Fuel, Emissions and Extra Sensors

1183 diagnostic codes in this category

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The P2000 code indicates that the Engine Control Module (ECM) has detected that the NOx adsorber (also known...

The P2001 code indicates that the NOx adsorber (also known as a lean NOx trap or LNT) on bank 2 of the engine...

The P2002 code indicates that the diesel particulate filter (DPF) is not trapping soot efficiently, often due...

The P2003 code indicates that the Engine Control Module (ECM) has detected that the Diesel Particulate Filter...

The P2004 code indicates that the Powertrain Control Module (PCM) has detected that the intake manifold...

The P2005 code indicates that the Powertrain Control Module (PCM) has detected that the intake manifold...

The P2006 code indicates that the Powertrain Control Module (PCM) has detected that the intake manifold...

The P2007 code indicates that the intake manifold runner control (IMRC) for bank 2 is stuck in the closed...

The P2008 code indicates a malfunction in the intake manifold runner control (IMRC) circuit for bank 1. The...

The P2009 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P200A code indicates that the intake manifold runner control (IMRC) system on Bank 1 is not functioning...

The P200B code indicates that the powertrain control module (PCM) has detected a performance issue with the...

The P200C code indicates that the diesel particulate filter (DPF) temperature has exceeded the maximum...

The P200D code indicates that the Diesel Particulate Filter (DPF) on Bank 2 has exceeded its maximum...

The P200E code indicates that the catalytic converter on Bank 1 (the side of the engine containing cylinder...

The P200F code indicates that the powertrain control module (PCM) has detected an excessively high...

The P2010 code indicates that the Powertrain Control Module (PCM) has detected a high voltage signal from the...

The P2011 code indicates a problem with the intake manifold runner control (IMRC) circuit on bank 2 of the...

The P2012 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2013 code indicates that the Powertrain Control Module (PCM) has detected a high voltage signal from the...

The P2014 code indicates a problem with the intake manifold runner position sensor or its circuit on bank 1....

The P2015 code indicates that the Engine Control Module (ECM) has detected a malfunction in the intake...

The P2016 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2017 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the intake...

The P2018 code indicates an intermittent fault in the intake manifold runner position sensor circuit on bank...

The P2019 code indicates a problem with the intake manifold runner position sensor or its circuit on Bank 2....

The P201A code indicates that the powertrain control module (PCM) has detected a range or performance issue...

The P2020 code indicates that the Engine Control Module (ECM) has detected a range or performance issue in...

The P2021 code indicates that the intake manifold runner position sensor on bank 2 is reporting a voltage...

The P2022 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the intake...

The P2023 code indicates an intermittent fault in the intake manifold runner position sensor circuit for bank...

The P2024 code indicates a problem in the evaporative emissions (EVAP) fuel vapor temperature sensor circuit....

The P2025 code indicates that the Engine Control Module (ECM) has detected a performance issue with the...

The P2026 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2027 code indicates that the Powertrain Control Module (PCM) has detected a voltage signal from the...

The P2028 code indicates an intermittent fault in the evaporative emissions (EVAP) fuel vapor temperature...

The P2029 code indicates that the powertrain control module (PCM) has detected a fault in the fuel fired...

The P202A code indicates a malfunction in the reductant (DEF) tank heater control circuit. The powertrain...

The P202B code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P202C code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P202D code indicates that the engine control module (ECM) has detected a leak in the reductant (diesel...

The P202E code indicates that the powertrain control module (PCM) has detected a range or performance issue...

The P202F code indicates that the powertrain control module (PCM) has detected a malfunction in the reductant...

The P2030 code indicates that the powertrain control module (PCM) has detected a performance problem with the...

The P2031 code indicates a problem with the exhaust gas temperature (EGT) sensor circuit for Bank 1, Sensor...

The P2032 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2033 code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P2034 code indicates a malfunction in the exhaust gas temperature (EGT) sensor circuit for Bank 2, Sensor...

The P2035 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2036 code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P2037 code indicates a problem with the reductant injection air pressure sensor circuit, typically found...

The P2038 code indicates that the Engine Control Module (ECM) has detected a malfunction in the reductant...

The P2039 code indicates that the reductant injection air pressure sensor circuit is reading a voltage lower...

The P203A code indicates a problem with the reductant level sensor circuit, typically found in diesel...

The P203B code indicates that the reductant (DEF) level sensor circuit is reporting a signal that is out of...

The P203C code indicates that the reductant (DEF) level sensor circuit is reading a voltage lower than the...

The P203D code indicates that the reductant (DEF) level sensor circuit is reading a voltage higher than the...

The P203E code indicates that the powertrain control module (PCM) has detected an intermittent or erratic...

The P203F code indicates that the engine control module (ECM) has detected the diesel exhaust fluid (DEF)...

The P2040 code indicates that the reductant injection air pressure sensor circuit is reading a higher than...

The P2041 code indicates an intermittent fault in the reductant injection air pressure sensor circuit, which...

The P2042 code indicates a problem in the reductant temperature sensor circuit, which monitors the...

The P2043 code indicates that the reductant temperature sensor circuit in the selective catalytic reduction...

The P2044 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2045 code indicates that the reductant temperature sensor circuit, which monitors the temperature of the...

The P2046 code indicates that the powertrain control module (PCM) has detected an intermittent signal from...

The P2047 code indicates an open circuit in the reductant injection valve circuit for Bank 1 Unit 1. This...

The P2048 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2049 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P204A code indicates a problem with the reductant pressure sensor circuit, which monitors the pressure of...

The P204B code indicates that the reductant (DEF) pressure sensor circuit is reporting a signal that is out...

The P204C code indicates that the reductant (DEF) pressure sensor circuit is reading a voltage lower than the...

The P204D code indicates that the reductant (DEF) pressure sensor circuit is reading a voltage higher than...

The P204E code indicates that the powertrain control module (PCM) has detected an intermittent or erratic...

The P204F code indicates that the engine control module (ECM) has detected a performance issue with the...

The P2050 code indicates an open circuit in the reductant injection valve for Bank 2 Unit 1. This valve is...

The P2051 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2052 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2053 code indicates an open circuit in the reductant injection valve for Bank 1 Unit 2. This valve is...

The P2054 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2055 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2056 code indicates an open circuit or malfunction in the reductant injection valve circuit for Bank 2,...

The P2057 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2058 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2059 code indicates a fault in the control circuit of the reductant injection air pump, which is part of...

The P205A code indicates a problem in the reductant tank temperature sensor circuit, which is part of the...

The P205B code indicates that the reductant tank temperature sensor circuit is reporting a value outside the...

The P205C code indicates that the reductant tank temperature sensor circuit is reading a voltage lower than...

The P205D code indicates that the reductant tank temperature sensor circuit is reading a voltage higher than...

The P205E code indicates that the powertrain control module (PCM) has detected an intermittent or erratic...

The P205F code indicates that the engine control module (ECM) has detected a performance issue with the...

The P2060 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2061 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2062 code indicates an open or malfunction in the reductant (DEF) supply control circuit, typically...

The P2063 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2064 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2065 code indicates a problem in the fuel level sensor circuit, typically on vehicles with dual fuel...

The P2066 code indicates that the Engine Control Module (ECM) has detected a performance issue in the fuel...

The P2066 code indicates that the fuel level sensor circuit voltage is lower than expected. This typically...

The P2068 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the fuel...

The P2069 code indicates an intermittent fault in the fuel level sensor circuit. This typically means the...

The P206A code indicates a problem with the reductant quality sensor circuit, which monitors the quality of...

The P206B code indicates that the reductant quality sensor, which monitors the quality of diesel exhaust...

The P206C code indicates that the reductant quality sensor circuit in the diesel exhaust fluid (DEF) system...

The P206D code indicates that the reductant quality sensor circuit in the selective catalytic reduction (SCR)...

The P206E code indicates that the Engine Control Module (ECM) has detected that the intake manifold tuning...

The P206F code indicates that the Intake Manifold Tuning (IMT) valve for Bank 2 is stuck in the closed...

The P2070 code indicates that the Intake Manifold Tuning (IMT) valve for Bank 1 is stuck in the open...

The P2071 code indicates that the Powertrain Control Module (PCM) has detected the intake manifold tuning...

Code P2072 indicates that the powertrain control module (PCM) has detected a malfunction in the throttle...

The P2073 code indicates that the Engine Control Module (ECM) has detected a correlation issue between the...

The Powertrain Control Module (PCM) detects a discrepancy between the Manifold Absolute Pressure (MAP)...

The P2075 code indicates a problem with the intake manifold tuning (IMT) valve position sensor or its circuit...

The P2076 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the Intake...

The P2077 code indicates that the Powertrain Control Module (PCM) has detected a low voltage signal from the...

The P2078 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the Intake...

The P2079 code indicates an intermittent signal from the intake manifold tuning (IMT) valve position sensor...

The P207A code indicates a problem with the intake manifold tuning (IMT) valve position sensor or its circuit...

Code P207B indicates that the Engine Control Module (ECM) has detected a signal from the Intake Manifold...

The P207C code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P207D code indicates that the Engine Control Module (ECM) has detected a voltage signal from the Intake...

The P207E code indicates an intermittent fault in the intake manifold tuning (IMT) valve position sensor...

The P207F code indicates that the Diesel Exhaust Fluid (DEF) quality sensor has detected that the reductant...

The P2080 code indicates that the Engine Control Module (ECM) has detected a signal from the Exhaust Gas...

The P2081 code indicates an intermittent issue in the exhaust gas temperature (EGT) sensor circuit for Bank...

The P2082 code indicates that the Engine Control Module (ECM) has detected a malfunction in the exhaust gas...

The P2083 code indicates an intermittent electrical issue in the exhaust gas temperature (EGT) sensor circuit...

The P2084 code indicates that the Engine Control Module (ECM) has detected a performance or range issue with...

The P2085 code indicates an intermittent fault in the exhaust gas temperature (EGT) sensor circuit for Bank...

The P2086 code indicates that the Engine Control Module (ECM) has detected a performance or range issue with...

The P2088 code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P2088 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2089 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P208A code indicates an open or malfunction in the reductant pump control circuit, which is part of the...

The P208B code indicates that the powertrain control module (PCM) has detected a malfunction in the reductant...

The P208C code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P208D code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P208E code indicates that the reductant injection valve for Bank 1 Unit 1 is stuck in the closed...

The P208F code indicates that the reductant injection valve for Bank 2, Unit 1 is stuck in the closed...

The P2090 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2091 code indicates that the Engine Control Module (ECM) has detected a high voltage condition in the...

The P2092 code indicates that the engine control module (ECM) has detected a low voltage condition in the...

The P2093 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2094 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2095 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2096 code indicates that the engine control module (ECM) has detected a lean air-fuel mixture downstream...

The P2097 code indicates that the downstream oxygen sensor (post-catalyst) on Bank 1 is detecting a rich...

The P2098 code indicates that the post-catalyst fuel trim system for Bank 2 is detecting a lean condition...

The P2099 code indicates that the powertrain control module (PCM) has detected an excessively rich air-fuel...

The P209A code indicates a problem with the reductant injection air pressure sensor circuit, which is part of...

The P209B code indicates that the reductant injection air pressure sensor circuit is out of range or has a...

The P209C code indicates that the reductant injection air pressure sensor circuit is reading a voltage lower...

The P209D code indicates that the reductant injection air pressure sensor circuit is reading a voltage higher...

The P209E code indicates that the reductant injection air pressure sensor is reporting a value that does not...

The P209F code indicates that the powertrain control module (PCM) has detected a performance issue in the...

The P20A0 code indicates a problem in the electrical circuit of the reductant purge control valve, which is...

The P20A1 code indicates that the reductant purge control valve, part of the Selective Catalytic Reduction...

The P20A2 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P20A3 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P20A4 code indicates that the reductant purge control valve, part of the diesel exhaust fluid (DEF)...

The P20A5 code indicates that the reductant purge control valve, part of the diesel exhaust fluid (DEF)...

The P20A6 code indicates a problem in the reductant injection air pressure control valve circuit, which is...

The P20A7 code indicates that the powertrain control module (PCM) has detected a performance issue with the...

The P20A8 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P20A9 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P20AA code indicates that the reductant injection air pressure control valve, which regulates air...

The P20AB code indicates that the reductant injection air pressure control valve is stuck in the closed...

The P20AC code indicates a problem with the reductant metering unit temperature sensor circuit, which is part...

The P20AD code indicates that the reductant metering unit temperature sensor circuit is out of expected range...

The P20AE code indicates that the reductant metering unit temperature sensor circuit is reporting a voltage...

The P20AF code indicates that the reductant metering unit temperature sensor circuit is reading a voltage...

The P20B0 code indicates an intermittent or erratic signal from the reductant metering unit temperature...

The P20B1 code indicates an open or short circuit in the reductant heater coolant control valve, which is...

The P20B2 code indicates that the powertrain control module (PCM) has detected a performance issue with the...

The P20B3 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P20B4 code indicates a high voltage condition in the reductant heater coolant control valve circuit. This...

The P20B5 code indicates an open or malfunction in the heater control circuit of the reductant metering unit,...

The P20B6 code indicates that the powertrain control module (PCM) has detected a performance issue in the...

The P20B7 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P20B8 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P20B9 code indicates an open circuit in the reductant heater control circuit, which is part of the...

The P20BA code indicates a performance issue in the reductant heater control circuit, which is part of the...

The P20BB code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P20BC code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P20BD code indicates that the powertrain control module (PCM) has detected an open circuit in the...

The P20BE code indicates that the powertrain control module (PCM) has detected a performance issue in the...

The P20BF code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P20C0 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P20C1 code indicates an open circuit in the reductant heater control circuit, typically found in diesel...

The P20C2 code indicates that the powertrain control module (PCM) has detected a performance issue in the...

The P20C3 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P20C4 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P20C5 code indicates that the powertrain control module (PCM) has detected an open circuit in the...

The P20C6 code indicates that the powertrain control module (PCM) has detected a performance issue in the...

The P20C7 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P20C8 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P20C9 code indicates that the reductant control module (RCM) has detected a fault in the selective...

The P20CA code indicates a leak in the reductant injection air pressure system, which is part of the...

The P20CB code indicates a problem in the control circuit of the exhaust aftertreatment fuel injector, which...

The P20CC code indicates that the powertrain control module (PCM) has detected a performance issue with the...

The P20CD code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P20CE code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P20CF code indicates that the exhaust aftertreatment fuel injector, which injects fuel into the exhaust...

The P20D0 code indicates that the exhaust aftertreatment fuel injector, which injects fuel into the exhaust...

The P20D1 code indicates a problem in the control circuit of the exhaust aftertreatment fuel injector, which...

The P20D2 code indicates that the powertrain control module (PCM) has detected a performance issue with the...

The P20D3 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P20D4 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P20D5 code indicates that the exhaust aftertreatment fuel injector, used for diesel particulate filter...

The P20D6 code indicates that the exhaust aftertreatment fuel injector, used to inject fuel into the exhaust...

The P20D7 code indicates a problem in the electrical circuit that controls the fuel supply to the exhaust...

The P20D8 code indicates a performance issue with the exhaust aftertreatment fuel supply control system,...

The P20D9 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P20DA code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P20DB code indicates that the powertrain control module (PCM) has detected that the exhaust...

The P20DC code indicates that the powertrain control module (PCM) has detected the exhaust aftertreatment...

The P20DD code indicates a problem in the exhaust aftertreatment fuel pressure sensor circuit. This sensor...

The P20DE code indicates that the exhaust aftertreatment fuel pressure sensor circuit is reporting a signal...

The P20DF code indicates that the exhaust aftertreatment fuel pressure sensor circuit is reading a voltage...

The P20E0 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the exhaust...

The P20E1 code indicates that the Powertrain Control Module (PCM) has detected an intermittent or erratic...

The P20E2 code indicates a correlation issue between exhaust gas temperature (EGT) sensors 1 and 2 on Bank 1....

The P20E3 code indicates a correlation issue between exhaust gas temperature (EGT) sensors 1 and 3 on Bank 1....

The P20E4 code indicates a correlation issue between exhaust gas temperature (EGT) sensors 2 and 3 on Bank 1....

The P20E5 code indicates that the Engine Control Module (ECM) has detected a correlation error between...

The P20E6 code indicates that the engine control module (ECM) has detected the reductant (DEF) injection air...

The P20E7 code indicates that the engine control module (ECM) has detected excessive air pressure in the...

The P20E8 code indicates that the diesel exhaust fluid (DEF) system has detected insufficient pressure in the...

The P20E9 code indicates that the diesel exhaust fluid (DEF) system has detected excessive pressure in the...

The P20EA code indicates that the reductant control module (RCM) power relay has de-energized earlier than...

The P20EB code indicates that the powertrain control module (PCM) detected that the reductant control module...

The P20EC code indicates that the Selective Catalytic Reduction (SCR) system's NOx catalyst on Bank 1 has...

The P20ED code indicates that the Selective Catalytic Reduction (SCR) system's pre-catalyst NOx sensor on...

The P20EE code indicates that the Selective Catalytic Reduction (SCR) system's NOx catalyst is operating...

The P20EF code indicates that the Selective Catalytic Reduction (SCR) system's pre-catalyst NOx sensor is...

The P20F0 code indicates that the Selective Catalytic Reduction (SCR) catalyst on Bank 2 has exceeded its...

The P20F1 code indicates that the Selective Catalytic Reduction (SCR) system's pre-catalyst NOx sensor on...

The P20F2 code indicates that the Selective Catalytic Reduction (SCR) system's NOx catalyst on Bank 2 is...

The P20F3 code indicates that the Selective Catalytic Reduction (SCR) system's NOx pre-catalyst sensor on...

The P20F4 code indicates that the Diesel Exhaust Fluid (DEF) consumption rate is higher than expected by the...

The P20F5 code indicates that the diesel exhaust fluid (DEF) or reductant consumption is higher than expected...

The P20F6 code indicates that the reductant injection valve (part of the Selective Catalytic Reduction...

The P20F7 code indicates that the reductant injection valve for Bank 2, Unit 1 is stuck in the open position....

The P2100 code indicates an open circuit in the throttle actuator control motor circuit. The throttle...

The P2101 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the throttle...

The P2102 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2103 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2104 code indicates that the Powertrain Control Module (PCM) has detected a fault in the throttle...

The P2105 code indicates that the Powertrain Control Module (PCM) has detected a fault in the throttle...

P2106 indicates that the Powertrain Control Module (PCM) has detected a fault in the throttle actuator...

The P2107 code indicates a malfunction in the throttle actuator control (TAC) module's internal processor....

P2108 indicates that the Powertrain Control Module (PCM) has detected a performance issue with the Throttle...

The P2109 code indicates that the Engine Control Module (ECM) has detected a malfunction in the...

The P210A code indicates that the Powertrain Control Module (PCM) has detected an open circuit in the...

Code P210B indicates that the Powertrain Control Module (PCM) has detected a range or performance issue in...

The P210C code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P210D code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P210E code indicates a voltage correlation problem between the throttle position sensor (TPS) and the...

The P2110 code indicates that the Engine Control Module (ECM) has detected a fault in the throttle actuator...

The P2111 code indicates that the Powertrain Control Module (PCM) has detected the throttle plate is stuck in...

The P2112 code indicates that the Powertrain Control Module (PCM) has detected the throttle actuator control...

The P2113 code indicates that the throttle position sensor (TPS) or accelerator pedal position sensor (APP)...

The P2114 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the...

The P2115 code indicates that the Engine Control Module (ECM) has detected a malfunction in the throttle...

Code P2116 indicates that the throttle actuator control (TAC) system has detected a malfunction in the...

Code P2117 indicates that the Engine Control Module (ECM) has detected a malfunction in the throttle or pedal...

The P2118 code indicates that the Powertrain Control Module (PCM) has detected an abnormal current flow in...

The P2119 code indicates that the Engine Control Module (ECM) has detected a malfunction in the throttle...

Code P2120 indicates a problem in the throttle/pedal position sensor/switch circuit, specifically the 'D'...

Code P2121 indicates that the throttle/pedal position sensor or switch 'D' circuit has a range or performance...

The P2122 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2123 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the throttle...

Code P2124 indicates an intermittent signal from the throttle/pedal position sensor or switch circuit. This...

Code P2125 indicates a problem in the throttle/pedal position sensor/switch 'D' circuit (or sometimes 'E'...

The P2126 code indicates that the Engine Control Module (ECM) has detected a malfunction in the...

The P2127 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2128 code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

Code P2129 indicates an intermittent signal from the throttle position sensor (TPS) or accelerator pedal...

Code P212A indicates a problem in the throttle position sensor (TPS) circuit, specifically related to sensor...

The P212B code indicates that the Engine Control Module (ECM) has detected a signal from the throttle...

The P212C code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P212D code indicates that the throttle position sensor (TPS) or switch circuit is reading a higher...

The P212E code indicates an intermittent signal from the throttle position sensor (TPS) circuit. This sensor...

Code P2130 indicates a fault in the throttle/pedal position sensor or switch circuit, typically referring to...

Code P2131 indicates that the Engine Control Module (ECM) has detected a range or performance issue in the...

The P2132 code indicates that the throttle/pedal position sensor/switch circuit has a low voltage condition....

Code P2133 indicates that the Engine Control Module (ECM) has detected a high voltage condition in the...

Code P2134 indicates an intermittent fault in the throttle/pedal position sensor or switch circuit. This...

The P2135 code indicates a correlation error between the throttle position sensor (TPS) and the accelerator...

The P2136 code indicates a correlation error between the throttle position sensor (TPS) A and C circuits, or...

Code P2137 indicates a correlation error between the throttle position sensor (TPS) B and C circuits, or...

P2138 indicates a correlation error between the throttle position sensor (TPS) and the accelerator pedal...

Code P2139 indicates a voltage correlation fault between the throttle position sensor D and F circuits, or...

The P213A code indicates an open circuit in the exhaust gas recirculation (EGR) throttle control circuit....

The P213B code indicates that the Engine Control Module (ECM) has detected a range or performance issue in...

The P213C code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P213D code indicates that the Engine Control Module (ECM) has detected a voltage signal from the Exhaust...

The P213E code indicates a critical fault in the fuel injection system that has triggered a forced engine...

The P213F code indicates a critical fault in the fuel pump system, typically caused by a malfunction in the...

Code P2140 indicates a correlation fault between the throttle position sensor (TPS) E and F circuits, or...

The P2141 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2142 code indicates that the Engine Control Module (ECM) has detected a high voltage condition in the...

The P2143 code indicates a problem in the Exhaust Gas Recirculation (EGR) vent control circuit. The EGR...

The P2144 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2145 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2146 code indicates a fault in the supply voltage circuit for a group of fuel injectors, typically on...

Code P2147 indicates that the PCM has detected a low voltage condition in the supply circuit for a group of...

The P2148 code indicates that the powertrain control module (PCM) has detected a voltage level in the fuel...

The P2149 code indicates a problem in the supply voltage circuit for a group of fuel injectors. This...

The P2150 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2151 code indicates that the powertrain control module (PCM) has detected a voltage higher than the...

The P2152 code indicates a problem with the supply voltage circuit for a group of fuel injectors. This...

The P2153 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2154 code indicates that the powertrain control module (PCM) has detected a voltage higher than the...

The P2155 code indicates that the powertrain control module (PCM) has detected an open or short circuit in...

The P2156 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2157 code indicates that the powertrain control module (PCM) has detected a voltage level in the fuel...

The P2158 code indicates a problem with the Vehicle Speed Sensor (VSS) circuit. The VSS monitors the speed of...

The P2159 code indicates that the Engine Control Module (ECM) has detected a signal from the Vehicle Speed...

P215A indicates a mismatch between the vehicle speed signal (from the transmission output shaft sensor or ABS...

The P215B code indicates that the powertrain control module (PCM) has detected a discrepancy between the...

Code P215C indicates a correlation fault between the output shaft speed sensor and the wheel speed sensors....

The P2160 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2161 code indicates that the Engine Control Module (ECM) has detected an intermittent, erratic, or high...

The P2162 code indicates a correlation problem between the vehicle speed sensor (VSS) and other speed inputs,...

Code P2163 indicates that the Engine Control Module (ECM) has detected that the throttle or pedal position...

Code P2164 indicates that the Engine Control Module (ECM) has detected a problem with the throttle or pedal...

The P2166 code indicates that the Engine Control Module (ECM) has detected a malfunction in the...

Code P2166 indicates that the Engine Control Module (ECM) has detected a malfunction in the throttle/pedal...

Code P2167 indicates that the Engine Control Module (ECM) has detected a fault in the throttle position...

Code P2166 indicates that the Engine Control Module (ECM) has detected a malfunction in the throttle/pedal...

The P2169 code indicates that the Powertrain Control Module (PCM) has detected an open or malfunction in the...

The P216A code indicates that the powertrain control module (PCM) has detected an open or high resistance in...

The P216B code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P216C code indicates that the powertrain control module (PCM) has detected a voltage level in the fuel...

The P216D code indicates that the powertrain control module (PCM) has detected an open or short circuit in...

The P216E code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P216F code indicates that the powertrain control module (PCM) has detected a voltage level in the fuel...

The P2170 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2171 code indicates that the Engine Control Module (ECM) has detected a high voltage condition in the...

The P2172 code indicates that the Engine Control Module (ECM) has detected an unexpected high airflow...

The P2173 code indicates that the engine control module (ECM) has detected a higher than expected airflow...

Code P2174 indicates that the Powertrain Control Module (PCM) has detected a sudden drop in air flow through...

The P2175 code indicates that the Engine Control Module (ECM) has detected a lower than expected air flow...

The P2176 code indicates that the Engine Control Module (ECM) has detected that the throttle actuator control...

P2177 indicates that the engine control module (ECM) has detected a lean air-fuel mixture (too much air or...

The P2178 code indicates that the engine control module (ECM) has detected an excessively rich air-fuel...

P2179 indicates that the engine control module (ECM) has detected a lean air-fuel mixture on Bank 2 while the...

The P217A code indicates that the powertrain control module (PCM) has detected an open or short circuit in...

The P217B code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P217C code indicates that the powertrain control module (PCM) has detected a voltage level in the fuel...

The P217D code indicates that the powertrain control module (PCM) has detected an open or short circuit in...

The P217E code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P217F code indicates that the powertrain control module (PCM) has detected a voltage level in the fuel...

P2180 indicates that the engine control module (ECM) has detected an excessively rich air-fuel mixture (too...

The P2181 code indicates that the engine control module (ECM) has detected the engine coolant temperature is...

The P2182 code indicates a problem with the Engine Coolant Temperature (ECT) Sensor 2 circuit. This sensor...

The P2183 code indicates that the Engine Control Module (ECM) has detected a performance or range issue with...

The P2184 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2185 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the Engine...

The P2186 code indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal...

The P2187 code indicates that the engine control module (ECM) has detected a lean air-fuel mixture (too much...

The P2188 code indicates that the engine control module (ECM) has detected an excessively rich air-fuel...

The P2189 code indicates that the engine control module (ECM) has detected a lean air-fuel mixture (too much...

The P2190 code indicates that the engine control module (ECM) has detected an excessively rich air-fuel...

P2191 indicates that the engine control module (ECM) has detected a lean air-fuel mixture (too much air or...

The P2192 code indicates that the engine control module (ECM) has detected an excessively rich air-fuel...

This diagnostic trouble code indicates that the engine control module (ECM) has detected an excessively lean...

The P2194 code indicates that the engine control module (ECM) has detected an excessively rich air-fuel...

The P2195 code indicates that the oxygen sensor (O2) in Bank 1, Sensor 1 (upstream of the catalytic...

The P2196 code indicates that the oxygen sensor (O2) in Bank 1, Sensor 1 is reporting a rich air-fuel mixture...

The P2197 code indicates that the oxygen sensor (O2) on Bank 2, Sensor 1 is reporting a lean condition (too...

Code P2198 indicates that the oxygen sensor (O2S) on Bank 2, Sensor 1 is reporting a rich air-fuel mixture...

P2199 indicates that the signals from the two intake air temperature (IAT) sensors (typically one in the air...

P219A indicates that the engine control module (ECM) has detected an imbalance in the air/fuel ratio between...

P219B indicates that the engine control module (ECM) has detected an imbalance in the air/fuel ratio between...

The P219C code indicates that the engine control module (ECM) has detected an air/fuel mixture imbalance...

P219D indicates that the engine control module (ECM) has detected an air-fuel ratio imbalance specifically in...

P219E indicates that the engine control module (ECM) has detected a significant air-fuel ratio imbalance...

The P219F code indicates that the engine control module (ECM) has detected an imbalance in cylinder #4's...

The P2200 code indicates a malfunction in the NOx sensor circuit for Bank 1, which monitors nitrogen oxide...

The P2201 code indicates that the Engine Control Module (ECM) has detected a malfunction in the NOx sensor...

The P2202 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the NOx...

The P2203 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the NOx...

The P2204 code indicates an intermittent fault in the NOx sensor circuit for Bank 1. The NOx sensor measures...

The P2205 code indicates a problem with the heater circuit of the NOx sensor on Bank 1. The NOx sensor...

The P2206 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2207 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2208 code indicates a problem with the heater circuit of the NOx sensor on Bank 1. The NOx sensor...

The P2209 code indicates that the Engine Control Module (ECM) has detected a malfunction in the heater...

The P2210 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2211 code indicates that the powertrain control module (PCM) has detected a voltage signal from the NOx...

The P2212 code indicates an intermittent fault in the heater circuit of the NOx sensor on Bank 1. The NOx...

The P2213 code indicates a problem with the NOx sensor circuit on Bank 2 of the engine. The NOx sensor...

The P2214 code indicates that the Engine Control Module (ECM) has detected a malfunction in the NOx sensor...

The P2215 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2216 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the NOx...

The P2217 code indicates an intermittent fault in the nitrogen oxide (NOx) sensor circuit for Bank 2 (the...

The P2218 code indicates a problem with the heater circuit of the NOx sensor on Bank 2 (the side of the...

The P2219 code indicates that the powertrain control module (PCM) has detected a low voltage or resistance in...

The P2220 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2221 code indicates a problem with the heater circuit of the NOx sensor on Bank 2. The NOx sensor...

The P2222 code indicates that the powertrain control module (PCM) has detected a malfunction in the heater...

The P2223 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2224 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2225 code indicates an intermittent fault in the heater circuit of the NOx sensor on Bank 2 (the side of...

The P2226 code indicates a problem with the barometric pressure sensor circuit. This sensor measures...

The P2227 code indicates that the Engine Control Module (ECM) has detected a barometric pressure (BARO)...

The P2228 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2229 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the...

The P222A code indicates a problem with the barometric pressure sensor circuit. This sensor measures...

The P222B code indicates that the Engine Control Module (ECM) has detected a signal from the barometric...

The P222C code indicates that the Engine Control Module (ECM) has detected a voltage signal from the...

The P222D code indicates that the Engine Control Module (ECM) has detected a voltage signal from the...

The P222E code indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal...

The P222F code indicates that the barometric pressure sensor signal is out of expected range or does not...

The P2230 code indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal...

The P2231 code indicates that the powertrain control module (PCM) has detected a short circuit between the...

The P2232 code indicates that the oxygen sensor signal circuit for Bank 1 Sensor 2 (downstream) is shorted to...

The P2233 code indicates that the oxygen sensor signal circuit for Bank 1 Sensor 3 (downstream) has a short...

The P2234 code indicates that the oxygen sensor signal circuit for Bank 2 Sensor 1 is shorted to the heater...

The P2235 code indicates a short circuit between the oxygen sensor signal wire and the heater circuit for...

The P2236 code indicates that the oxygen sensor signal circuit for Bank 2 Sensor 3 is shorted to the heater...

Code P2237 indicates an open or malfunction in the positive current control circuit of the oxygen sensor...

The P2238 code indicates that the powertrain control module (PCM) has detected a low voltage or current...

The P2239 code indicates that the powertrain control module (PCM) has detected a high voltage or resistance...

Code P2240 indicates an open or malfunction in the positive current control circuit of the oxygen sensor...

The P2241 code indicates that the powertrain control module (PCM) has detected a low voltage or current...

The P2242 code indicates that the powertrain control module (PCM) has detected a high voltage or current in...

The P2243 code indicates an open circuit in the reference voltage supply to the oxygen sensor located before...

The P2244 code indicates that the oxygen sensor (O2) in Bank 1, Sensor 1 (upstream of the catalytic...

The P2245 code indicates that the oxygen sensor (O2) reference voltage circuit for Bank 1 Sensor 1 is lower...

The P2246 code indicates that the Engine Control Module (ECM) has detected a voltage in the oxygen sensor...

Code P2247 indicates an open circuit in the reference voltage supply to the oxygen sensor located before the...

Code P2248 indicates that the oxygen sensor (Bank 2, Sensor 1) reference voltage is out of the expected...

The P2249 code indicates that the oxygen sensor (O2S) for Bank 2, Sensor 1 has a low reference voltage...

The P2250 code indicates that the Engine Control Module (ECM) has detected a voltage in the oxygen sensor...

The P2251 code indicates a problem with the negative current control circuit of the oxygen sensor located...

The P2252 code indicates that the powertrain control module (PCM) has detected a low voltage or current...

The P2253 code indicates that the Powertrain Control Module (PCM) has detected a high voltage or resistance...

The P2254 code indicates a problem with the negative current control circuit of the oxygen sensor located...

The P2255 code indicates that the powertrain control module (PCM) has detected a low voltage or current...

The P2256 code indicates that the powertrain control module (PCM) has detected a high voltage or resistance...

The P2257 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2258 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2259 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2260 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

Code P2261 indicates a mechanical fault in the turbocharger or supercharger bypass valve system. This valve...

The P2262 code indicates that the Engine Control Module (ECM) has detected a lack of boost pressure from the...

P2263 indicates that the engine control module (ECM) has detected a discrepancy between the actual boost...

The P2264 code indicates a problem with the water-in-fuel sensor circuit, typically found in diesel engines....

The P2265 code indicates that the water-in-fuel sensor circuit is reporting a signal outside the expected...

The P2266 code indicates that the water-in-fuel sensor circuit is reading a voltage lower than expected. This...

The P2267 code indicates that the water-in-fuel sensor circuit is reporting a voltage higher than the...

The P2268 code indicates an intermittent fault in the water-in-fuel sensor circuit, typically found in diesel...

The P2269 code indicates that the water-in-fuel sensor has detected an excessive amount of water in the...

The P226A code indicates a fault in the circuit that controls the water-in-fuel warning lamp. This lamp is...

Code P226B indicates that the engine control module (ECM) has detected turbocharger or supercharger boost...

The P2270 code indicates that the oxygen sensor located after the catalytic converter (Bank 1, Sensor 2) is...

Code P2271 indicates that the oxygen sensor located after the catalytic converter (downstream) on Bank 1 is...

The P2272 code indicates that the oxygen sensor (O2S) on Bank 2, Sensor 2 (downstream of the catalytic...

Code P2273 indicates that the oxygen sensor (O2S) located after the catalytic converter on Bank 2 (the side...

Code P2274 indicates that the oxygen sensor (HO2S) located after the catalytic converter on Bank 1 (engine...

The P2275 code indicates that the oxygen sensor (O2S) located after the catalytic converter on Bank 1 (engine...

The P2276 code indicates that the oxygen sensor (O2S) located after the catalytic converter on Bank 2 (the...

Code P2277 indicates that the oxygen sensor (O2S) in Bank 2, Sensor 3 (downstream of the catalytic converter)...

The P2278 code indicates that the powertrain control module (PCM) has detected that the oxygen sensor signals...

The P2279 code indicates that the Engine Control Module (ECM) has detected a leak in the intake air system,...

Code P2280 indicates that the Engine Control Module (ECM) has detected a restriction in airflow or an air...

Code P2281 indicates that the engine control module (ECM) has detected an unintended air leak between the...

Code P2282 indicates that the engine control module (ECM) has detected an air leak in the intake system...

The P2283 code indicates a problem with the injector control pressure (ICP) sensor circuit. The ICP sensor...

The P2284 code indicates that the Engine Control Module (ECM) has detected a signal from the Injector Control...

The P2285 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2286 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the injector...

The P2287 code indicates an intermittent fault in the injector control pressure (ICP) sensor circuit. The ICP...

The P2288 code indicates that the Engine Control Module (ECM) has detected that the fuel injector control...

The P2289 code indicates that the Engine Control Module (ECM) has detected excessive fuel pressure in the...

Code P228A indicates that the Engine Control Module (ECM) detected a fault in Fuel Pressure Regulator 1,...

The P228B code indicates that the engine control module (ECM) detected a critical fault in the fuel pressure...

The P228C code indicates that the Engine Control Module (ECM) has detected the fuel pressure in the fuel rail...

The P228D code indicates that the Engine Control Module (ECM) has detected the fuel pressure in the fuel rail...

The P228E code indicates that the Engine Control Module (ECM) has detected that the fuel pressure regulator's...

The P228F code indicates that the Engine Control Module (ECM) has detected that the fuel pressure regulator's...

The P2290 code indicates that the Engine Control Module (ECM) has detected the injector control pressure...

The P2291 code indicates that the Engine Control Module (ECM) has detected the injector control pressure...

The P2292 code indicates that the Engine Control Module (ECM) has detected erratic or unstable fuel injector...

The P2293 code indicates that the Engine Control Module (ECM) has detected a performance issue with the fuel...

Code P2294 indicates that the Powertrain Control Module (PCM) has detected an open or malfunction in the...

The P2295 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2296 code indicates that the Engine Control Module (ECM) has detected a high voltage condition in the...

Code P2297 indicates that the oxygen sensor (O2 sensor) upstream of the catalytic converter on Bank 1 is...

The P2298 code indicates that the oxygen sensor (O2S) in Bank 2, Sensor 1 (upstream of the catalytic...

The P2299 code indicates that the Engine Control Module (ECM) has detected simultaneous input from both the...

The P229A code indicates that the Engine Control Module (ECM) has detected that the fuel pressure regulator 2...

The P229B code indicates that the Engine Control Module (ECM) has detected that the fuel pressure regulator 2...

The P229C code indicates that the Engine Control Module (ECM) has detected that the fuel pressure regulator 2...

The P229D code indicates that the Engine Control Module (ECM) has detected that the fuel pressure regulator 2...

The P2300 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2301 code indicates that the Powertrain Control Module (PCM) has detected a voltage higher than expected...

The P2302 code indicates a problem in the secondary circuit of ignition coil 'A'. This circuit includes the...

The P2303 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2304 code indicates that the powertrain control module (PCM) has detected a voltage higher than expected...

The P2305 code indicates a problem in the secondary circuit of ignition coil 'A' (or the specific coil...

The P2306 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2307 code indicates that the powertrain control module (PCM) has detected a voltage higher than expected...

The P2308 code indicates a problem in the secondary circuit of the ignition coil, which is responsible for...

The P2309 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2310 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2311 code indicates a problem in the secondary circuit of a specific ignition coil, which is responsible...

The P2312 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2313 code indicates that the powertrain control module (PCM) has detected a voltage higher than expected...

The P2314 code indicates a problem in the secondary circuit of the ignition coil for cylinder 4. This circuit...

The P2315 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

Code P2316 indicates that the Powertrain Control Module (PCM) has detected a voltage higher than expected in...

The P2317 code indicates a problem in the secondary circuit of ignition coil 'G' (specific cylinder). This...

The P2318 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

Code P2319 indicates that the powertrain control module (PCM) has detected a voltage higher than expected in...

The P2320 code indicates a problem in the secondary circuit of ignition coil 'E' (or a specific coil...

The P2321 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2322 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2323 code indicates a problem in the secondary circuit of ignition coil 'C' (or a specific coil...

The P2324 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2323 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2326 code indicates a problem in the secondary circuit of the ignition coil, which is responsible for...

The P2327 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2328 code indicates that the powertrain control module (PCM) has detected a voltage higher than expected...

The P2329 code indicates a problem in the secondary circuit of the ignition coil, which is responsible for...

The P2330 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2331 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2332 code indicates a problem in the secondary circuit of the ignition coil, which is responsible for...

The P2333 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2334 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2335 code indicates a problem in the secondary circuit of the ignition coil, which is responsible for...

The P2336 code indicates that the engine control module (ECM) has detected knock (detonation) in cylinder 1...

The P2336 code indicates that the engine control module (ECM) has detected knock (detonation) in cylinder 2...

The P2338 code indicates that the powertrain control module (PCM) has detected knock (detonation) in cylinder...

The P2339 code indicates that the engine control module (ECM) has detected knock (detonation) in cylinder 4...

The P2340 code indicates that the knock sensor has detected excessive vibration or knocking in cylinder 5,...

The P2341 code indicates that the knock sensor has detected excessive vibration or knocking in cylinder 6,...

The P2342 code indicates that the knock sensor has detected excessive vibration or knocking in cylinder 7,...

The P2343 code indicates that the engine control module (ECM) has detected knock (detonation) in cylinder 8...

The P2344 code indicates that the knock sensor has detected excessive vibration or knocking in cylinder 9,...

The P2345 code indicates that the knock sensor has detected excessive vibration or knocking in cylinder 10,...

The P2346 code indicates that the engine control module (ECM) has detected knock (detonation) in cylinder 11...

The P2347 code indicates that the knock sensor has detected excessive vibration or knocking in cylinder 12,...

The P2400 code indicates an open or short in the control circuit of the Evaporative Emission (EVAP) leak...

The P2401 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2402 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2403 code indicates an open or malfunction in the sense circuit of the Evaporative Emission (EVAP)...

The P2404 code indicates that the Engine Control Module (ECM) has detected a malfunction in the Evaporative...

The P2405 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2406 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the...

The P2407 code indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal...

The P2408 code indicates a problem in the fuel cap sensor or switch circuit. This sensor monitors the...

The P2409 code indicates that the powertrain control module (PCM) has detected a malfunction in the fuel cap...

Code P240A indicates a problem in the heater control circuit of the evaporative emission (EVAP) leak...

The P240B code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P240C code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2410 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2411 code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P2412 code indicates that the powertrain control module (PCM) has detected an intermittent or erratic...

The P2413 code indicates that the Engine Control Module (ECM) has detected a performance problem with the...

The P2414 code indicates that the Engine Control Module (ECM) has detected an error in the exhaust gas sample...

The P2415 code indicates that the Engine Control Module (ECM) has detected an error in the exhaust gas...

The P2416 code indicates that the powertrain control module (PCM) has detected that the oxygen sensor signals...

Code P2417 indicates that the oxygen sensor signals for Bank 2 Sensor 2 (downstream) and Bank 2 Sensor 3...

The P2418 code indicates that the Powertrain Control Module (PCM) has detected an open or malfunction in the...

The P2419 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2420 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2421 code indicates that the Powertrain Control Module (PCM) has detected the evaporative emission...

The P2422 code indicates that the Powertrain Control Module (PCM) has detected the evaporative emission...

The P2423 code indicates that the hydrocarbon (HC) adsorption catalyst efficiency is below the expected...

The P2424 code indicates that the hydrocarbon (HC) adsorption catalyst on Bank 2 is operating below its...

The P2425 code indicates that the Engine Control Module (ECM) has detected an open circuit or malfunction in...

The P2426 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2427 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2428 code indicates that the exhaust gas temperature (EGT) sensor on Bank 1 is reporting a temperature...

The P2429 code indicates that the Engine Control Module (ECM) has detected an exhaust gas temperature (EGT)...

The P242A code indicates a problem with the exhaust gas temperature (EGT) sensor circuit for Bank 1, Sensor...

The P242B code indicates that the Engine Control Module (ECM) has detected a performance or range issue with...

The P242C code indicates that the exhaust gas temperature (EGT) sensor circuit for Bank 1, Sensor 3 is...

The P242D code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P242E code indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal...

The P242F code indicates that the diesel particulate filter (DPF) has accumulated excessive ash, restricting...

The P2430 code indicates a malfunction in the secondary air injection (SAI) system's air flow/pressure sensor...

The P2431 code indicates that the Engine Control Module (ECM) has detected a malfunction in the secondary air...

The P2432 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2433 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the...

The P2434 code indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal...

The P2435 code indicates a problem with the secondary air injection (SAI) system's air flow/pressure sensor...

The P2436 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the secondary...

The P2437 code indicates that the Powertrain Control Module (PCM) has detected a low voltage signal from the...

The P2438 code indicates that the Powertrain Control Module (PCM) has detected a high voltage signal from the...

The P2439 code indicates an intermittent or erratic signal from the secondary air injection (AIR) system air...

The P2440 code indicates that the secondary air injection (SAI) system switching valve for Bank 1 is stuck in...

The P2441 code indicates that the secondary air injection (SAI) system switching valve for Bank 1 is stuck in...

The P2442 code indicates that the secondary air injection (SAI) system switching valve for bank 2 is stuck in...

The P2443 code indicates that the secondary air injection system switching valve on bank 2 is stuck in the...

The P2444 code indicates that the secondary air injection (SAI) system pump is running continuously or stuck...

The P2445 code indicates that the secondary air injection (SAI) system pump on Bank 1 is not operating when...

The P2446 code indicates that the secondary air injection (SAI) system pump is stuck in the 'on' position for...

The P2447 code indicates that the Engine Control Module (ECM) has detected the secondary air injection pump...

The P2448 code indicates that the powertrain control module (PCM) has detected excessive air flow in the...

The P2449 code indicates that the Powertrain Control Module (PCM) has detected excessive airflow in the...

The P244A code indicates that the diesel particulate filter (DPF) differential pressure sensor is reading a...

The P244B code indicates that the diesel particulate filter (DPF) differential pressure sensor is reading a...

The P244C code indicates that the exhaust gas temperature (EGT) sensor on Bank 1 is reporting temperatures...

The P244D code indicates that the exhaust gas temperature (EGT) sensor on Bank 1 is reporting temperatures...

The P244E code indicates that the exhaust gas temperature sensor on Bank 2 is reading too low for the Diesel...

The P244F code indicates that the exhaust gas temperature (EGT) sensor on Bank 2 is reporting excessively...

The P2450 code indicates that the Evaporative Emission (EVAP) system switching valve, which controls the flow...

The P2451 code indicates that the Powertrain Control Module (PCM) has detected the evaporative emission...

The P2452 code indicates a problem with the diesel particulate filter (DPF) pressure sensor circuit. This...

The P2453 code indicates that the Diesel Particulate Filter (DPF) pressure sensor circuit is reporting a...

The P2454 code indicates that the Diesel Particulate Filter (DPF) pressure sensor circuit is reading a...

The P2455 code indicates that the Diesel Particulate Filter (DPF) pressure sensor circuit is reading a...

The P2456 code indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal...

The P2457 code indicates that the Engine Control Module (ECM) has detected a performance problem with the...

The P2458 code indicates that the diesel particulate filter (DPF) regeneration process is taking longer than...

The P2459 code indicates that the Diesel Particulate Filter (DPF) is regenerating too frequently. This means...

The P245A code indicates a problem in the electrical circuit that controls the exhaust gas recirculation...

The P245B code indicates that the Engine Control Module (ECM) has detected a performance or range issue in...

The P245C code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P245D code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P245E code indicates a problem in the electrical circuit of the Diesel Particulate Filter (DPF) pressure...

The P245F code indicates that the Diesel Particulate Filter (DPF) pressure sensor circuit is reporting a...

The P2460 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the Diesel...

The P2461 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the Diesel...

The P2462 code indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal...

Code P2463 indicates that the diesel particulate filter (DPF) has reached a soot load limit, typically due to...

The P2464 code indicates that the Engine Control Module (ECM) has detected a differential pressure across the...

The P2465 code indicates that the diesel particulate filter (DPF) differential pressure sensor for Bank 2 is...

The P2466 code indicates a problem with the exhaust gas temperature (EGT) sensor circuit for Bank 2, Sensor...

The P2467 code indicates that the Engine Control Module (ECM) has detected a performance or range issue with...

The P2468 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2469 code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P246A code indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal...

The P246B code indicates that the engine control module (ECM) has detected that the vehicle is not operating...

The P246C code indicates that the Diesel Particulate Filter (DPF) has become excessively restricted, causing...

The P246D code indicates that the diesel particulate filter (DPF) pressure sensor readings are not...

The P246E code indicates a problem with the exhaust gas temperature (EGT) sensor circuit for Bank 1, Sensor...

The P246F code indicates that the Engine Control Module (ECM) has detected a signal from the Exhaust Gas...

The P2470 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2471 code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P2472 code indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal...

The P2473 code indicates a malfunction in the exhaust gas temperature (EGT) sensor circuit for Bank 2, Sensor...

The P2474 code indicates that the Engine Control Module (ECM) has detected a performance or range issue with...

The P2475 code indicates that the exhaust gas temperature (EGT) sensor circuit for Bank 2, Sensor 4 is...

The P2476 code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P2477 code indicates an intermittent or erratic signal from the exhaust gas temperature (EGT) sensor...

The P2478 code indicates that the exhaust gas temperature (EGT) sensor 1 on bank 1 is reporting a temperature...

The P2479 code indicates that the exhaust gas temperature (EGT) sensor 2 on bank 1 is reporting a temperature...

The P247A code indicates that the exhaust gas temperature (EGT) sensor 3 on bank 1 is reporting a value...

The P247B code indicates that the exhaust gas temperature (EGT) sensor 4 on bank 1 is reporting a temperature...

The P247C code indicates that the exhaust gas temperature (EGT) sensor located before the catalytic converter...

The P247D code indicates that the exhaust gas temperature (EGT) sensor on Bank 2, Sensor 2 (downstream of the...

The P247E code indicates that the exhaust gas temperature (EGT) sensor for Bank 2, Sensor 3 is reporting a...

The P247F code indicates that the exhaust gas temperature (EGT) sensor located after the diesel particulate...

The P2480 code indicates an open circuit in the exhaust gas temperature (EGT) sensor circuit for Bank 1...

The P2481 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2482 code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P2483 code indicates that the Engine Control Module (ECM) has detected a performance or range issue with...

The P2484 code indicates an intermittent or erratic signal from the exhaust gas temperature (EGT) sensor...

The P2485 code indicates an open circuit in the exhaust gas temperature (EGT) sensor circuit for Bank 2...

The P2486 code indicates that the exhaust gas temperature (EGT) sensor circuit for Bank 2, Sensor 5 is...

The P2487 code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P2488 code indicates that the Engine Control Module (ECM) has detected a performance or range issue with...

The P2489 code indicates an intermittent or erratic signal from the exhaust gas temperature (EGT) sensor...

The P2500 code indicates that the powertrain control module (PCM) has detected a low voltage condition on the...

The P2501 code indicates that the powertrain control module (PCM) has detected a voltage signal from the...

The P2502 code indicates that the Engine Control Module (ECM) has detected a charging system voltage that is...

The P2503 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2504 code indicates that the engine control module (ECM) has detected the charging system voltage is...

The P2505 code indicates that the Engine Control Module (ECM) or Powertrain Control Module (PCM) has detected...

The P2506 code indicates that the Engine Control Module (ECM) or Powertrain Control Module (PCM) has detected...

The P2507 code indicates that the Engine Control Module (ECM) or Powertrain Control Module (PCM) has detected...

The P2508 code indicates that the Engine Control Module (ECM) or Powertrain Control Module (PCM) has detected...

The P2509 code indicates that the Engine Control Module (ECM) or Powertrain Control Module (PCM) has detected...

The P250A code indicates a problem with the engine oil level sensor circuit. This sensor monitors the oil...

The P250B code indicates that the Engine Control Module (ECM) has detected an out-of-range or malfunctioning...

The P250C code indicates that the engine oil level sensor circuit is reading a voltage lower than the...

The P250D code indicates that the engine oil level sensor circuit is reading a higher than expected voltage...

The P250E code indicates that the engine oil level sensor circuit is experiencing intermittent or erratic...

The P250F code indicates that the engine oil level sensor has detected the oil level is below the minimum...

The P2510 code indicates that the Engine Control Module (ECM) or Powertrain Control Module (PCM) has detected...

The P2511 code indicates an intermittent fault in the power relay sense circuit for the Engine Control Module...

The P2512 code indicates an open circuit in the Event Data Recorder (EDR) request circuit. The EDR is part of...

The P2513 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2514 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2515 code indicates a problem in the electrical circuit of the A/C refrigerant pressure sensor. This...

The P2516 code indicates that the Powertrain Control Module (PCM) has detected a signal from the A/C...

The P2517 code indicates that the A/C refrigerant pressure sensor circuit is reading a voltage lower than the...

The P2518 code indicates that the A/C refrigerant pressure sensor is sending a voltage signal higher than the...

The P2519 code indicates a problem in the A/C request circuit, which is the electrical path that sends a...

The P251A code indicates that the Powertrain Control Module (PCM) has detected an open or malfunction in the...

The P251B code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P251C code indicates that the Powertrain Control Module (PCM) has detected a high voltage signal from the...

The P251D code indicates a problem in the Power Take-Off (PTO) engine shutdown circuit, specifically an open...

The P251E code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P251F code indicates that the Engine Control Module (ECM) has detected a high voltage condition in the...

The P2520 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2521 code indicates that the Powertrain Control Module (PCM) has detected a voltage signal from the A/C...

The P2522 code indicates a problem in the A/C request circuit, which is the signal from the A/C control...

The P2523 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition on the...

The P2524 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition on...

The P2525 code indicates a problem in the vacuum reservoir pressure sensor circuit. This sensor monitors...

The P2526 code indicates that the Engine Control Module (ECM) has detected a vacuum reservoir pressure sensor...

The P2527 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2528 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the vacuum...

The P2529 code indicates an intermittent fault in the vacuum reservoir pressure sensor circuit. This sensor...

The P252A code indicates a problem with the engine oil quality sensor circuit. This sensor monitors the...

The P252B code indicates that the Engine Control Module (ECM) has detected a signal from the engine oil...

The P252C code indicates that the engine oil quality sensor circuit is reading a voltage lower than the...

The P252D code indicates that the Engine Control Module (ECM) has detected a voltage signal from the engine...

The P252E code indicates that the powertrain control module (PCM) has detected an intermittent or erratic...

The P252F code indicates that the engine oil level is above the maximum threshold. This can be caused by...

The P2530 code indicates a problem in the ignition switch run position circuit. This circuit provides power...

The P2531 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2532 code indicates that the Powertrain Control Module (PCM) has detected a voltage signal from the...

The P2533 code indicates a problem in the ignition switch run/start position circuit. This circuit sends a...

The P2534 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2535 code indicates that the Powertrain Control Module (PCM) has detected a voltage signal from the...

The P2536 code indicates a fault in the ignition switch's accessory position circuit. This circuit provides...

The P2537 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2538 code indicates that the Powertrain Control Module (PCM) has detected a voltage signal from the...

The P2539 code indicates a problem in the low-pressure fuel system sensor circuit, which monitors fuel...

The P253A code indicates a problem in the Power Take-Off (PTO) sense circuit, specifically an open circuit....

The P253B code indicates that the Powertrain Control Module (PCM) has detected a signal from the Power...

The P253C code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P253D code indicates that the Powertrain Control Module (PCM) has detected a voltage signal from the...

The P253E code indicates that the Powertrain Control Module (PCM) has detected an intermittent or erratic...

The P253F code indicates that the engine oil has deteriorated beyond acceptable limits, as detected by the...

The P2540 code indicates that the Engine Control Module (ECM) has detected a signal from the low-pressure...

The P2541 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the low...

The P2542 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the...

The P2543 code indicates an intermittent fault in the low-pressure fuel system sensor circuit. This sensor...

The P2544 code indicates a problem with the torque management request input signal circuit. This signal is...

The P2545 code indicates that the Powertrain Control Module (PCM) has detected a signal from the torque...

The P2546 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition on the...

The P2547 code indicates that the Powertrain Control Module (PCM) has detected a high voltage signal from the...

The P2548 code indicates a problem with the torque management request input signal circuit. This signal is...

The P2549 code indicates that the Powertrain Control Module (PCM) has detected a signal from the torque...

The P254A code indicates an open circuit in the Power Take-Off (PTO) speed selector sensor or switch circuit....

The P254B code indicates that the Powertrain Control Module (PCM) has detected a range or performance issue...

The P254C code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P254D code indicates that the Powertrain Control Module (PCM) has detected a voltage signal from the PTO...

The P254E code indicates an intermittent or erratic signal from the PTO (Power Take-Off) speed selector...

The P254F code indicates a problem in the engine hood switch circuit, typically found on vehicles with a hood...

The P2550 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition on the...

The P2551 code indicates that the Powertrain Control Module (PCM) has detected a high voltage signal from the...

The P2552 code indicates a fault in the throttle/fuel inhibit circuit, which is part of the engine control...

The P2553 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the...

The P2554 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2555 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2556 code indicates a problem in the engine coolant level sensor or its circuit. This sensor monitors...

The P2557 code indicates that the Engine Control Module (ECM) has detected a signal from the coolant level...

The P2558 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2559 code indicates that the Powertrain Control Module (PCM) has detected a high voltage signal from the...

The P255A code indicates an open circuit in the Power Take-Off (PTO) speed selector sensor/switch 2 circuit....

The P255B code indicates that the Powertrain Control Module (PCM) has detected a range or performance issue...

The P255C code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P255D code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P255E code indicates an intermittent or erratic signal from the PTO (Power Take-Off) speed selector...

The P255F code indicates a problem with the A/C request circuit, which is used by the powertrain control...

The P2560 code indicates that the engine coolant level sensor has detected a low coolant condition. This...

The P2561 code indicates that the A/C control module has detected a fault and requested the powertrain...

The P2562 code indicates a problem with the turbocharger boost control position sensor circuit. This sensor...

The P2563 code indicates that the Engine Control Module (ECM) has detected a discrepancy between the actual...

The P2564 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2565 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the...

The P2566 code indicates an intermittent electrical issue in the turbocharger boost control position sensor...

The P2567 code indicates a problem in the circuit of the Direct Ozone Reduction (DOR) catalyst temperature...

The P2568 code indicates that the Engine Control Module (ECM) has detected a signal from the Direct Ozone...

The P2569 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P256A code indicates an open circuit in the engine idle speed selector sensor or switch circuit. This...

The P256B code indicates that the Engine Control Module (ECM) has detected a range or performance issue with...

The P256C code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P256D code indicates that the Engine Control Module (ECM) has detected a high voltage condition in the...

The P256E code indicates an intermittent or erratic signal from the engine idle speed selector sensor or...

The P256F code indicates that the Powertrain Control Module (PCM) has detected an issue with the A/C request...

The P2570 code indicates that the Powertrain Control Module (PCM) has detected a voltage signal from the...

The P2571 code indicates an intermittent or erratic signal from the Direct Ozone Reduction (DOR) catalyst...

The P2572 code indicates a malfunction in the sensor circuit that monitors the deterioration of the direct...

The P2573 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the direct...

The P2574 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2575 code indicates that the Powertrain Control Module (PCM) has detected a high voltage signal from the...

The P2576 code indicates an intermittent or erratic signal from the direct ozone reduction catalyst...

The P2577 code indicates that the direct ozone reduction (DOR) catalyst, typically located in the radiator or...

The P2578 code indicates a problem in the turbocharger speed sensor circuit. This sensor monitors the...

The P2579 code indicates that the Engine Control Module (ECM) has detected a signal from the turbocharger...

The P257A code indicates a fault in the vacuum reservoir control circuit, typically found in vehicles with...

The P257B code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P257C code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P257D code indicates that the engine hood switch circuit is operating outside its expected range or...

The P257E code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P257F code indicates that the powertrain control module (PCM) has detected a high voltage signal from the...

The P2580 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2581 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the...

The P2582 code indicates an intermittent fault in the turbocharger speed sensor circuit. This sensor monitors...

The P2583 code indicates a problem with the cruise control front distance range sensor, which is part of the...

The P2584 code indicates that the fuel additive control module has detected a fault and requested the...

The P2585 code indicates that the fuel additive control module has requested the instrument panel to...

The P2586 code indicates a problem with the turbocharger boost control position sensor circuit. This sensor...

The P2587 code indicates that the Engine Control Module (ECM) has detected a signal from the turbocharger...

The P2588 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2589 code indicates that the Powertrain Control Module (PCM) has detected a voltage signal from the...

The P258A code indicates a fault in the vacuum pump control circuit, typically found in diesel engines or...

The P258B code indicates that the Engine Control Module (ECM) has detected a vacuum pump control circuit...

The P258C code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P258D code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P258E code indicates that the Power Take-Off (PTO) enable switch circuit has a performance issue. This...

The P258F code indicates a problem with the torque management request output signal circuit. This signal is...

The P2590 code indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal...

The P2591 code indicates a problem with the left front distance range sensor used by the adaptive cruise...

The P2592 code indicates a problem with the right front distance range sensor used by the adaptive cruise...

The P2600 code indicates that the Powertrain Control Module (PCM) has detected an open circuit in the control...

The P2601 code indicates that the Engine Control Module (ECM) has detected a malfunction in the coolant pump...

The P2602 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2603 code indicates that the Engine Control Module (ECM) has detected a high voltage condition in the...

The P2604 code indicates that the powertrain control module (PCM) has detected a malfunction in the intake...

The P2605 code indicates that the Powertrain Control Module (PCM) has detected an open circuit or high...

The P2606 code indicates that the Engine Control Module (ECM) has detected a malfunction in the intake air...

The P2607 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2608 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2609 code indicates that the Powertrain Control Module (PCM) has detected a performance issue with the...

The P260A code indicates that the Powertrain Control Module (PCM) has detected an open circuit in the Power...

The P260B code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P260C code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P260D code indicates a fault in the circuit that controls the Power Take-Off (PTO) engaged lamp. This...

The P260E code indicates a fault in the control circuit for the diesel particulate filter (DPF) regeneration...

The P260F code indicates that the Engine Control Module (ECM) has detected a performance issue with the...

The P2610 code indicates that the Engine Control Module (ECM) or Powertrain Control Module (PCM) has detected...

The P2611 code indicates that the Powertrain Control Module (PCM) has detected an open or malfunction in the...

The P2612 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2613 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2614 code indicates that the Engine Control Module (ECM) has detected an open circuit in the camshaft...

The P2615 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2616 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the camshaft...

The P2617 code indicates that the Engine Control Module (ECM) has detected an open circuit in the crankshaft...

The P2618 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2619 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the...

The P261A code indicates that the Engine Control Module (ECM) has detected an open circuit in the control...

The P261B code indicates that the engine control module (ECM) has detected a malfunction in the control...

The P261C code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P261D code indicates that the Engine Control Module (ECM) has detected a voltage higher than expected on...

The P2620 code indicates that the Engine Control Module (ECM) has detected an open circuit in the throttle...

The P2621 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P2622 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the throttle...

The P2623 code indicates an open circuit in the injector control pressure regulator, which is part of the...

The P2624 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2625 code indicates that the Engine Control Module (ECM) has detected a voltage signal from the injector...

Code P2626 indicates a problem with the oxygen sensor's pumping current trim circuit for Bank 1 Sensor 1....

The P2627 code indicates that the Engine Control Module (ECM) has detected a low voltage or current condition...

The P2628 code indicates that the Engine Control Module (ECM) has detected a high voltage or resistance in...

Code P2629 indicates an issue with the oxygen sensor's pumping current trim circuit for Bank 2 Sensor 1. This...

The P2630 code indicates that the Engine Control Module (ECM) has detected a low voltage or current condition...

The P2631 code indicates that the powertrain control module (PCM) has detected a high voltage or resistance...

The P2632 code indicates that the Powertrain Control Module (PCM) has detected an open circuit in the fuel...

The P2633 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2634 code indicates that the powertrain control module (PCM) has detected a voltage signal from the fuel...

The P2635 code indicates that the fuel pump is not delivering sufficient fuel pressure or volume to meet the...

The P2636 code indicates that the Engine Control Module (ECM) has detected a low flow or performance issue...

The P2637 code indicates a problem with the torque management feedback signal circuit. This signal is used by...

The P2638 code indicates that the Powertrain Control Module (PCM) has detected a problem with the torque...

The P2639 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2640 code indicates that the Powertrain Control Module (PCM) has detected a high voltage signal from the...

The P2641 code indicates that the Engine Control Module (ECM) has detected a problem with the torque...

The P2642 code indicates that the Engine Control Module (ECM) has detected a torque management feedback...

The P2643 code indicates that the Engine Control Module (ECM) has detected a low voltage or signal from the...

The P2644 code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P2645 code indicates a problem with the rocker arm actuator control circuit on bank 1. This circuit...

The P2646 code indicates a performance or stuck-off fault in the rocker arm actuator system on Bank 1...

The P2647 code indicates that the Engine Control Module (ECM) has detected a stuck-on condition for the...

The P2648 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P2649 code indicates that the Engine Control Module (ECM) has detected a high voltage condition in the...

The P264A code indicates a problem with the rocker arm actuator position sensor circuit on bank 1. This...

The P264B code indicates that the Engine Control Module (ECM) has detected a performance or range issue in...

The P264C code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P264D code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P264E code indicates an intermittent or erratic signal from the rocker arm actuator position sensor on...

The P2650 code indicates a problem in the rocker arm actuator control circuit for Bank 1, specifically the...

Code P2651 indicates a performance or stuck-off fault in the B rocker arm actuator system on Bank 1. This...

The P2652 code indicates that the powertrain control module (PCM) has detected that the rocker arm actuator...

The P2653 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2654 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2655 code indicates a problem in the rocker arm actuator control circuit for Bank 2. This system varies...

The P2656 code indicates that the powertrain control module (PCM) has detected a performance issue or a...

The P2657 code indicates that the powertrain control module (PCM) has detected a stuck-on condition in the...

The P2658 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2659 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P265A code indicates a malfunction in the position sensor circuit for the 'B' rocker arm actuator on Bank...

The P265B code indicates that the Engine Control Module (ECM) has detected a performance or range issue with...

The P265C code indicates that the powertrain control module (PCM) has detected a low voltage signal from the...

The P265D code indicates that the Engine Control Module (ECM) has detected a voltage signal from the B rocker...

The P265E code indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal...

The P2660 code indicates a problem with the rocker arm actuator control circuit for Bank 2, typically on the...

Code P2661 indicates that the powertrain control module (PCM) has detected a performance issue with the...

The P2662 code indicates that the powertrain control module (PCM) has detected the rocker arm actuator on...

The P2663 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2664 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2665 code indicates that the Powertrain Control Module (PCM) has detected an open circuit in the fuel...

The P2666 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2667 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2668 code indicates a problem in the circuit that controls the fuel mode indicator lamp, typically found...

The P2669 code indicates a problem with the actuator supply voltage circuit, specifically an open circuit or...

The P266A code indicates a problem with the rocker arm actuator position sensor circuit for Bank 2. This...

The P266B code indicates that the Engine Control Module (ECM) has detected a signal from the rocker arm...

The P266C code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the...

The P266D code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P266E code indicates an intermittent or erratic signal from the rocker arm actuator position sensor on...

The P2670 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2671 code indicates that the powertrain control module (PCM) has detected a voltage higher than expected...

The P2672 code indicates that the Engine Control Module (ECM) has detected an injection pump timing offset...

The P2673 code indicates that the engine control module (ECM) has not successfully learned the injection pump...

The P2674 code indicates that the engine control module (ECM) has not completed the fuel calibration learning...

The P2675 code indicates a problem in the air cleaner inlet control circuit, which is part of the intake air...

The P2676 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2677 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2678 code indicates that the Powertrain Control Module (PCM) has detected an open circuit or malfunction...

The P2679 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P267A code indicates a malfunction in the rocker arm actuator position sensor circuit for Bank 2. This...

The P267B code indicates that the Engine Control Module (ECM) has detected a range or performance issue in...

The P267C code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the...

The P267D code indicates that the Engine Control Module (ECM) has detected a high voltage signal from the...

The P267E code indicates that the Engine Control Module (ECM) has detected an intermittent or erratic signal...

The P2680 code indicates that the Engine Control Module (ECM) has detected a high voltage condition in the...

The P2681 code indicates that the Powertrain Control Module (PCM) has detected an open or malfunction in the...

The P2682 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2683 code indicates that the Engine Control Module (ECM) has detected a high voltage condition in the...

The P2684 code indicates that the powertrain control module (PCM) has detected an open circuit or a loss of...

The P2685 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2686 code indicates that the powertrain control module (PCM) has detected a voltage level in the...

The P2687 code indicates that the Powertrain Control Module (PCM) has detected an open or malfunction in the...

The P2688 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2689 code indicates that the powertrain control module (PCM) has detected a voltage signal from the fuel...

The P268A code indicates that the Engine Control Module (ECM) has not completed the fuel injector calibration...

The P268B code indicates that the Engine Control Module (ECM) has not completed the learning or programming...

The P268C code indicates that the Engine Control Module (ECM) has detected a mismatch between the expected...

The P268D code indicates that the Engine Control Module (ECM) has detected a mismatch between the expected...

The P268E code indicates that the Engine Control Module (ECM) has detected a mismatch or incompatibility in...

The P268F code indicates that the Engine Control Module (ECM) has detected a mismatch between the expected...

The P2690 code indicates that the Engine Control Module (ECM) has detected a mismatch between the expected...

The P2691 code indicates that the Engine Control Module (ECM) has detected a mismatch between the expected...

The P2692 code indicates that the Engine Control Module (ECM) has detected a mismatch or incompatibility in...

The P2693 code indicates that the Engine Control Module (ECM) has detected a mismatch between the expected...

The P2694 code indicates that the Engine Control Module (ECM) has detected a mismatch between the expected...

The P2695 code indicates that the Engine Control Module (ECM) has detected a mismatch between the expected...

The P2696 code indicates that the Engine Control Module (ECM) has detected a mismatch between the expected...

The P2697 code indicates a problem in the electrical circuit of the exhaust aftertreatment fuel injector,...

The P2698 code indicates that the powertrain control module (PCM) has detected a performance problem with the...

The P2699 code indicates that the Powertrain Control Module (PCM) has detected a low voltage or resistance...

The P269A code indicates that the powertrain control module (PCM) has detected a high voltage or resistance...

The P269B code indicates a fault in the control circuit of the exhaust aftertreatment glow plug, which is...

The P269C code indicates that the powertrain control module (PCM) has detected a performance issue with the...

The P269D code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P269E code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P269F code indicates a fault in the exhaust aftertreatment glow plug circuit, typically found in diesel...

The P26A0 code indicates that the engine control module (ECM) has detected a performance issue with the...

The P26A1 code indicates a low voltage condition in the exhaust aftertreatment glow plug circuit. This...

The P26A2 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2700 code indicates that the transmission control module (TCM) has detected that a friction element...

The P2701 code indicates that the transmission control module (TCM) has detected that the apply time for a...

Code P2702 indicates that the transmission control module (TCM) has detected that a friction element (such as...

The P2703 code indicates that the transmission control module (TCM) has detected that a friction element...

Code P2704 indicates that the transmission control module (TCM) has detected that a friction element (such as...

Code P2705 indicates that the transmission control module (TCM) has detected that a friction element (such as...

The P2706 code indicates a malfunction in the shift solenoid F circuit or performance. This solenoid controls...

The P2707 code indicates that the transmission control module (TCM) has detected a malfunction in shift...

The P2708 code indicates that the transmission control module (TCM) has detected that shift solenoid F is...

The P2709 code indicates an electrical malfunction in Shift Solenoid F, which is part of the transmission's...

The P2710 code indicates that the transmission control module (TCM) has detected an intermittent fault in the...

The P2711 code indicates that the transmission control module (TCM) has detected an unexpected mechanical...

The P2712 code indicates that the Transmission Control Module (TCM) has detected a leakage in the hydraulic...

The P2713 code indicates a problem with the pressure control solenoid 'D' circuit in the automatic...

The P2714 code indicates that the transmission control module (TCM) has detected a malfunction in the...

The P2715 code indicates that the transmission control module (TCM) has detected that the pressure control...

Code P2716 indicates an electrical malfunction in the pressure control solenoid 'D' (often the TCC solenoid...

The P2717 code indicates an intermittent fault in the transmission pressure control solenoid circuit. This...

The P2718 code indicates an open or malfunction in the electrical circuit of the pressure control solenoid...

The P2719 code indicates that the Powertrain Control Module (PCM) has detected a range or performance issue...

The P2720 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2721 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2722 code indicates a problem with the pressure control solenoid 'E', which is part of the...

The P2723 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the pressure...

The P2724 code indicates that the Powertrain Control Module (PCM) has detected the pressure control solenoid...

Code P2725 indicates an electrical malfunction in the pressure control solenoid 'E', which regulates...

The P2726 code indicates an intermittent fault in the pressure control solenoid circuit, which regulates...

The P2727 code indicates that the Powertrain Control Module (PCM) has detected an open or malfunction in the...

The Powertrain Control Module (PCM) has detected that the pressure control solenoid 'E' (typically associated...

The P2729 code indicates that the Powertrain Control Module (PCM) has detected a low voltage or resistance...

The Powertrain Control Module (PCM) has detected a high voltage condition in the control circuit of the...

The P2731 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2732 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the pressure...

The P2733 code indicates that the Transmission Control Module (TCM) has detected the pressure control...

The P2734 code indicates an electrical fault in the pressure control solenoid 'E', which is part of the...

The P2735 code indicates an intermittent fault in the pressure control solenoid circuit, which regulates...

The Powertrain Control Module (PCM) has detected an open or high resistance in the electrical circuit for the...

The P2737 code indicates that the Powertrain Control Module (PCM) has detected a range or performance issue...

The Powertrain Control Module (PCM) has detected a low voltage condition in the control circuit of the...

The P2739 code indicates that the transmission control module (TCM) has detected a high voltage condition in...

The P273A code indicates that the transmission control module (TCM) has detected that a specific friction...

Code P273B indicates that the transmission control module (TCM) has detected that a specific friction element...

The P2740 code indicates a problem in the transmission fluid temperature (TFT) sensor circuit. This sensor...

The P2741 code indicates that the transmission control module (TCM) has detected a signal from the...

The P2742 code indicates that the transmission control module (TCM) has detected a voltage signal from the...

The P2743 code indicates that the transmission control module (TCM) has detected a voltage signal from the...

The P2744 code indicates that the Powertrain Control Module (PCM) has detected an intermittent signal from...

The P2745 code indicates a problem with the intermediate shaft speed sensor B circuit. This sensor monitors...

The P2746 code indicates that the transmission control module (TCM) has detected an intermediate shaft speed...

The P2747 code indicates that the Powertrain Control Module (PCM) has detected no signal from the...

The P2748 code indicates an intermittent signal from the intermediate shaft speed sensor B, which monitors...

The P2749 code indicates a problem in the electrical circuit of the intermediate shaft speed sensor 'C',...

The P2750 code indicates that the Powertrain Control Module (PCM) has detected a signal from the intermediate...

The P2751 code indicates that the Powertrain Control Module (PCM) has detected no signal from the...

The P2752 code indicates an intermittent fault in the circuit of the intermediate shaft speed sensor C, which...

The P2753 code indicates an open circuit in the transmission fluid cooler control circuit. This circuit...

The P2754 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2755 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2756 code indicates a malfunction in the Torque Converter Clutch (TCC) Pressure Control Solenoid, which...

The P2757 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the torque...

The P2758 code indicates that the Powertrain Control Module (PCM) has detected the torque converter clutch...

The P2759 code indicates an electrical fault in the torque converter clutch (TCC) pressure control solenoid...

Code P2760 indicates an intermittent fault in the electrical circuit of the torque converter clutch (TCC)...

Code P2761 indicates an open or malfunction in the electrical circuit of the torque converter clutch (TCC)...

The P2762 code indicates that the Powertrain Control Module (PCM) has detected a range or performance issue...

Code P2763 indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in the...

The P2764 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2765 code indicates a problem with the input/turbine speed sensor circuit in the transmission. This...

The P2766 code indicates that the transmission control module (TCM) has detected an input/turbine speed...

The P2767 code indicates that the Powertrain Control Module (PCM) has detected no signal from the...

The P2768 code indicates that the powertrain control module (PCM) has detected an intermittent signal from...

The P2769 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2770 code indicates that the Powertrain Control Module (PCM) has detected a high voltage signal from the...

The P2771 code indicates a problem in the electrical circuit of the Four Wheel Drive (4WD) low switch, which...

The P2772 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the...

The P2773 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2774 code indicates that the Powertrain Control Module (PCM) has detected a high voltage signal from the...

The P2775 code indicates that the powertrain control module (PCM) has detected an issue with the upshift...

The P2776 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2777 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2778 code indicates that the powertrain control module (PCM) has detected an intermittent or erratic...

The P2779 code indicates that the powertrain control module (PCM) has detected a malfunction in the downshift...

The P2780 code indicates that the powertrain control module (PCM) has detected a low voltage signal from the...

The P2781 code indicates that the powertrain control module (PCM) has detected a high voltage signal from the...

The P2782 code indicates that the powertrain control module (PCM) has detected an intermittent or erratic...

The P2783 code indicates that the transmission control module (TCM) has detected the torque converter fluid...

The P2784 code indicates that the powertrain control module (PCM) has detected a correlation error between...

The P2785 code indicates that the clutch actuator temperature has exceeded the maximum allowable threshold....

The P2786 code indicates that the transmission control module (TCM) has detected an excessively high...

The P2787 code indicates that the transmission control module (TCM) has detected the clutch temperature...

Code P2788 indicates that the transmission control module (TCM) has detected that the adaptive learning...

The transmission control module (TCM) has detected that the clutch adaptive learning values have reached...

The P278A code indicates a problem in the kick down switch circuit, which is used by the transmission control...

The P278B code indicates that the Powertrain Control Module (PCM) has detected an issue with the kick down...

The P278C code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P278D code indicates that the powertrain control module (PCM) has detected a high voltage signal from the...

The P278E code indicates that the powertrain control module (PCM) has detected an intermittent or erratic...

The P278F code indicates that the transmission control module (TCM) has detected that the clutch adaptive...

The P2790 code indicates a problem in the gate select direction circuit of the transmission control module...

The P2791 code indicates that the transmission control module (TCM) has detected a low voltage condition in...

The P2792 code indicates that the transmission control module (TCM) has detected a high voltage condition in...

The P2793 code indicates a problem in the gear shift direction circuit, which is part of the transmission...

The P2794 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2795 code indicates that the powertrain control module (PCM) has detected a high voltage condition in...

The P2796 code indicates that the Powertrain Control Module (PCM) has detected an open or short circuit in...

The P2797 code indicates that the auxiliary transmission fluid pump, which is used to maintain fluid pressure...

The P2798 code indicates that the powertrain control module (PCM) has detected a low voltage condition in the...

The P2799 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P279A code indicates that the powertrain control module (PCM) has detected the transfer case is in a high...

The P279B code indicates that the powertrain control module (PCM) has detected an incorrect gear ratio in the...

The P279C code indicates that the powertrain control module (PCM) has detected the transfer case is in...

The P279D code indicates a problem in the four-wheel drive (4WD) range signal circuit. This circuit...

The P279E code indicates that the Powertrain Control Module (PCM) has detected a range or performance issue...

The P279F code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P27A0 code indicates that the powertrain control module (PCM) has detected a voltage signal from the...

The P2800 code indicates a problem in the transmission range sensor circuit, also known as the PRNDL input....

The P2801 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the...

The P2802 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2803 code indicates that the Powertrain Control Module (PCM) has detected a voltage signal from the...

The P2804 code indicates an intermittent fault in the transmission range sensor circuit. This sensor, also...

The P2805 code indicates that the transmission range sensor (TRS) signal does not match the expected gear...

The P2806 code indicates that the transmission range sensor (TRS), also known as the neutral safety switch or...

The P2807 code indicates that the Transmission Control Module (TCM) has detected the pressure control...

The P2808 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the...

The P2809 code indicates that the Powertrain Control Module (PCM) has detected that the pressure control...

The P280A code indicates that the transmission range sensor (TRS) has not completed its learning procedure....

The P280B code indicates that the Transmission Range Sensor (TRS) circuit has not completed its learning...

The P2810 code indicates an electrical malfunction in the pressure control solenoid 'G', which is part of the...

The P2811 code indicates an intermittent fault in the pressure control solenoid circuit, which is part of the...

The P2812 code indicates an open or malfunction in the control circuit of the pressure control solenoid G,...

The P2813 code indicates that the Transmission Control Module (TCM) has detected a range or performance issue...

The P2814 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2815 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2816 code indicates that the Transmission Control Module (TCM) has detected a malfunction in the...

The P2817 code indicates that the Transmission Control Module (TCM) has detected a malfunction in the...

The P2818 code indicates that the transmission control module (TCM) has detected a malfunction in the...

The P2819 code indicates an electrical malfunction in the pressure control solenoid 'G', which is part of the...

The P281A code indicates an intermittent fault in the pressure control solenoid circuit, which regulates...

The P281B code indicates an open or malfunction in the control circuit of the pressure control solenoid,...

The P281C code indicates that the powertrain control module (PCM) has detected a range or performance issue...

The P281D code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P281E code indicates that the transmission control module (TCM) has detected a high voltage condition in...

The P281F code indicates that the transmission control module (TCM) has detected a malfunction in the...

The P2820 code indicates that the Transmission Control Module (TCM) has detected a malfunction in the...

The P2821 code indicates that the transmission control module (TCM) has detected that the pressure control...

The P2822 code indicates an electrical malfunction in the pressure control solenoid 'J', which is part of the...

The P2823 code indicates an intermittent fault in the pressure control solenoid circuit, which regulates...

The P2824 code indicates a problem in the electrical circuit of the pressure control solenoid G, which is...

The P2825 code indicates that the Powertrain Control Module (PCM) has detected a range or performance issue...

The P2826 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition in the...

The P2827 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2828 code indicates that the Transmission Control Module (TCM) has detected the pressure control...

The P2829 code indicates that the Transmission Control Module (TCM) has detected a malfunction in the...

The P282A code indicates that the transmission control module (TCM) has detected a pressure control solenoid...

The P282B code indicates an electrical malfunction in the pressure control solenoid 'B', which is part of the...

The P282C code indicates an intermittent fault in the pressure control solenoid circuit, typically within the...

The P282D code indicates that the Powertrain Control Module (PCM) has detected an open or malfunction in the...

The P282E code indicates that the transmission control module (TCM) has detected a range or performance issue...

The P282F code indicates that the transmission control module (TCM) has detected a low voltage condition in...

The P2830 code indicates that the Powertrain Control Module (PCM) has detected a high voltage condition in...

The P2831 code indicates a problem in the shift fork position circuit, typically found in automated manual...

The P2832 code indicates that the powertrain control module (PCM) has detected a malfunction in the shift...

The P2833 code indicates that the transmission control module (TCM) has detected a low voltage condition in...

The P2834 code indicates that the transmission control module (TCM) has detected a voltage signal from the...

The P2835 code indicates an intermittent fault in the shift fork position circuit, which is part of the...

The P2836 code indicates a problem with the shift fork position circuit in an automatic transmission. This...

The P2837 code indicates that the Powertrain Control Module (PCM) has detected a malfunction in the shift...

The P2838 code indicates that the transmission control module (TCM) has detected a low voltage condition in...

The P2839 code indicates that the transmission control module (TCM) has detected a voltage signal from the...

The P283A code indicates an intermittent fault in the shift fork position sensor circuit, typically found in...

The P283B code indicates a problem in the shift fork position circuit, typically found in automated manual...

The P283C code indicates that the transmission control module (TCM) has detected an out-of-range or...

The P283D code indicates that the transmission control module (TCM) has detected a low voltage condition in...

The P283E code indicates that the transmission control module (TCM) has detected a voltage signal from the...

The P283F code indicates an intermittent fault in the shift fork position circuit, which is part of the...

The P2840 code indicates a problem in the shift fork position circuit, which is part of the transmission...

The P2841 code indicates that the transmission control module (TCM) has detected an issue with the shift fork...

The P2842 code indicates that the transmission control module (TCM) has detected a low voltage condition in...

The P2843 code indicates that the transmission control module (TCM) has detected a voltage signal from the...

The P2844 code indicates that the transmission control module (TCM) has detected an intermittent signal from...

The P2845 code indicates that the transmission control module (TCM) has detected an incorrect neutral...

The P2846 code indicates that the transmission control module (TCM) has detected an incorrect neutral...

The P2847 code indicates that the transmission control module (TCM) has detected an incorrect neutral...

The P2848 code indicates that the transmission control module (TCM) has detected the shift fork position...

The P2849 code indicates that the transmission control module (TCM) has detected a stuck shift fork, which is...

The P284A code indicates that the transmission control module (TCM) has detected a stuck shift fork, which is...

The P284B code indicates that the transmission control module (TCM) has detected a stuck shift fork, which is...

The P284C code indicates that the transmission control module (TCM) has detected a stuck shift fork, which is...

The P284D code indicates that the transmission control module (TCM) has detected movement of a shift fork...

The P284E code indicates that the transmission control module (TCM) has detected movement of a shift fork...

The P284F code indicates that the transmission control module (TCM) has detected movement of a shift fork...

The P2850 code indicates that the transmission control module (TCM) has detected movement of a shift fork...

The P2851 code indicates that the Powertrain Control Module (PCM) has detected a correlation error between...

The P2852 code indicates that the powertrain control module (PCM) has detected a correlation error between...

The P2853 code indicates that the transmission control module (TCM) has detected a problem with the clutch...

The P2854 code indicates that the Transmission Control Module (TCM) has detected a malfunction in the clutch...

The P2855 code indicates that the transmission control module (TCM) has detected a problem with the clutch...

The P2856 code indicates that the transmission control module (TCM) has detected a problem with the clutch...

The P2857 code indicates that the powertrain control module (PCM) has detected a problem with the clutch...

The P2858 code indicates that the powertrain control module (PCM) has detected a problem with the clutch...

The P2859 code indicates that the powertrain control module (PCM) has detected a problem with the clutch...

The P285A code indicates that the transmission control module (TCM) has detected a problem with the clutch...

The P2A00 code indicates that the oxygen sensor (O2) in Bank 1, Sensor 1 (upstream of the catalytic...

The P2A01 code indicates that the oxygen sensor (O2) located after the catalytic converter on Bank 1 (engine...

The P2A02 code indicates that the oxygen sensor located after the catalytic converter on Bank 1 (engine side...

The P2A03 code indicates that the oxygen sensor in Bank 2, Sensor 1 (upstream of the catalytic converter) is...

The P2A04 code indicates that the oxygen sensor in Bank 2, Sensor 2 (downstream of the catalytic converter)...

The P2A05 code indicates that the oxygen sensor in Bank 2, Sensor 3 (downstream of the catalytic converter)...

The P2A06 code indicates that the Engine Control Module (ECM) has detected a negative voltage reading from...

The P2A07 code indicates that the oxygen sensor (O2S) in Bank 1, Sensor 2 (downstream of the catalytic...

The P2A08 code indicates that the oxygen sensor (O2S) in Bank 1, Sensor 3 (downstream of the catalytic...

The P2A09 code indicates that the Engine Control Module (ECM) has detected a negative voltage reading from...

The P2A10 code indicates that the oxygen sensor (O2S) in Bank 2, Sensor 2 (downstream of the catalytic...

The P2A11 code indicates that the oxygen sensor in Bank 2, Sensor 3 (downstream of the catalytic converter)...

The P2BA7 code indicates that the Selective Catalytic Reduction (SCR) system has detected excessive NOx...

The P2BA8 code indicates that the engine control module (ECM) has detected excessive nitrogen oxide (NOx)...

The P2BA9 code indicates that the engine control module (ECM) has detected that the nitrogen oxide (NOx)...

The P2BAA code indicates that the engine control module (ECM) has detected that the nitrogen oxide (NOx)...

The P2BAB code indicates that the engine control module (ECM) has detected excessive nitrogen oxide (NOx)...

The P2BAC code indicates that the engine control module (ECM) has detected that the exhaust gas recirculation...

The P2BAD code indicates that the engine control module (ECM) has detected nitrogen oxide (NOx) emissions...

The P2BAE code indicates that the NOx (nitrogen oxides) control monitoring system has detected NOx emissions...