General Motors (Chevrolet, GMC, Cadillac, Buick)

37 diagnostic codes for General Motors (Chevrolet, GMC, Cadillac, Buick)

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The C1258 code indicates that the Electronic Brake Control Module (EBCM) has detected a discrepancy between...

The C1281 code indicates a fault in the lateral accelerometer circuit, a sensor that is part of the...

The B2539 code indicates a short to ground in the auxiliary A/C mode position reference circuit. This...

The P1374 code indicates a fault in the engine temperature warning light monitor circuit, specific to General...

The B1370 code indicates that the Body Control Module (BCM) or instrument cluster has detected a short to...

The Body Control Module (BCM) has detected a short to ground on the 'B' signal circuit of the rear wiper...

The B2563 code indicates that the Body Control Module (BCM) or rear HVAC control module has detected a fault...

The body control module (BCM) or HVAC control module has detected abnormally low voltage on the signal...

The B2229 code indicates that the Restraint Control Module (RCM) has detected a short to ground in the...

The B1935 code indicates that the Restraint Control Module (RCM) has detected a resistance below the minimum...

Diagnostic trouble code B2143 indicates a non-volatile memory (NVM) fault within a control module, most...

Diagnostic trouble code B2556 indicates that the Body Control Module (BCM) has detected a short to battery...

The P1227 code indicates that the Electronic Brake Control Module (EBCM) has detected an open circuit, short...

The B2447 code indicates that the telematics control module (RESCU/OnStar/VEMS) has detected a short to...

Diagnostic trouble code B2473 indicates that the Body Control Module (BCM) or passenger door module has...

The P1618 code indicates a loss of serial data communication (SBDS) between the Powertrain Control Module...

Diagnostic trouble code B1614 indicates that the Body Control Module (BCM) has detected a short to ground in...

The B1658 code indicates that the Body Control Module (BCM) or Seat Control Module (SCM) has detected a short...

The Body Control Module (BCM) or rear lighting module has detected a short to battery voltage (B+) in the...

The C1167 code indicates that the Electronic Parking Brake (EPB) control module has detected a short to...

The C1212 code indicates a short to battery voltage in the outlet valve solenoid circuit for the right front...

The driver door module (DDM) or passenger door module (PDM) has detected a fault in the mirror switch...

The B1308 code indicates that the Engine Control Module (ECM) or Body Control Module (BCM) has detected a...

The Body Control Module (BCM) or door module has detected that the current draw from the right rear passenger...

The B2347 code indicates that the Driver Door Module (DDM) or Passenger Door Module (PDM) has detected a low...

The passenger door module (PDM) or body control module (BCM) has detected a continuous low voltage signal on...

The B2481 code indicates that the Body Control Module (BCM) has detected a fault in the convertible top...

The B2240 code indicates that the liftgate control module has detected a short to ground in the reset switch...

The P1624 code indicates that the Powertrain Control Module (PCM) has detected interactive codes from the...

The C1923 code indicates that the Variable Assist Power Steering (VAPS) control module has detected a short...

Code B2195 indicates that the Body Control Module (BCM) or Driver Door Module (DDM) has detected a short to...

The Body Control Module (BCM) has detected a short to battery voltage on the right front low beam control...

The B1378 code indicates that the Body Control Module (BCM) or Instrument Panel Cluster (IPC) has detected a...

Diagnostic trouble code B2198 indicates that the Body Control Module (BCM) or the Vehicle Communication...

The C1755 code indicates that the Electronic Brake Control Module (EBCM) has detected a power limit shutdown...

Diagnostic trouble code P1812 indicates a short to ground in the 4WD High indicator circuit of the transfer...

P1629 is a manufacturer-specific diagnostic trouble code (DTC) commonly found in General Motors vehicles. It...