Camshaft Position Sensor Circuit Low (Bank 1)
The P0367 code indicates that the Engine Control Module (ECM) has detected a low voltage condition in the camshaft position sensor circuit for Bank 1. This sensor monitors the position of the camshaft relative to the crankshaft to optimize fuel injection and ignition timing. A low circuit voltage can be caused by a faulty sensor, wiring issues, or a problem with the ECM. This condition can lead to poor engine performance, misfires, and increased emissions.
1. Most Common Causes
- Faulty camshaft position sensor
- Damaged or shorted wiring or connector
- Low battery voltage or charging system issue
- Faulty ECM (rare)
2. Symptoms You Will Notice
- Check Engine Light illuminated
- Engine misfire or rough idle
- Hard starting or stalling
- Reduced fuel economy
3. Step-by-Step Diagnosis
Step 1: Scan for codes and record freeze frame data.
Step 2: Visually inspect the camshaft position sensor connector and wiring for damage or corrosion.
Step 3: Test the sensor's voltage and ground circuits with a multimeter.
Step 4: Replace the sensor if circuit tests are normal but sensor output is out of range.
4. Frequently Asked Questions
Is it safe to drive with this code?▼
It is not recommended to drive long distances as it can cause engine stalling or poor performance. Have it diagnosed promptly.
How much does it cost to fix?▼
Typically $50-$150 for a sensor replacement, plus diagnostic fees if done at a shop.
5. Commonly Affected Makes
This is a generic OBD2 code, potentially applicable to any manufacturer using this diagnostic standard.