Camshaft Position Sensor "A" Circuit (Bank 2)
General electrical fault in the bank 2 camshaft position sensor circuit. The ECU uses this signal together with the crank sensor for sequential injection and ignition timing.
Affected components
- Camshaft position sensor
- Sensor wiring
Common causes
- High likelihood: CMP sensor failed
- Medium likelihood: Wiring/connector fault
Possible symptoms
- Check engine light on
- Power loss especially in mid-rpm range
- Possible rough idle or stalling
- Increased fuel consumption
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
- A drive cycle may be required after repair
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.