● Fix soon
Usually drivable for a short time, but check it soon. It can get worse.
Usually drivable for a short time, but check it soon. It can get worse.
The computer sees a fault in the cam sensor circuit. The driver may notice a long crank, hard start or stalling.
Guided check
- Is the connector oily, loose or the wiring damaged?If yes: Repair it and clear the code.
- Is the sensor out of the maker's values when tested?If yes: Replace the sensor and test again.
- Do the crank and cam signals stay out of step?If yes: Check the timing marks, chain or belt before running the engine further.
These checks are general and are still being reviewed by working mechanics.
Causes vary by car. Test before you order a part.
Likely causes, most common first
- Faulty camshaft sensor
- Damaged wiring or connector
- Timing belt or chain fault
- Damaged reluctor on the camshaft
Parts usually involved
- Camshaft position sensor Find at suppliers
- Sensor connector Find at suppliers
- Timing chain or belt Find at suppliers
Test before you replace
Test sensor power, ground and signal, and check timing marks if the signal looks correct.
General guidance for generic OBD2 codes. Always follow the maker's procedure for the car in front of you.