Possible Causes
WARNING: This page is about a different variant/trim than selected.
- Purpose of the DTC
- Monitoring if no camshaft signal edge present
- Electrical Cause
- Yes
- Mechanical Cause
- Yes
- Control module cavity
- Circuit reference I_F_CAS
- Circuit reference G_G_CAS
- Circuit reference O_V_5VCAS
- Monitor Description
- If the reference gap of the camshaft wheel cannot be detected a fault counter will be incremented. If the counter is above a threshold the DTC is set
- Prioritised List of Possible Causes
- The powertrain control module does not detect a signal which ought to be present
- Camshaft position sensor circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Camshaft position sensor or reference target positioning incorrect
- Camshaft position sensor failure