Possible Causes
WARNING: This page is about a different variant/trim than selected.
- Electrical Cause
- Yes
- Mechanical Cause
- Yes
- Control Module Cavity
- Circuit reference Signal I_A_CBT
- Purpose of the DTC
- To determine if the block metal sensor is stuck at a given value from cold start through to warm engine
- Prioritized List of Possible Causes
- Cylinder block temperature sensor or harness failure - Wiring integrity short circuit to ground, short circuit to power, open circuit, high resistance
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Cylinder block temperature sensor failure