Possible Causes
- Electrical Cause
- Yes
- Mechanical Cause
- No
- Control Module Cavity
- Circuit reference O_V_FSCVH1
- Monitor Description
- Open load detected by the pump control module, then passed to the main CPU
- Purpose of the DTC
- To detect a disconnected high pressure fuel pump
- Prioritized List of Possible Causes
- High pressure fuel pump connector is disconnected, connector pin is backed out, connector pin corrosion
- High pressure fuel pump circuit, open circuit
- High pressure fuel pump failure