Possible Causes
- Electrical Cause
- Yes
- Mechanical Cause
- Yes
- Control module cavity
- Circuit reference I_A_RAILPS
- Monitor Description
- Fuel rail pressure below threshold
- To detect if the fuel rail pressure is below the expected minimum
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Fuel rail pressure sensor - Wiring integrity
- Short circuit to ground
- Open circuit
- High resistance
- Fuel rail pressure sensor failure