Possible Causes
WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, and 2016 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Purpose of the DTC
- Monitoring of the rail pressure governor deviation for rail pressure too low
- Electrical Cause
- Yes
- Mechanical Cause
- Yes
- Control module cavity
- Circuit reference O_T_MEU
- Circuit reference O_T_PCV
- Monitor Description
- Positive rail pressure governor deviation is above a threshold
- Fuel rail pressure is below a threshold
- Other fuel pressure related DTCs
- Fuel lines restricted
- Fuel lines leakage
- Fuel injector stuck open/leaking
- Fuel pressure control valve circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Fuel pressure control valve failure