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 high
- Electrical Cause
- Yes
- Mechanical Cause
- Yes
- Control module cavity
- Circuit reference O_T_MEU
- Circuit reference O_T_PCV
- Monitor Description
- Negative rail pressure governor deviation is below a threshold
- The powertrain control module has not detected any motion, upon commanding the operation of a motor, solenoid or relay to close some piece of equipment
- Other fuel pressure related DTCs
- Fuel rail pressure 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
- Stuck fuel pump - high pressure
- Fuel volume control valve