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
- Fuel rail pressure is below a threshold
- The powertrain control module has not detected any motion, in response to energizing a motor, solenoid or relay
- Other fuel pressure related DTCs
- Low pressure fuel system leaks or blockage
- 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
- Fuel rail pressure sensor failure