DTC P0255-1F: Injection Pump Fuel Metering Control "A" Intermittent (Cam/Rotor/Injector) - Circuit intermittent: Action
WARNING: This page is about a different variant/trim than selected.
- Diagnosis of this DTC may require using the Jaguar Land Rover approved diagnostic equipment to check datalogger signals:
- 0x03C2 Fuel Volume Control Valve Duty Cycle - %
- 0x03EA Fuel Volume Control Valve Current - Measured - Amp
- Refer to the appropriate system wiring diagram and check the fuel pump - high pressure sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Fuel volume control valve
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Check and install a new fuel pump - high pressure as required
- Fuel volume control valve
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest