DTC P0087-84: Fuel Rail/System Pressure - Too Low Bank 1 - Signal below allowable range: Action
WARNING: This page is about a different variant/trim than selected.
- Check powertrain control module for fuel pressure related DTCs and refer to relevant DTC index
- Check fuel lines for restrictions and repair as required
- Check fuel lines for leakage and repair as required
- Check fuel injector for stuck open/leaking and repair as required
- If a new fuel injector is installed. Using the Jaguar Land Rover approved diagnostic equipment, reprogram the injector codes
- Diagnosis of this DTC may require using the Jaguar Land Rover approved diagnostic equipment to check datalogger signals:
- 0x0324 Fuel Rail Pressure Sensor
- Refer to the appropriate system wiring diagram and check the fuel pressure control valve circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Check and install a new fuel pressure control valve as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest