DTC P0090-13: Fuel Pressure Regulator 1 Control Circuit/Open - Circuit open: Action
WARNING: This page is about a different car, the 2018 Jaguar XF and 2017 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnosis of this DTC may require using the manufacturer approved diagnostic system check datalogger signals
- 0x03C3 Fuel Pressure Relief Control Valve Duty Cycle - %
- Refer to the appropriate system wiring diagrams and check the fuel pressure control valve circuit for open circuit, high resistance
- Check and install a new fuel pressure control valve as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest