DTC P0088-85: Fuel Rail/System Pressure - Too High Bank 1 - Signal above allowable range: Action
WARNING: This page is about a different car, the 2018 Jaguar XE and 2017 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
- Check fuel pressure relief valve for correct operation
- Refer to the appropriate System Wiring Diagram(s) and check fuel rail pressure sensor circuit for short circuit to power
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest
- Check and install a new fuel rail pressure sensor as required