DTC P0089-29: Fuel Pressure Regulator Performance - Signal invalid: Action
WARNING: This page is about a different car, the 2015 Jaguar XF, 2014 Jaguar XF, and 2013 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to applicable SYSTEM WIRING DIAGRAM(S) and check the fuel pump driver module circuit for short circuit to ground, short circuit to power, open circuit, high resistance