DTC P0089-22: Fuel Pressure Regulator 1 Performance - Signal amplitude > maximum: Action
- Vehicle Conditions to enable DTC Logging Strategy
- Engine running greater than 2 minutes
- Check for fuel system leakage from the fuel tank and lines both internal and external of the fuel tank
- Check and install a new low pressure fuel pump, only when diagnosed as failed
- Using the Jaguar Land Rover approved diagnostic equipment, clear all stored DTCs and retest