DTC P1338-38: Fuel Pump Driver Module Communication Circuit (Fuel Pump Driver Module) - Signal frequency incorrect: Action
WARNING: This page is about a different variant/trim than selected.
- Refer to appropriate system wiring diagram and check the fuel pump driver module circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the Jaguar Land Rover approved diagnostic equipment check for related DTCs and refer to the relevant DTC index
- Using the Jaguar Land Rover approved diagnostic equipment, perform routine - Inline diagnostic unit 2 non-intrusive test - Low pressure fuel pump