DTC P053F-23: Cold Start Fuel Pressure Performance - Signal stuck low: Action
- Refer to the workshop manual and the battery care manual, inspect the vehicle battery and ensure it is fully charged and serviceable before performing further tests
- Check for fuel supply at both fuel pumps
- Using the Jaguar Land Rover approved diagnostic equipment, carry out fuel prime routine Using the Jaguar Land Rover approved diagnostic equipment, check engine control module for related DTCs and refer to the relevant DTC index. Using the Jaguar Land Rover approved diagnostic equipment, clear all stored DTCs using the `Diagnosis Menu' tab and retest the system
- Refer to applicable SYSTEM WIRING DIAGRAM(S) and check the fuel rail pressure sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance