DTC P18A4-12: Motion/Position Sensor Power Circuit - Circuit short to battery: Action
NOTE:
After installing a new rear differential control module, differential locking motor or electric differential, clear the DTCs and calibrate the system by performing routine - On Demand Self Test.
- Refer to the appropriate system wiring diagrams and check the differential locking motor position sensor power circuit for short circuit to power, open circuit, high resistance. Repair the wiring harness or install a new differential locking motor as necessary
- Using the Jaguar Land Rover Approved Diagnostic Equipment, clear the DTCs and perform routine - On Demand Self Test. If the fault persists, install a new differential locking motor
- Using the Jaguar Land Rover Approved Diagnostic Equipment, clear the DTCs and perform routine - On Demand Self Test. If the fault persists, install a new rear differential control module