DTC P18A5-12: Motion Position Sensor "A" Signal Circuit - Circuit short to battery: 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 the electrical circuit diagrams and check the rear differential locking motor position sensor signal circuit for short circuit to power. Repair circuit as required. Clear DTC and retest
- If no circuit problems exist or if fault persists, check and install a new rear differential locking motor as required