DTC P186B-11: Differential Lock-up Actuator Brake Control Circuit Low - Circuit short to ground: 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 rear differential locking motor actuator brake solenoid circuit for short circuit to ground. 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