DTC C1A27-11: Compressor Circuit - Circuit short to ground: Action
WARNING: This page is about a different car, the 2018 Jaguar XF, 2017 Jaguar XF, and 2016 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to the appropriate system wiring diagrams and check the suspension control module pin C5 circuit for short circuit to ground. Repair circuit(s) as required, clear the DTCs and retest