DTC C1A27-14: Compressor - Circuit short to ground or open: Action
WARNING: This page is about a different car, the 2016 Land Rover LR4, 2015 Land Rover LR4, and 2014 Land Rover LR4. However, it is still accessible from the selected car via links, so may be relevant.
- Check the operation of the suspension air supply unit relay
- Refer to the appropriate system wiring diagrams and check the suspension air supply unit supply circuit for short circuit to ground, open circuit, high resistance