DTC B1C84-14: Heated Rear Window Relay Output - Circuit short to ground or open: 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 relevant system wiring diagrams and check the heated rear window relay circuit for short circuit to ground, open circuit, high resistance