DTC B12B1-12: Heated Washer Jet and Wiper Park Relay - Circuit short to battery: Action
WARNING: This page is about a different car, the 2020 Land Rover Range Rover. 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 heated washer jet relay control circuit for short circuit to power. Repair circuit as required, clear DTC and retest
- If fault persists, check and install a new heated washer jet relay as required