DTC B12F5-12: Fridge Relay Control - Circuit short to battery: Action
WARNING: This page is about a different car, the 2018 Land Rover Discovery and 2017 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
To validate the repair use the Jaguar Land Rover approved diagnostic equipment to perform the routine - On Demand Self Test. If the repair is successful this DTC will no longer be logged within the body control module. Alternatively run the engine for 30 seconds and check the engine running feed to trailer function, then use the Jaguar Land Rover approved diagnostic equipment to check this DTC is no longer logged within the body control module
- Install a new engine running relay as necessary
- Refer to the electrical circuit diagrams and check the engine running relay circuit for short circuit to power. Repair the wiring harness or install a new engine running relay as necessary