DTC B12F5-12: Fridge Relay Control - Circuit short to battery: Action
WARNING: This page is about a different car, the 2023 Jaguar F-Pace and 2022 Jaguar F-Pace. 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 diagnostic routine - On Demand Self Test. If the repair is successful this DTC will no longer be set 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 set 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 as necessary