DTC P066F-12: Cylinder 3 Glow Plug Control Circuit High - Circuit short to battery: Action
WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, and 2016 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 diagram and check the glow plug circuit for short circuit to power
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Check and install a new glow plug as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest