DTC P0480-4B: Fan 1 Control Circuit - Over temperature: 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.
- Diagnosis of this DTC may require using the Jaguar Land Rover approved diagnostic equipment to check datalogger signals:
- 0x03B9 Engine Cooling Fan Speed - Desired
- Check there is not any obstruction preventing main electric cooling fan movement
- Refer to the appropriate system wiring diagram and check the main electric cooling fan 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 main electric cooling fan as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest