DTC P0481-4B: Fan 2 Control Circuit - Over temperature: Action
- Diagnosis of this DTC may require using the manufacturer approved diagnostic system check datalogger signals
- 0x03F9 Electric Fan PWM Control - Commanded
- Check there is not any obstruction preventing auxiliary electric cooling fan movement
- Refer to the appropriate System Wiring Diagram(s) and check the auxiliary 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 auxiliary electric cooling fan as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest