What does fault code P0480 mean?

Cooling Fan Control Circuit 1. The ECM has detected a fault in the cooling fan 1 control circuit.

P0480

Cooling Fan Control Circuit 1

Q: What are the possible causes of P0480?

Cooling fan motor failure; Fan relay failure; Fan control wiring open or shorted; Related fuse blown; ECM fan driver circuit failure.

Severity: Medium Emission Control Generic Code

Detailed Description

The ECM has detected a fault in the cooling fan 1 control circuit.

Possible Causes

Cooling fan motor failure

Fan relay failure

Fan control wiring open or shorted

Related fuse blown

ECM fan driver circuit failure.

Solutions & Repair Guide

Check fan fuse and relay; Apply power directly to the fan motor to test if it operates; Check fan control wiring; Replace the cooling fan assembly if the motor does not run.

Disclaimer: The information above is for reference only and does not constitute professional repair advice. Actual causes may vary depending on vehicle make, model, year, and configuration. Always consult a qualified technician for accurate diagnosis.