DTC P0480 Subaru
Cooling Fan relay 1 Circuit Low Input
Cooling Fan relay 1 Circuit Low Input
Description
Key on or engine running; and the PCM detected an unexpected low or high voltage condition in the Cooling Fan Relay control circuit.
Cause and Solution
Check output signal from ECMCheck ground short circuit min radiator fan relay 1 control circuitCheck power supply for relayCheck main fan relayCheck for open circuit in main fan relay control circuitCheck poor contact
Video Guide
Diagnostic Info
- DTC Code: P0480
- Brand: Subaru