P0480 OBD Trouble Code

2 results found

P0480 - Generic
Type Powertrain - Auxiliary Emission Controls - ISO/SAE Controlled
Description

Fan 1 Control Circuit

P0480 - GM
Type Powertrain - Auxiliary Emission Controls - ISO/SAE Controlled
Description

Cooling Fan Relay 1 Control Circuit Conditions

Cause

Key on or engine running, ECT sensor input less than 199°F, then the PCM detected a low voltage condition on the Cooling Fan Relay 1 control terminal, condition met for 5 seconds

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