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Home › Pontiac › 2003 › Aztek AWD › Repair and Diagnosis › Engine Performance › System › Engine Controls Self-Diagnostics › Diagnostic Tests › DTC P0480 Or P0481: Cooling Fan Relay Control Circuit › Conditions For Setting DTC

Conditions For Setting DTC

PCM detects an open, a short to ground or a short to voltage on the cooling fan relay control circuit.
Condition is present for at least 30 5 seconds.