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Home › Mazda › 2003 › B2300 Base, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P1474: Cooling Fan › Possible Causes

Possible Causes

Possible causes are:

Damaged FC relay.
Damaged PCM.
Open or shorted Low Fan Control (LFC) circuit.
Open VPWR or IGN START/RUN circuit to LFC relay.