What does code P1474 mean on Mazda vehicles?
The ECU detects a fault in the primary radiator fan control circuit.
OBD-II Code Mazda
P1474 — Mazda — Fan Control (Primary Winding) Circuit
The ECU detects a fault in the primary radiator fan control circuit.
Common symptoms
- Engine overheating
- cooling fan inoperative
Possible causes
- Faulty fan relay
- fan motor issue
Initial recommendation
Inspect radiator fan relay, motor and control circuit.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
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