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Diagnose/P0482
P0482Medium SeverityEngine

Cooling Fan 3 Control Circuit Malfunction

What This Means

The cooling fan 3 control circuit malfunction has been detected by the engine computer. This affects the cooling system operation and engine temperature management.

Common Symptoms

  • Check engine light on
  • Overheating risk
  • Fan operation issue
  • Diagnostic code stored

Common Causes

  • Failed cooling fan component
  • Wiring damage
  • Relay or fuse failure
  • Connector corrosion
  • PCM circuit issue

Estimated Repair Cost

$150 – $600
Parts and labor (varies by vehicle and location)
Difficulty:Moderate

Need This Fixed?

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For informational purposes only. Diagnostic trouble codes are starting points for diagnosis, not definitive answers. Always consult a certified mechanic for proper diagnosis and repair. Estimated costs vary by vehicle, location, and shop rates.