Cooling Fan 3 Control Circuit Malfunction
Electrical fault detected in the third cooling fan control circuit. With one stage of cooling lost, engine and A/C condenser cooling capacity is reduced, particularly at low vehicle speeds.
Affected components
- Cooling fan
- Fan relay
- Fan wiring
Common causes
- High likelihood: Fan relay failed
- Medium likelihood: Fan motor failed
Diagnostic notes
- The malfunction indicator lamp may illuminate
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.