Fan 2 Control Module Over Temperature
The fan 2 control module reports temperature above the protection threshold. Sustained operation, high ambient, or cooling path obstruction.
Affected components
- Fan control module 2
- Wiring harness
- Ecm
Common causes
- High likelihood: Under-bonnet temperature too high
- Medium likelihood: Sustained fan operation
Diagnostic notes
- The malfunction indicator lamp may illuminate
- Reduced-power or limp mode may occur
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.