DC/DC Converter A Over Temperature
DC/DC converter A reports junction temperature above the protection threshold. Sustained load or cooling failure.
Affected components
- Dcdc converter a
Common causes
- High likelihood: Sustained high load
- Medium likelihood: Converter cooling failure
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.