Motor Electronics Coolant Pump C Underspeed
Motor electronics coolant pump C reports a underspeed condition. Power electronics cooling is impaired.
Affected components
- Motor electronics coolant pump c
- Power electronics coolant loop
Common causes
- High likelihood: Mechanical load increased
- Medium likelihood: Supply voltage low under load
Diagnostic notes
- The malfunction indicator lamp may illuminate
- Reduced-power or limp mode may occur
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.