Hybrid/EV Electronics Coolant Pump A Enable Circuit
The hybrid electronics coolant pump A reports a enable circuit condition. Power electronics cooling may be impaired.
Affected components
- Hybrid electronics coolant pump a
- Wiring harness
- Hybrid control module
Common causes
- High likelihood: Open in enable wire
- Medium likelihood: Enable switch failed
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.