P2C68 — Hybrid/EV Electronics Coolant Pump A Stuck/Stalled
The hybrid electronics coolant pump A is mechanically stuck or has stalled. Power electronics cooling is severely reduced or absent.
General code reference. Confirm the definition and diagnostic procedure for your vehicle's year, model and engine. A stored code alone does not identify a failed part.
Affected components
- Hybrid electronics coolant pump a
- Power electronics coolant loop
Possible causes to check
These are possible checks, not a ranked diagnosis. Follow the vehicle manufacturer's test procedure before replacing parts.
- Pump impeller jammed
- Motor seized
Diagnostic notes
- The malfunction indicator lamp may illuminate
- Reduced-power or limp mode may occur
Related codes
Sources
Check each reference's vehicle and model-year scope. General background links do not establish which fault is most likely on your vehicle.
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.