P0CEA
Hybrid/EV Electronics Coolant Pump A Performance
Generic OBD-II
Common symptoms
What you'll notice
- Check the coolant pump for any visible damage or leaks
- Replace the coolant pump if it is found to be faulty or not functioning properly
- Inspect the coolant pump wiring and connectors for any signs of damage or loose connections
- Check the coolant level and ensure it is at the proper level, adding coolant if necessary
- Perform a thorough inspection of the cooling system for any other potential issues or malfunctions.C976
Common causes
Most likely first
- Coolant pump malfunction
- Electric motor failure
- Wiring issue
- Control module failure
- Coolant temperature sensor malfunction
How to diagnose & fix
Work through it in order
- Reduced power or acceleration
- Malfunctioning cooling fan
- Illuminated warning light
Read & clear P0CEA yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.