P0CEC
Hybrid/EV Electronics Coolant Pump A Control Circuit High
P0CEC is an OBD-II diagnostic trouble code meaning: Hybrid/EV Electronics Coolant Pump A Control Circuit High. Common causes: short circuit to power in the control circuit, electronics cooling pump failure. Estimated repair cost: $44–167.
Symptoms
- Check Engine light comes on
- Hybrid system power reduction
- Overheating of electronic components
- The vehicle goes into emergency mode
- Noisy cooling pump
Causes
- Short circuit to power in the control circuit
- Electronics cooling pump failure
- Problems with the wiring harness or connectors
- Malfunction of the hybrid system control module
- Poor contact in control circuit
How to Fix
- Check the pump circuit fuse
- Diagnose the condition of the cooling pump
- Inspect the wiring harness and connectors for damage
- Check the level and condition of the coolant
- Test control signals from the control module
Related codes
Error P0CEC by Vehicle Brand
FAQ
What does the P0CEC code mean?
P0CEC is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Electronics Coolant Pump A Control Circuit High
What causes a P0CEC error code?
The most common causes of P0CEC include: Short circuit to power in the control circuit; Electronics cooling pump failure; Problems with the wiring harness or connectors; Malfunction of the hybrid system control module.
How do I fix a P0CEC diagnostic trouble code?
To fix P0CEC: Check the pump circuit fuse. Diagnose the condition of the cooling pump. Inspect the wiring harness and connectors for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0CEC?
Limited driving only, diagnose soon
How much does it cost to fix P0CEC?
The estimated repair cost for P0CEC is $44–167. Actual cost depends on your vehicle, location, and labor rates.
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