P0CED

Hybrid/EV Electronics Coolant Pump A Enable Circuit

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–278 (est.)

Symptoms

Check Engine light comes on
Reduced performance of the hybrid system
Overheating of electronic components
Cooling pump noises
Error message on the dashboard

Causes

Cooling pump malfunction
Open or short circuit in control circuit
Pump relay problems
Hybrid ECU malfunction
Poor contact in connectors

How to Fix

Check the pump circuit fuse
Diagnose the operation of the cooling pump
Check the integrity of the control circuit
Scan the ECU for additional errors
Check connectors and connections

Related codes

P0CEE P0CEF P0AFA