P26CC

Engine Coolant Pump Control Circuit Low

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$33–167 (est.)

Symptoms

Increased engine temperature
Check Engine Light Is On
Unstable engine operation
Engine overheating
Reduced engine performance

Causes

Open or short circuit in the pump control circuit
Coolant pump malfunction
Pump relay problems
Engine control unit (ECU) malfunction
Poor contact in control circuit connectors

How to Fix

Check the integrity of the pump control circuit
Check the functionality of the coolant pump
Check the pump relay and its circuit
Check connectors and connections in the control circuit
If necessary, replace the coolant pump or relay

Related codes

P26CD P26CE P26CF