P023C

Charge Air Cooler Coolant Pump A Control Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$111–278 (est.)

Symptoms

Reduced engine power
Engine overheating
Check Engine Light Illuminates
Increased fuel consumption

Causes

Intercooler coolant pump malfunction
Open or short circuit in wiring harness
Relay or fuse problems
ECU malfunction

How to Fix

Check the condition of the intercooler coolant pump
Check the wiring harness for breaks or short circuits.
Check relays and fuses associated with the pump
Replace pump or wiring harness if necessary
Clear the error and check if it returns

Related codes

P023D P023E P023F