P24AA

EGR Cooler Coolant Pump Control Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Increased fuel consumption
Unstable engine idling
EGR system overheating

Causes

EGR cooling pump malfunction
Open or short circuit in control circuit
Pump relay problems
Engine control unit malfunction
Corroded contacts or damaged connectors

How to Fix

Check the integrity of the pump control circuit
Check the functionality of the EGR cooling pump
Check the condition of the relays and fuses
Inspect connectors and contacts for corrosion
If necessary, replace the EGR cooling pump

Related codes

P24AB P24AC P24AD