P24AC

EGR Cooler Coolant Pump Feedback Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced engine power
Increased fuel consumption
Check Engine Light on Dashboard
Poor engine idling
Increased emissions of harmful substances

Causes

EGR cooling pump malfunction
Open or short circuit in feedback circuit
Poor connection in pump connectors
Engine control unit (ECU) malfunction
Corrosion or oxidation of contacts

How to Fix

Check the continuity of the EGR cooling pump feedback circuit
Inspect the connectors and clean the contacts from corrosion
Check the voltage and resistance of the EGR cooling pump
Replace the EGR cooling pump if a fault is detected
Scan the system for additional error codes

Related codes

P24AB P24AD P24AE