P24AA
EGR Cooler Coolant Pump Control Circuit High
P24AA is an OBD-II diagnostic trouble code meaning: EGR Cooler Coolant Pump Control Circuit High. Common causes: egr cooling pump malfunction, open or short circuit in control circuit. Estimated repair cost: $56–167.
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
Error P24AA by Vehicle Brand
FAQ
What does the P24AA code mean?
P24AA is an OBD-II diagnostic trouble code that indicates: EGR Cooler Coolant Pump Control Circuit High
What causes a P24AA error code?
The most common causes of P24AA include: EGR cooling pump malfunction; Open or short circuit in control circuit; Pump relay problems; Engine control unit malfunction.
How do I fix a P24AA diagnostic trouble code?
To fix P24AA: Check the integrity of the pump control circuit. Check the functionality of the EGR cooling pump. Check the condition of the relays and fuses. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P24AA?
Yes, but get it checked soon
How much does it cost to fix P24AA?
The estimated repair cost for P24AA is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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