P24A6
EGR Cooler Bypass Control Stuck/Open Bank 2
P24A6 is an OBD-II diagnostic trouble code meaning: EGR Cooler Bypass Control Stuck/Open Bank 2. Common causes: egr bypass valve mechanism jammed, depressurization of the vacuum control system. Estimated repair cost: $33–167.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Unstable idling
- Increased fuel consumption
- Possible detonation during acceleration
Causes
- EGR bypass valve mechanism jammed
- Depressurization of the vacuum control system
- Open or short circuit in valve control circuit
- EGR system contamination with carbon deposits
- Control solenoid valve malfunction
How to Fix
- Check the condition of the EGR bypass valve for mechanical damage
- Test the valve control circuit
- Check vacuum hoses and connections for leaks
- Clean or replace EGR cooler bypass valve
- If necessary, replace the EGR cooler assembly
Related codes
Error P24A6 by Vehicle Brand
FAQ
What does the P24A6 code mean?
P24A6 is an OBD-II diagnostic trouble code that indicates: EGR Cooler Bypass Control Stuck/Open Bank 2
What causes a P24A6 error code?
The most common causes of P24A6 include: EGR bypass valve mechanism jammed; Depressurization of the vacuum control system; Open or short circuit in valve control circuit; EGR system contamination with carbon deposits.
How do I fix a P24A6 diagnostic trouble code?
To fix P24A6: Check the condition of the EGR bypass valve for mechanical damage. Test the valve control circuit. Check vacuum hoses and connections for leaks. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P24A6?
Yes, but get it checked soon
How much does it cost to fix P24A6?
The estimated repair cost for P24A6 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat