P23E6
EGR C Control Stuck Closed
P23E6 is an OBD-II diagnostic trouble code meaning: EGR C Control Stuck Closed. Common causes: egr valve stuck due to carbon deposits, egr solenoid valve malfunction. Estimated repair cost: $33–167.
Symptoms
- Check Engine Light Is On
- Poor engine performance at idle
- Increased fuel consumption
- Detonation during acceleration
- Increased emissions of harmful substances
Causes
- EGR valve stuck due to carbon deposits
- EGR solenoid valve malfunction
- Problems with the wiring harness or connectors
- Mechanical damage to the EGR valve
- Engine control unit malfunction
How to Fix
- Check the condition of the EGR valve and clean it from carbon deposits
- Check solenoid valve and control circuit
- Inspect the wiring harness and connectors for damage.
- Replace EGR valve if necessary
- Check and reflash the engine control unit
Related codes
Error P23E6 by Vehicle Brand
FAQ
What does the P23E6 code mean?
P23E6 is an OBD-II diagnostic trouble code that indicates: EGR C Control Stuck Closed
What causes a P23E6 error code?
The most common causes of P23E6 include: EGR valve stuck due to carbon deposits; EGR solenoid valve malfunction; Problems with the wiring harness or connectors; Mechanical damage to the EGR valve.
How do I fix a P23E6 diagnostic trouble code?
To fix P23E6: Check the condition of the EGR valve and clean it from carbon deposits. Check solenoid valve and control circuit. Inspect the wiring harness and connectors for damage.. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P23E6?
Yes, but get it checked soon
How much does it cost to fix P23E6?
The estimated repair cost for P23E6 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
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