P23E3
EGR C Control Circuit Low
P23E3 is an OBD-II diagnostic trouble code meaning: EGR C Control Circuit Low. Common causes: open or short circuit in the egr control circuit, egr solenoid valve malfunction. Estimated repair cost: $17–78.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Unstable idling
- Increased fuel consumption
- Deterioration of vehicle dynamics
Causes
- Open or short circuit in the EGR control circuit
- EGR solenoid valve malfunction
- Problems with the wiring harness or connectors
- Engine control unit (ECU) malfunction
- Dirty or broken EGR valve
How to Fix
- Check the integrity of the EGR C control circuit
- Check the serviceability of the EGR solenoid valve C
- Inspect the wiring harness and connectors for damage.
- Check the operation of the EGR valve C
- If necessary, replace faulty components
Related codes
Error P23E3 by Vehicle Brand
FAQ
What does the P23E3 code mean?
P23E3 is an OBD-II diagnostic trouble code that indicates: EGR C Control Circuit Low
What causes a P23E3 error code?
The most common causes of P23E3 include: Open or short circuit in the EGR control circuit; EGR solenoid valve malfunction; Problems with the wiring harness or connectors; Engine control unit (ECU) malfunction.
How do I fix a P23E3 diagnostic trouble code?
To fix P23E3: Check the integrity of the EGR C control circuit. Check the serviceability of the EGR solenoid valve C. Inspect the wiring harness and connectors for damage.. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P23E3?
Yes, but get it checked soon
How much does it cost to fix P23E3?
The estimated repair cost for P23E3 is $17–78. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat