P23FD
Cylinder 12 Injector B Air-Fuel Ratio Imbalance
P23FD is an OBD-II diagnostic trouble code meaning: Cylinder 12 Injector B Air-Fuel Ratio Imbalance. Common causes: malfunction of injector b cylinder 12, problems with the injector electrical circuit. Estimated repair cost: $22–111.
Symptoms
- Uneven engine operation
- Increased fuel consumption
- Reduced engine power
- Increased emissions of harmful substances
- Check Engine light comes on
Causes
- Malfunction of injector B cylinder 12
- Problems with the injector electrical circuit
- Dirty or clogged injector
- Engine control unit malfunction
- Problems with the fuel system
How to Fix
- Check the condition of injector B of cylinder 12
- Check the injector electrical circuit for breaks or short circuits
- Clean or replace the injector if necessary
- Check the operation of the fuel system
- If necessary, replace the engine control unit
Related codes
Error P23FD by Vehicle Brand
FAQ
What does the P23FD code mean?
P23FD is an OBD-II diagnostic trouble code that indicates: Cylinder 12 Injector B Air-Fuel Ratio Imbalance
What causes a P23FD error code?
The most common causes of P23FD include: Malfunction of injector B cylinder 12; Problems with the injector electrical circuit; Dirty or clogged injector; Engine control unit malfunction.
How do I fix a P23FD diagnostic trouble code?
To fix P23FD: Check the condition of injector B of cylinder 12. Check the injector electrical circuit for breaks or short circuits. Clean or replace the injector if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P23FD?
Yes, but get it checked soon
How much does it cost to fix P23FD?
The estimated repair cost for P23FD is $22–111. Actual cost depends on your vehicle, location, and labor rates.
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