P23F6
Cylinder 5 Injector B Air-Fuel Ratio Imbalance
P23F6 is an OBD-II diagnostic trouble code meaning: Cylinder 5 Injector B Air-Fuel Ratio Imbalance. Common causes: cylinder 5 injector malfunction, dirty or clogged injector. Estimated repair cost: $17–89.
Symptoms
- Unstable engine operation
- Increased fuel consumption
- Power Loss
- Misfire in cylinder 5
- Check Engine Light Illuminates
Causes
- Cylinder 5 injector malfunction
- Dirty or clogged injector
- Problems with the injector electrical circuit
- Low fuel pressure
- Engine control unit malfunction
How to Fix
- Check the condition of the injector of cylinder 5
- Clean or replace the injector if necessary
- Check the integrity of the injector electrical circuit
- Check the fuel pressure in the system
- Scan the control unit for other errors
Related codes
Error P23F6 by Vehicle Brand
FAQ
What does the P23F6 code mean?
P23F6 is an OBD-II diagnostic trouble code that indicates: Cylinder 5 Injector B Air-Fuel Ratio Imbalance
What causes a P23F6 error code?
The most common causes of P23F6 include: Cylinder 5 injector malfunction; Dirty or clogged injector; Problems with the injector electrical circuit; Low fuel pressure.
How do I fix a P23F6 diagnostic trouble code?
To fix P23F6: Check the condition of the injector of cylinder 5. Clean or replace the injector if necessary. Check the integrity of the injector electrical circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P23F6?
Yes, but get it checked soon
How much does it cost to fix P23F6?
The estimated repair cost for P23F6 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat