P22F4
Cylinder 7 Alternative Fuel Injector Control Circuit Range/Performance
P22F4 is an OBD-II diagnostic trouble code meaning: Cylinder 7 Alternative Fuel Injector Control Circuit Range/Performance. Common causes: malfunction of the alternative fuel injector of cylinder 7, open or short circuit in the injector control circuit. Estimated repair cost: $33–167.
Symptoms
- Uneven engine operation
- Increased fuel consumption
- Misfire in cylinder 7
- Check Engine Light Illuminates
- Reduced engine power
Causes
- Malfunction of the alternative fuel injector of cylinder 7
- Open or short circuit in the injector control circuit
- Poor contact in the injector connector
- Problems with the engine control unit
- Wiring harness fault
How to Fix
- Check the resistance of the injector of cylinder 7
- Inspect the injector connector and wiring
- Check voltage on control circuit
- If necessary, replace the injector
- Check the operation of the engine control unit
Related codes
Error P22F4 by Vehicle Brand
FAQ
What does the P22F4 code mean?
P22F4 is an OBD-II diagnostic trouble code that indicates: Cylinder 7 Alternative Fuel Injector Control Circuit Range/Performance
What causes a P22F4 error code?
The most common causes of P22F4 include: Malfunction of the alternative fuel injector of cylinder 7; Open or short circuit in the injector control circuit; Poor contact in the injector connector; Problems with the engine control unit.
How do I fix a P22F4 diagnostic trouble code?
To fix P22F4: Check the resistance of the injector of cylinder 7. Inspect the injector connector and wiring. Check voltage on control circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P22F4?
Yes, but get it checked soon
How much does it cost to fix P22F4?
The estimated repair cost for P22F4 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat