P22F9
NOx Sensor Performance - Slow Response Low to High Bank 1 Sensor 1.
- Generic
- Powertrain
- Generic code
How this code is built
- P
- SystemPowertrain
- 2
- Defined bySAE, the same on every car
- 2
- AreaFuel and air metering (injector circuit)
- F9
- FaultThe specific fault in that area
Guide
Writing the guide for P22F9. The first open of a code takes up to a minute.