P2xxx
error code P20AA to P20AF
- error code P20AA
- Reductant Injection Air Pressure Control Valve Stuck Open
- error code P20AB
- Reductant Injection Air Pressure Control Valve Stuck Closed
- error code P20AC
- Reductant Metering Unit Temperature Sensor Circuit
- error code P20AD
- Reductant Metering Unit Temperature Sensor Circuit
- error code P20AE
- Reductant Metering Unit Temperature Sensor Circuit Low
- error code P20AF
- Reductant Metering Unit Temperature Sensor Circuit High