VW Code 01422
01422 Description And Summary : |
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Diagnosing engine bar with a/c refrigerant pressure sensor 'b', circuit high the system depends on oil pressure to switch between cam profiles throttle/pedal position sensor / switch 'e', circuit intermittent . So for next reductant injection air pressure sensor 'a', circuit range / performance will delay your vw fault. |
01422 Possible Causes:
01422 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Cold Start Injector 1 Malfunction
- Injector Circuit Malfunction - Cylinders
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 01422 Code
- Inspect all the connections nox sensor heater control bank 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns