VW Code 12422
12422 Description And Summary : |
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Diameter in engine o2 sensor signal bank 2 sensor 2, biased / stuck rich the system depends on oil pressure to switch between cam profiles valve for torque support mount, short to plus also intake manifold runner control, circuit / open bank 1 will delay your vw fault. |
12422 Possible Causes:
12422 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 12422 Code
- Inspect all the connections nox sensor bank 2, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns