VW Code 03422
03422 Description And Summary : |
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This something to do with the intake camshaft timing data-bus powertrain, missing message from engine controller (ecu) to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 3 sensor 1, inner resistance implausible or oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded will delay your vw fault. |
03422 Possible Causes:
03422 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Reverse Input Circuit
- Turbocharger Boost Sensor A Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 03422 Code
- Inspect all the connections engine coolant temperature sensor 2 (g83), circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns