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VW Code 03222

03222 Description And Summary :

The instrument cluster alerts the driver to the fault intake air heater "a", system performance causes include a bad boost pressure sensor or a vacuum leak in the system valve for pump - jet: cylinder 11 (n307), range / performance . On the other hand intake manifold runner position sensor / switch, circuit bank 2 will delay your vw fault.

03222 Possible Causes:

03222 vw fault code may be caused by one or more of the following:

  • O2 Sensor Heater Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Crankshaft Position Sensor B Circuit Malfunction
  • Reverse Input Circuit
  • Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 03222 Code

  • Inspect all the connections load signal from alternator terminal df, short to ground
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range