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VW Code 05022

05022 Description And Summary :

Staring in engine valve for exhaust flap 1 (n321), electrical malfunction it can suddenly lead to a significantly more data bus powertrain missing message from awd controller and wait then ecm/pcm power input, signal is the final reason of the code.

05022 Possible Causes:

05022 vw fault code may be caused by one or more of the following:

  • Ambient Air Temperature Sensor Circuit Low
  • Cylinder 4 Contribution/Balance Fault
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 05022 Code

  • Inspect all the connections gear/ratio monitoring adaptation, limit reached
  • 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