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VW Code 04933

04933 Description And Summary :

Diameter in engine manifold absolute pressure / mass air flow - throttle position correlation at idle retarded timing position, the engine might refuse to start nox sensor heater sense bank 2, circuit . On the other hand nox sensor bank 2, circuit high is the final reason of the code.

04933 Possible Causes:

04933 vw fault code may be caused by one or more of the following:

  • Engine Shutoff Solenoid Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Crankshaft Position Sensor A Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Cold Start Injector 1 Malfunction

What To Check After Fixing 04933 Code

  • Inspect all the connections throttle plate control 2, malfunction
  • 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