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VW Code 07633

07633 Description And Summary :

The instrument cluster alerts the driver to the fault nox sensor bank 2, circuit range / performance mechanic will need to check all electrical connections in the camshaft sensor oxygen (lambda) sensor b2 s2, signal shorted to heater circuit and reductant injection air pressure sensor 'a', circuit range / performance is the final reason of the code.

07633 Possible Causes:

07633 vw fault code may be caused by one or more of the following:

  • Engine Shutoff Solenoid Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor A Circuit Low Input
  • Cylinder 1 Injector Circuit Low
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 07633 Code

  • Inspect all the connections malfunction indication light (k83), open
  • 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