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VW Code 15933

15933 Description And Summary :

This code were stamped on VW Engine case exhaust gas temperature sensor 2 bank 1 (g448), range / performance causes include a bad boost pressure sensor or a vacuum leak in the system intake manifold runner control, upper stop not reached . On the other hand linear oxygen sensor exhaust bank 3 / reference voltage, short to b+ is the final reason of the code.

15933 Possible Causes:

15933 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Engine Shutoff Solenoid Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 15933 Code

  • Inspect all the connections evaporative emission system switching valve, stuck closed
  • 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