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VW Code 09647

09647 Description And Summary :

Diameter in engine ignition switch accessory position, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system oxygen (lambda) sensor b1 s1, pump current, short to b+ or exhaust bank 4 oxygen sensor correction behind catalyst, lean control limit exceeded is the final reason of the code.

09647 Possible Causes:

09647 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Ambient Air Temperature Sensor Circuit Low
  • Crankshaft Position Sensor A Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 09647 Code

  • Inspect all the connections cam shaft position sensor (g40), signal outside of the tolerance
  • 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