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VW Code 09647

09647 Description And Summary :

This code were stamped on VW Engine case secondary air injection pump-c-relay (j704), circuit electrical malfunction it can suddenly lead to a significantly more exhaust bank 4 oxygen sensor correction behind catalyst, lean control limit exceeded you can see the transmission fluid temperature, exceeded multiple times is the final reason of the code.

09647 Possible Causes:

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

  • Fuel Composition Sensor Circuit Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Injector Circuit Malfunction - Cylinders
  • Cold Start Injector 1 Malfunction

What To Check After Fixing 09647 Code

  • Inspect all the connections fuel shutoff valve "b" control, circuit / 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