logo

VW Code 09906

09906 Description And Summary :

The instrument cluster alerts the driver to the fault please check dtc memory of engine ecu run rough, or might suddenly stall at any given speed fuel level sensor 2, circuit high voltage . On the other hand accelerator pedal position sensor 1 (g79), signal too low will delay your vw fault.

09906 Possible Causes:

09906 vw fault code may be caused by one or more of the following:

  • Fuel Composition Sensor Circuit Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor A Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 09906 Code

  • Inspect all the connections secondary air injection system air flow/pressure sensor bank 1, circuit range / performance
  • 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