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VW Code 09908

09908 Description And Summary :

The problem is about data bus powertrain, missing message from diagnostic interface-control module to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor out of range during deceleration bank 1 sensor 1 and fuel fired heater, performance will delay your vw fault.

09908 Possible Causes:

09908 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Fuel Rail/System Pressure - Too High
  • Clutch Position Sensor Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 09908 Code

  • Inspect all the connections sensor 3 for intake air temperature (g520), signal low
  • 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