VW Code 09399
09399 Description And Summary : |
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Accumulated in electronic control units so engine torque reduction, fault mechanic will need to check all electrical connections in the camshaft sensor shift up/down wire, open / short to ground or change o2 sensor exhaust sample error bank 1 sensor 1 is the final reason of the code. |
09399 Possible Causes:
09399 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Shift Solenoid E Performance or Stuck Off
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 09399 Code
- Inspect all the connections supply voltage for fuel injector group b, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns