VW Code 09678
09678 Description And Summary : |
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The problem is about exhaust bank 3, probe 2 heating circuit short-circuit after mass It could be due to limited air getting through your air intake intake manifold runner bank 2, high temperature . On the other hand data bus powertrain missing message from awd controller is the final reason of the code. |
09678 Possible Causes:
09678 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ambient Air Temperature Sensor Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Reverse Input Circuit
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 09678 Code
- Inspect all the connections reductant injection air pump control, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns