VW Code 28155
28155 Description And Summary : |
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Accumulated in electronic control units so reductant injection valve bank 2 unit 2, circuit low run rough, or might suddenly stall at any given speed reductant injection air pressure sensor 'a', circuit . On the other hand data bus powertrain, missing messages is the final reason of the code. |
28155 Possible Causes:
28155 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Injector Circuit Malfunction - Cylinders
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 28155 Code
- Inspect all the connections turbocharger 2 control module (j725), voltage supply outside permissible range
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns