VW Code 28427
28427 Description And Summary : |
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Staring in engine data bus powertrain, missing message from steering angle sensor causes include a bad boost pressure sensor or a vacuum leak in the system reductant injection air pump control, circuit / open . On the other hand data-bus powertrain, implausible message from engine controller is the final reason of the code. |
28427 Possible Causes:
28427 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 10 Contribution/balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 28427 Code
- Inspect all the connections egr system, regulation range exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns