VW Code 28427
28427 Description And Summary : |
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The instrument cluster alerts the driver to the fault vacuum reservoir pressure sensor, circuit intermittent causes include a bad boost pressure sensor or a vacuum leak in the system turbocharger boost control position sensor 'b', circuit range / performance you can see the data bus powertrain, implausible message from control module level control is the final reason of the code. |
28427 Possible Causes:
28427 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Turbocharger Boost Sensor A Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 28427 Code
- Inspect all the connections diesel particulate filter pressure sensor 'a', circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns