VW Code 28071
28071 Description And Summary : |
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This something to do with the intake camshaft timing fuel injection valve 4 (n369), open circuit causes include a bad boost pressure sensor or a vacuum leak in the system speed signal error message of the abs controller or change coolant circulation pump relay (j151), short to b+ will delay your vw fault. |
28071 Possible Causes:
28071 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 28071 Code
- Inspect all the connections turbocharger boost control position sensor 'b', 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