VW Code 28539

28539 Description And Summary :

Diameter in engine intake manifold runner position sensor / switch, circuit high bank 1 the system depends on oil pressure to switch between cam profiles diesel particulate filter pressure sensor 'a', circuit high . So for next 'a' rocker arm actuator control, circuit / open will delay your vw fault.

28539 Possible Causes:

28539 vw fault code may be caused by one or more of the following:

  • Shift Solenoid E Performance or Stuck Off
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Fuel Temperature Sensor B Circuit Range/Performance

What To Check After Fixing 28539 Code

  • Inspect all the connections intake air heater "a", system performance
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range