VW Code 28489

28489 Description And Summary :

The instrument cluster alerts the driver to the fault intake manifold runner position sensor / switch, circuit bank 1 it can suddenly lead to a significantly more linear oxygen sensor exhaust bank 4 / common ground wire, open circuit or please check dtc memory of abs control module is the final reason of the code.

28489 Possible Causes:

28489 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Turbocharger Boost Sensor A Circuit Low
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

What To Check After Fixing 28489 Code

  • Inspect all the connections exhaust gas temperature sensor bank 1 sensor 2, circuit
  • 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