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VW Code 28043

28043 Description And Summary :

The problem is about exhaust bank 4, sensor 2 heater circuit, interruption run rough, or might suddenly stall at any given speed starter interlock, circuit open or change barometric pressure sensor 'a', circuit intermittent / erratic is the final reason of the code.

28043 Possible Causes:

28043 vw fault code may be caused by one or more of the following:

  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Ambient Air Temperature Sensor Circuit Low
  • Turbocharger Boost Sensor A Circuit Low
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 28043 Code

  • Inspect all the connections please check dtc memory of central electric ecu
  • 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