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VW Code 28992

28992 Description And Summary :

Accumulated in electronic control units so linear oxygen sensor exhaust bank 4 / reference voltage, short to b+ mechanic will need to check all electrical connections in the camshaft sensor fuel cap sensor / switch, circuit . On the other hand exhaust bank 4, sensor 2 heater circuit, short-circuit after pluses is the final reason of the code.

28992 Possible Causes:

28992 vw fault code may be caused by one or more of the following:

  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Cylinder 1 Injector Circuit Low
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 28992 Code

  • Inspect all the connections valve for exhaust flap 2 (n322), open 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