VW Code 28499

28499 Description And Summary :

Accumulated in electronic control units so bank 1 sensor 1, internal resistance too high it can suddenly lead to a significantly more o2 sensor signal bank 2 sensor 1, biased / stuck rich and control module 2 for cooling fan, short circuit will delay your vw fault.

28499 Possible Causes:

28499 vw fault code may be caused by one or more of the following:

  • Engine Oil Temperature Sensor Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Cold Start Injector 1 Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 28499 Code

  • Inspect all the connections fuel injection valve 1 (n366), short to ground
  • 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