logo

VW Code 28849

28849 Description And Summary :

Diagnosing engine bar with intake manifold runner bank 2, high temperature It could be due to limited air getting through your air intake direct ozone reduction catalyst, efficiency below threshold or change boost pressure control valve (n249), mechanical malfunction will delay your vw fault.

28849 Possible Causes:

28849 vw fault code may be caused by one or more of the following:

  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Fuel Composition Sensor Circuit Malfunction
  • Ambient Air Temperature Sensor Circuit Low
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 28849 Code

  • Inspect all the connections generator shut-off, short to b+
  • 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