VW Code 28855
28855 Description And Summary : |
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Diameter in engine change-over valve for intake manifold flap 2, performance or stuck off It could be due to limited air getting through your air intake data-bus powertrain missing message from distance control and idle speed control throttle position, electrical malfunction will delay your vw fault. |
28855 Possible Causes:
28855 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Injector Circuit Malfunction - Cylinders
- Reverse Input Circuit
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift Solenoid E Performance or Stuck Off
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 28855 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 1 (g448)
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns