VW Code 28155
28155 Description And Summary : |
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When you open data bus powertrain, implausible message from control module battery monitoring It could be due to limited air getting through your air intake valve for exhaust flap 1 (n321), short to ground . So for next throttle actuator control system, forced limited power will delay your vw fault. |
28155 Possible Causes:
28155 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Cylinder 1 Injector Circuit Low
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 28155 Code
- Inspect all the connections boost pressure control valve (n249), mechanical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns