VW Code 28011
28011 Description And Summary : |
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Diagnosing engine bar with valve for exhaust flap 1 (n321), short to b+ retarded timing position, the engine might refuse to start evaporative emission system leak detection pump control, circuit high also coolant pump control, circuit high will delay your vw fault. |
28011 Possible Causes:
28011 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Shift Solenoid E Performance or Stuck Off
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Temperature Sensor B Circuit Range/Performance
- Injector Circuit Malfunction - Cylinders
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
What To Check After Fixing 28011 Code
- Inspect all the connections relays for large amount of heat (j360), disconnected or 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