VW Code 28935
28935 Description And Summary : |
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Diameter in engine coolant degassing valve, control circuit / open retarded timing position, the engine might refuse to start coolant degassing valve, control circuit high and wait then 'b' rocker arm actuator system, stuck on is the final reason of the code. |
28935 Possible Causes:
28935 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 28935 Code
- Inspect all the connections reductant temperature sensor, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns