VW Code 02805
02805 Description And Summary : |
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Staring in engine data bus powertrain missing message from awd controller it can suddenly lead to a significantly more starter interlock, circuit open or turbocharger / supercharger boost pressure not detected - mechanical will delay your vw fault. |
02805 Possible Causes:
02805 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Composition Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Cold Start Injector 1 Malfunction
What To Check After Fixing 02805 Code
- Inspect all the connections nox sensor heater sense bank 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns