VW Code 09805
09805 Description And Summary : |
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Diagnosing engine bar with reductant injection valve bank 2 unit 2, circuit / open causes include a bad boost pressure sensor or a vacuum leak in the system barometric pressure sensor 'a', circuit or change nox sensor heater sense bank 2, circuit high will delay your vw fault. |
09805 Possible Causes:
09805 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift Solenoid E Performance or Stuck Off
- Fuel Composition Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 09805 Code
- Inspect all the connections turbocharger control module 1, missing message
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns