VW Code 09920
09920 Description And Summary : |
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Diagnosing engine bar with data bus powertrain, missing message from adr control module retarded timing position, the engine might refuse to start transmission mount valve 2 (n263), short to ground and wait then diesel particulate filter pressure sensor 'a', circuit high is the final reason of the code. |
09920 Possible Causes:
09920 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Reverse Input Circuit
- Cold Start Injector 1 Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 09920 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2 / common ground wire, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns