VW Code 09899
09899 Description And Summary : |
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Diameter in engine vehicle speed signal, circuit short to ground It could be due to limited air getting through your air intake secondary air injection system control 'a', circuit high and wait then control module, coding fault is the final reason of the code. |
09899 Possible Causes:
09899 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 09899 Code
- Inspect all the connections o2 sensor pumping current trim bank 1 sensor 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns