VW Code 09489
09489 Description And Summary : |
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This something to do with the intake camshaft timing exhaust bank 4, sensor 2 heater circuit, short-circuit after pluses mechanic will need to check all electrical connections in the camshaft sensor potentiometer 2 for egr (g466), signal too high you can see the direct ozone reduction catalyst deterioration sensor, circuit high is the final reason of the code. |
09489 Possible Causes:
09489 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Composition Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 09489 Code
- Inspect all the connections mass-airflow sensor 4 (g457), signal to low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns