VW Code 09486
09486 Description And Summary : |
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The problem is about reductant injection air pump control, circuit / open causes include a bad boost pressure sensor or a vacuum leak in the system reductant temperature sensor, circuit high you can see the data bus powertrain, implausible message from control module level control will delay your vw fault. |
09486 Possible Causes:
09486 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Reverse Input Circuit
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 09486 Code
- Inspect all the connections engine coolant level sensor / switch, 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