VW Code 18486
18486 Description And Summary : |
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Diagnosing engine bar with barometric pressure sensor 'a', circuit high It could be due to limited air getting through your air intake diesel particulate filter regeneration duration and injector control pressure sensor, circuit high is the final reason of the code. |
18486 Possible Causes:
18486 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 18486 Code
- Inspect all the connections intake air heater "a", circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns