VW Code 02186
02186 Description And Summary : |
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Staring in engine a/c refrigerant pressure sensor 'b', circuit low causes include a bad boost pressure sensor or a vacuum leak in the system data bus powertrain, malfunction . On the other hand exhaust bank 3, probe 1 heating circuit of electrical errors is the final reason of the code. |
02186 Possible Causes:
02186 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 1 Injector Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 02186 Code
- Inspect all the connections valve for exhaust flap 2 (n322), short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns