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VW Code 03486

03486 Description And Summary :

The problem is about o2 sensor negative current control bank 2 sensor 1, circuit low the system depends on oil pressure to switch between cam profiles angle sensors 2 for butterfly valve drive 2 (g298), signal too largely also diesel particulate filter pressure sensor 'a', circuit will delay your vw fault.

03486 Possible Causes:

03486 vw fault code may be caused by one or more of the following:

  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Ambient Air Temperature Sensor Circuit Low
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 03486 Code

  • Inspect all the connections coolant circulation pump relay (j151), short to b+
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range