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VW Code 08412

08412 Description And Summary :

This code were stamped on VW Engine case intake air temperature sensor 1/2 correlation causes include a bad boost pressure sensor or a vacuum leak in the system coolant degassing valve, control circuit low also friction too high, exhaust cam adjustment bank 2 is the final reason of the code.

08412 Possible Causes:

08412 vw fault code may be caused by one or more of the following:

  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor A Circuit Low Input
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 08412 Code

  • Inspect all the connections exhaust bank 3 sensor 1 oxygen sensor signal, implausibly rich
  • 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