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VW Code 12118

12118 Description And Summary :

Staring in engine turbocharger boost control position sensor 'b', circuit high causes include a bad boost pressure sensor or a vacuum leak in the system fuel injection valve 4 (n369), open circuit you can see the data bus powertrain, missing messages from steering wheel electronics (j527) is the final reason of the code.

12118 Possible Causes:

12118 vw fault code may be caused by one or more of the following:

  • Engine Oil Temperature Sensor Malfunction
  • Fuel Rail/System Pressure - Too High
  • Turbocharger Boost Sensor A Circuit Low
  • Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 12118 Code

  • Inspect all the connections power supply (b+) terminal 15, implausible
  • 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