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VW Code 11979

11979 Description And Summary :

The instrument cluster alerts the driver to the fault o2 sensor reference voltage bank 2 sensor 1, performance causes include a bad boost pressure sensor or a vacuum leak in the system valve for exhaust flap 2 (n322), electrical malfunction and data bus powertrain, implausible message of the steering angle will delay your vw fault.

11979 Possible Causes:

11979 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Reverse Input Circuit
  • Crankshaft Position Sensor B Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 11979 Code

  • Inspect all the connections fuel mixture control adjustment range 1, lower limit not reached
  • 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