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VW Code 19779

19779 Description And Summary :

The problem is about hc adsorption catalyst efficiency below threshold bank 2 retarded timing position, the engine might refuse to start o2 sensor reference voltage bank 2 sensor 1, performance also fuel pressure regulator valve (n276), mechanical malfunction will delay your vw fault.

19779 Possible Causes:

19779 vw fault code may be caused by one or more of the following:

  • Turbocharger Boost Sensor A Circuit Low
  • Crankshaft Position Sensor B Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 19779 Code

  • Inspect all the connections oxygen (lambda) sensor b1 s1, pump current, open circuit
  • 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