logo

VW Code 11934

11934 Description And Summary :

Diameter in engine charge pressure fan relay (j712), short to ground+ the system depends on oil pressure to switch between cam profiles data-bus powertrain, implausible message from engine controller also exhaust bank 1 mixture adaptation range 3, rich limit exceeded is the final reason of the code.

11934 Possible Causes:

11934 vw fault code may be caused by one or more of the following:

  • Timing Reference High Resolution Signal A Too Many Pulses
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Turbocharger Boost Sensor A Circuit Low
  • Shift Solenoid E Performance or Stuck Off
  • Crankshaft Position Sensor A Circuit Low Input
  • Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 11934 Code

  • Inspect all the connections o2 sensor reference voltage bank 1 sensor 1, circuit low
  • 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