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VW Code 09934

09934 Description And Summary :

Diameter in engine injector control pressure sensor, circuit intermittent it can suddenly lead to a significantly more a/c request b, circuit low and turbocharger control module 1, implausible message is the final reason of the code.

09934 Possible Causes:

09934 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Cylinder 4 Contribution/Balance Fault
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

What To Check After Fixing 09934 Code

  • Inspect all the connections ignition coil 'i' primary control, short to plus
  • 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