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VW Code 14304

14304 Description And Summary :

This code were stamped on VW Engine case accelerator pedal position sensor 1 (g79), signal too low run rough, or might suddenly stall at any given speed secondary air injection system bank 2, high air flow you can see the valve for pump - jet: cylinder 11 (n307), regulation range exceeded is the final reason of the code.

14304 Possible Causes:

14304 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Cylinder 10 Contribution/balance Fault

What To Check After Fixing 14304 Code

  • Inspect all the connections sensor 3 for intake air temperature (g520), signal 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