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VW Code 14408

14408 Description And Summary :

When you open data bus powertrain missing message from awd controller causes include a bad boost pressure sensor or a vacuum leak in the system power supply, voltage low voltage and wait then intake manifold runner control, circuit low bank 2 will delay your vw fault.

14408 Possible Causes:

14408 vw fault code may be caused by one or more of the following:

  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Fuel Rail/System Pressure - Too High
  • Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 14408 Code

  • Inspect all the connections reductant injection air pressure sensor 'a', 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