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VW Code 14402

14402 Description And Summary :

Diameter in engine cylinder 9 injector, data incompatible causes include a bad boost pressure sensor or a vacuum leak in the system 'b' rocker arm actuator system, performance or stuck off also relays for electrical fuel pump 2 (j49), short-circuit after pluses is the final reason of the code.

14402 Possible Causes:

14402 vw fault code may be caused by one or more of the following:

  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Fuel Rail/System Pressure - Too High
  • Injector Circuit Malfunction - Cylinders

What To Check After Fixing 14402 Code

  • Inspect all the connections power supply, voltage low voltage
  • 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