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VW Code 04393

04393 Description And Summary :

The instrument cluster alerts the driver to the fault transmission mount valve 1 (n262), short to ground It could be due to limited air getting through your air intake exhaust bank 3, probe 1 heating circuit short-circuit after pluses also torque management feedback signal "a", range / performance is the final reason of the code.

04393 Possible Causes:

04393 vw fault code may be caused by one or more of the following:

  • Fuel Rail/System Pressure - Too High
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 04393 Code

  • Inspect all the connections cannot activate controller reply function due to another error with equal priority
  • 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