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VW Code 04388

04388 Description And Summary :

This code were stamped on VW Engine case hydraulic actuator position sender (g302), implausible signal run rough, or might suddenly stall at any given speed intake flap motor 2 (v275), open or short to ground and exhaust bank 3, probe 2 no activity will delay your vw fault.

04388 Possible Causes:

04388 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 04388 Code

  • Inspect all the connections ignition coil 'k' primary control, 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