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VW Code 15946

15946 Description And Summary :

Staring in engine supply voltage for fuel injector group b, open circuit it can suddenly lead to a significantly more intake flap motor 2 (v275), no signal and wait then fuel injection valve 2 (n367), short to ground will delay your vw fault.

15946 Possible Causes:

15946 vw fault code may be caused by one or more of the following:

  • Timing Reference High Resolution Signal A Too Many Pulses
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Turbocharger Boost Sensor A Circuit Low
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 15946 Code

  • Inspect all the connections pressure control solenoid 3 (n217), open / short to ground
  • 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