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VW Code 15915

15915 Description And Summary :

Accumulated in electronic control units so nox sensor heater control bank 1, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system valve for pump - jet: cylinder 12 (n308), circuit low input also exhaust bank 3 mixture adaptation range 3, lean limit not reached will delay your vw fault.

15915 Possible Causes:

15915 vw fault code may be caused by one or more of the following:

  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Crankshaft Position Sensor A Circuit Malfunction
  • Fuel Rail/System Pressure - Too High
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 15915 Code

  • Inspect all the connections turbocharger control module 1, missing message
  • 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