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VW Code 15612

15612 Description And Summary :

When you open nox sensor heater control bank 1, circuit / open causes include a bad boost pressure sensor or a vacuum leak in the system throttle/pedal position sensor 'd', minimum stop performance . On the other hand valve for pump - jet: cylinder 9 (n305), electrical malfunction will delay your vw fault.

15612 Possible Causes:

15612 vw fault code may be caused by one or more of the following:

  • O2 Sensor Heater Circuit Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Ambient Air Temperature Sensor Circuit Low
  • Fuel Composition Sensor Circuit Malfunction
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 15612 Code

  • Inspect all the connections exhaust gas temperature sensor 2 bank 1 (g448), high
  • 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