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VW Code 12436

12436 Description And Summary :

When you open data bus powertrain, missing message from instruments panel ecu run rough, or might suddenly stall at any given speed injector cylinder 15 (n392), circuit low . So for next ignition coil 'b' secondary circuit, malfunction is the final reason of the code.

12436 Possible Causes:

12436 vw fault code may be caused by one or more of the following:

  • Fuel Rail/System Pressure - Too High
  • Cylinder 1 Injector Circuit Low
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Turbocharger Boost Sensor A Circuit Low
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 12436 Code

  • Inspect all the connections kick down switch malfunction
  • 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