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VW Code 12036

12036 Description And Summary :

Diagnosing engine bar with fuel supply heater, control circuit / open It could be due to limited air getting through your air intake secondary air injection system air flow/pressure sensor bank 2, circuit . On the other hand fuel injection valve 1 (n366), open circuit is the final reason of the code.

12036 Possible Causes:

12036 vw fault code may be caused by one or more of the following:

  • Exhaust Gas Recirculation Sensor B Circuit High
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Fuel Rail/System Pressure - Too High
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 12036 Code

  • Inspect all the connections nox sensor bank 1, circuit range / performance
  • 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