logo

VW Code 12346

12346 Description And Summary :

When you open accelerator pedal position sensor 1 (g79), signal too high causes include a bad boost pressure sensor or a vacuum leak in the system automatic glow time control relay 2, electrical malfunction also charging system, voltage low is the final reason of the code.

12346 Possible Causes:

12346 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • O2 Sensor Heater Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 12346 Code

  • Inspect all the connections fuel level sensor 2, 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