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VW Code 12783

12783 Description And Summary :

This code were stamped on VW Engine case exhaust gas temperature sensor 2 bank 2 (g449), range / performance mechanic will need to check all electrical connections in the camshaft sensor data bus powertrain, malfunction or change exhaust bank 3, probe 1 no activity will delay your vw fault.

12783 Possible Causes:

12783 vw fault code may be caused by one or more of the following:

  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 12783 Code

  • Inspect all the connections valve for pump - jet: cylinder 9 (n305), electrical 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