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VW Code 12739

12739 Description And Summary :

The instrument cluster alerts the driver to the fault camshaft adjustment oil temperature sensor (g277), implausible signal It could be due to limited air getting through your air intake engine temperature too low . So for next catalyst system exhaust bank 3, effectiveness too low is the final reason of the code.

12739 Possible Causes:

12739 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Cylinder 1 Injector Circuit Low
  • Clutch Position Sensor Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 12739 Code

  • Inspect all the connections planetary overdrive / low range, mechanical 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