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VW Code 10644

10644 Description And Summary :

When you open exhaust gas temperature sensor 2 bank 2 (g449), short to ground run rough, or might suddenly stall at any given speed reductant injection air pressure sensor 'a', circuit range / performance . So for next accelerator position sensor (g79), signal too high is the final reason of the code.

10644 Possible Causes:

10644 vw fault code may be caused by one or more of the following:

  • Fuel Rail/System Pressure - Too High
  • Cold Start Injector 1 Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Engine Oil Temperature Sensor Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 10644 Code

  • Inspect all the connections valve for pump - jet: cylinder 11 (n307), 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