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VW Code 10623

10623 Description And Summary :

Diagnosing engine bar with exhaust bank 3, probe 2 signal too slowly retarded timing position, the engine might refuse to start exhaust aftertreatment fuel injector 'a', circuit / open and ignition coil 'j' secondary circuit, malfunction is the final reason of the code.

10623 Possible Causes:

10623 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Crankshaft Position Sensor B Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Fuel Composition Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low
  • Clutch Position Sensor Circuit Malfunction

What To Check After Fixing 10623 Code

  • Inspect all the connections fuel injector group 'd' supply voltage, circuit / open
  • 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