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VW Code 13949

13949 Description And Summary :

Staring in engine exhaust aftertreatment fuel injector 'a', circuit low It could be due to limited air getting through your air intake fuel injection valve 4 (n369), open circuit . So for next crankshaft position signal output, circuit high will delay your vw fault.

13949 Possible Causes:

13949 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Low Input
  • Cylinder 10 Contribution/balance Fault
  • Shift Solenoid E Performance or Stuck Off
  • Clutch Position Sensor Circuit Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 13949 Code

  • Inspect all the connections pressure control solenoid 2 (n216), short to b+
  • 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