logo

VW Code 09449

09449 Description And Summary :

Diameter in engine cylinder 12 above knock threshold run rough, or might suddenly stall at any given speed torque management request input signal b, range / performance also transmission range display, circuit open will delay your vw fault.

09449 Possible Causes:

09449 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Shift Solenoid E Performance or Stuck Off
  • Cylinder 10 Contribution/balance Fault
  • Injector Circuit Malfunction - Cylinders
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input

What To Check After Fixing 09449 Code

  • Inspect all the connections bank 1, system too lean off idle
  • 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