VW Code 12409
12409 Description And Summary : |
|---|
Staring in engine turbo/super charger, under-boost condition It could be due to limited air getting through your air intake valve for pump - jet, cylinder 2 (n241), electrical malfunction or intake air temperature sensor 1/2 correlation is the final reason of the code. |
12409 Possible Causes:
12409 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Temperature Sensor B Circuit Range/Performance
- Ambient Air Temperature Sensor Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 12409 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 1 (g448), low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns