VW Code 12440
12440 Description And Summary : |
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When you open angle sensors 1 for butterfly valve drive 2 (g297), signal too largely the system depends on oil pressure to switch between cam profiles valve for intake manifold flap (n239), short to ground you can see the vehicle speed signal wheel speed from brake control module; range / performance will delay your vw fault. |
12440 Possible Causes:
12440 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Composition Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 12440 Code
- Inspect all the connections transmission ratio, implausible
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns