[langtitle=en]Error Code U1722 Alfa 159[/langtitle]

Hi All, Got a weird issue with my 57 159 Sports Wagon 2.4l.

Keep getting a gearbox warning codes are as follows:
Gearbox U1722 - CAN Line - Connect with gearbox selector (NCS) signal not valid, test complete or not applicable, Present, Not Requested.

There is another code that shows on other modules, that might be related??

U1602 - CAN Line error, Bus OFF, Intermittent.

Seems to be getting more common now. Any help/advice is greatly received.

https://www.forum.alfaholicy.org/159...ecked_itd.html
Here you have the only topic I've found. Damaged wire harness going from passenger side to body computer.
Are there any symptoms or just stored error code?

Cytat:

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Napisał magil

Are there any symptoms or just stored error code?

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No symptoms at all. Bit slow to start but that's glow plugs I think.