Which tool for Keihin SH72531 ?

[boris7589]

I am trying to find a suitable tool for KTM mounted Keihin ECU with a SH72531. Pic of the two similar ECU i have is attached

79041031000 is for KTM 250/350/450 2012-2016 and is is listed by Alientech as working with KESS protocol 506.
79641031000 is for the same bike 2017-2022, the ECU looks more or less identical but it is not listed in Alientech documentation.

Alientech is not answering emails if kess does the newer ECU as well. Anyone who knows? Are there any other tools that work with this ECU?

I have the budget to buy an original tool but i am not paying several tousand € if customer support is patchy. Anyone who knows if protocol 506 works with clone Kess?

832688832690

[boris7589]

Got an answer from Magic Motorsports. Flex covers Keihin RH850 based ECU mounted on KTM but not the SH72531. Still no email answer from Aiientech.

[boris7589]

So answering myself again. Got an answer from Alientech after several weeks that SH72531 support for Keihin is on its way but not yet released.

Still searching for a reasonable tool for Keihin SH72531.

[gnomie]

Kess protocol 506 is indeed able to write some SH72531 ECUs, but not all.
Alientech released a newsletter on Oct 5, showing support for Husqvarna 701, those are all equipped with the newer SH72531.

Also take a look at www.ecustudio.com they have a quite powerful tool for this ECU.