TRNW-2: 6T30/40 Shift Adaptation

[Steve Everett]

   I don't have any screenshots or snap on files on those,  I do have one
software file for a 6t40 where I cloned a techm using hp tuners,

   But I have replaced more 6t40 techms than I have 6t70 techms, for
various issues

   Steve

On Fri, Dec 19, 2025 at 2:35 PM Healy Powertrain via trnw2 <trnw2 at trnw.net>
wrote:

> Hello Group!
>
> Does somebody have a screen shot of what the shift adapt values are
> supposed to be called and the corresponding values?
> My scanner is showing 2 lines per gear change and theyre all showing 0
> Trans is behaving smooth after initial Adapts Reset but gradually fades
> into minor binds and flares after about 1500 miles, up to a point where
> they get worse to justify another adapt reset, repeating the same cycle
> over and over.  I suspect a bad TCM on the TEHCM.
> Waddayall think?
>
>
> Best Regards,
>
> Marcel Verwijmeren
> Healy Powertrain
> Driveline Solutions
> T 06 57745407
> E info at healypowertrain.com
> W www.healypowertrain.com
> This message was sent from the TRNW Technical Discussion Forum (trnw2).
> You were sent this message because you have subscribed to our mailing list.
> If you don't want to receive these emails from TRNW in the future, please
> unsubscribe here:
> https://www.trnw.net/unsubscribe.php?forum=2
> TRNW Inc., 2825 Walnut Terrace, Modesto, CA 95355
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.trnw.net/pipermail/trnw2/attachments/20251219/17f82fbd/attachment.html>