TRNW-2: 6T30/40 Shift Adaptation
Healy Powertrain
info at healypowertrain.com
Fri Dec 19 11:34:46 PST 2025
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 <http://www.healypowertrain.com/>
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