I found this thread when trying to do the adaptations for my GM transmission and got the same errors as TS when using INPA.
Decided to use Tool32 (loaded GS1912.prg) instead to do it. However steuerngeraete_ reset doesn't seem to do anything to reset the adaptations. The prg file has various command to read the adaptation values.
after running steuerngeraete_ reset, the values did not change at all.
however, i found another 2 commands which seemed to be for resetting adaptations.
running the 2nd command changed the adaptation values and seemed to set the values to factory default.
there is an additional command STEUERN_TCC_ADAPTS_RESET which seems to be for resetting adaptations for the TCC (Torque Converter Clutch) which i did not run.
after resetting the adaptations, the transmission seems to shift smoother and the gear 1-2 or 2-1 jerk is gone.