I am trying to locate a 2015 l83/6l80 2wd file for OS 12664769, I am working on a swap vehicle with a full 4wd pullout where the 6l80 was converted from 4wd to 2wd and now that the transfer case has been deleted, We are getting a P279B DTC. The table to change from 4wd to 2wd and/or VSS type is not defined in this OS, So I am thinking the only way around it would be to switch to a 2wd base file.

Thanks!