Limp mode has several possible levels and can only guess what each OEM did, can do, etc.
Since today’s vehicles are highly integrated and computers & sensors the basis…along with software provides a huge matrix of of things it can do
Shift points (anyone know if today’s auto tranny’s can have ATF PSI adjusted?), fueling, RPM, etc, etc are all now controlled by computer. The driver no longer has any direct connection…all “Fly by wire”…
Burbman…that rental has all the metrics to have the OS refuse to move, or go into any level of limp mode.
Neighbor has a similar Lance that stuck out back a few feet, but no slides that he used to tow with a RAM 2500HD CTD Crew. Used to…’cuz he passed a few months ago from a heart attack.