2015 GMC Sierra 5.3L Ecotec3 - disable displacement on demand
I did a forum search to disable the DOD, but it seems it mostly done on the older GM vehicles. From what I can see on the 2015 it is a simple enable or disable. I disabled it and took it for a drive, but on the dash I can see it is still transitioning between V4 and V8.
screen shot attached. is there something I'm missing here?