This is a discussion on 2017 ecodiesel GDE Question within the RAM 1500 Diesel Tuning forums, part of the RAM 1500 Diesel Garage - RAM 1500 Diesel Mechanics Corner category; I have seen several posts saying that the GDE tune "shuts off" the DEF for the 2017 ecodiesel, and the DEF gauge shows the tank ...
I have seen several posts saying that the GDE tune "shuts off" the DEF for the 2017 ecodiesel, and the DEF gauge shows the tank is half full just to make it look like it is working. I contacted GDE and they told me that DEF is still used for the 2017 model. Can someone elaborate on what was meant by DEF being shut off? I want to get my truck tuned soon, but I want to make sure I understand what to expect afterwards. Thanks!
But now I believe you have the option of turning DEF off or leaving it on.
2016 Laramie CC 6'4", Delmonico Red, GDE Hot tune and Trans tune, External oil cooler, PPE Trans pan
Either way the sensors are off and you can just inject water, if you choose to leave it operating.
If you wrestle with a pig you'll both get dirty and the pig loves it. .