I have a 2016 Ram 1500 Outdoorsman ecodiesel that I am trying to do a forced regen on. I installed a OBDLinkMX+ to diagnose errors, and I paired it with a alfa OBD. When I run through the process, and get ready to start regen, I get an error message (Service not supported in diagnostic session. I've watched several videos on YouTube where they were successful. I followed the exact way but keep getting the error. One person suggested that you cannot start the regen process when there is a engine light on the dash. I have tried to erase the engine code as well with no success. I'm stumped. Anyone else experience what I'm going through? Thanks in advance