2017 RAM 2500 4 X 4 Cummins 11,500 miles. Had it to the dealer for the drag link recall and fuel filter replacement. On the way home the ABS and traction control lights illuminated but went out after a few seconds. Last night I was driving and the same lights illuminated but kept coming on for a while and then going back off over and over. Additionally the chime would sound and I would get a "service electronic brakes" or "service ABS system" warning. Today I was going to run it by the dealer but when I tried to start instead of the display reading press BRAKE to start it read press CLUTCH to start. As this is an automatic there is no clutch to press so the truck won't start. I'm still under the B to B warranty so they will tow it to the dealer for me. Is there anything simple that I can check before I have it towed? Just a guess but I think they probably knocked some connector partially loose or only partially reconnected some connecter which they had removed during the fuel filter change.