Morning all, I'm new to this forum. My 2015 ED service engine light has come on, It's telling me something is up with the DEF sensor and to contact the dealer. I've got my appointment set for Monday the 14th. My question is my remote starter starts the truck runs for about 15 seconds and than shuts off.. Would the faulty sensor cause my remote starter from keeping the truck running? when I manually start the engine she runs great. I guess I'm wondering if I have 2 issues on the burner..