I just posted a note regarding the Engine Warning Light. How does one determine the codes? Am I missing something? Your 35 MPH sounds like a problem I recently had. My dealer, in a recent visit, did a "reset". I don't know what that means, but if it is something I can do, I'd like to know...
I'm new to this venue and own a 2014 EcoDiesel. Great truck. My first truck and it has 34000 miles on it. I live in Nashville and on a trip to Little Rock in August, the engine warning light came on just before I got to my destination. After my meeting, I got back in the truck, started, but...