I also have this same issue. My buddy who works on cars figured it out. It was determined to be the main power switch on the driver side door. Basically he removed the connector from the window switch on the rear passenger door that was not rolling up and hooked up power to it to roll it back...
I have only driven in ECO mode once in the very beginning. I just tested the truck in ECO mode. This mode actually seems to correct the issue, which is good. But if I prefer to drive in Normal mode or forget to put it in ECO mode than their still lies an issue. When I put it back to Normal mode...
I am also having this issue since day one. I thought it was just the break system breaking itself in but it sounds like this is a common problem. I had my wife and daughter in the car and they kept telling me to stop slamming on the breaks when I was breaking normally at slow speeds. Sometimes I...