I got a wrench on the dash. Reading out the codes I saw U061E Lost Communication with battery isolation/voltage stabilization. I found with the help of this forum SSM 50843. It talked about inspecting ground, and G102, among others. I did a cursory look and did not see an issue. I then looked at...
Yes, mine worked fine until I was on Teton pass driving East into Wilson with a number of 10% grades. Prior to that, I towed through Glacier, Crater Lake, etc. I tow an approx 6000# travel trailer. I thought the combination of Powerboost regen braking and the engine was slowing it down enough...
I have a 21 PB. Last year I was in towing in tow mode and had cruise control on a downhill grade. It applied brakes, brakes overheated, and it disabled cruise as a result, having a temperature sensor on the brakes. Since this experience I have not used cruise while towing on a downhill grade...
I am running a very similar rig to yours; 2021 Lariat, Lance 2075 - I get in the ballpark of 8 mpg when towing using premium; I lock out 9 and 10. You could be ahead of me here, but one thing I learned was not to use cruise when going down a steep incline. It uses the brakes rather than shifting...
Thanks for your 2 cents. Just locking out more gears to accomplish what I was doing by using manual mode makes complete sense. I'll adopt that.
When locking out gears to avoid boost, is there some RPM limit you worry about? In this last 5000 mile towing trip, I did try locking out gears from...
Hi, I would like some help understanding -- Many posts have talked about increased engine braking in tow/haul mode and I'm not sure what this is.
I just returned from a first trip towing about a 6000# travel trailer with a 2021 powerboost. At one point I was going down a 10% grade and was in...