Usually something like a camper is built with proper weight distribution in mind and is harder to make it sway. Where you run into problems is a cargo or flat bed that has been loaded incorrectly. In my case it was a dump trailer used for trash from construction sites. Someone put concrete...
I've had a trailer whip violently enough to drag a Superduty sideways. I'll risk any possible damage or bending of the receiver to have a WDH and sway brake. Sideways with a trailer at 60 is about as scary as it gets, I thought I was dead for sure.
Gyroscopic sensors in the RCM report roll and turning rates to detect sway. The truck will selectively brake individual wheels on the truck only and adjust engine power to help control sway. Best way to stop a trailer from whipping is to accelerate while hitting the trailer brakes.
Edit: I...
Do any of you with stock trucks want to put a few hundred pounds in the bed of your truck and see if anything changes? Like the speed or intensity of the vibration?
Might be interesting to see if you could get some screenshots of it. I haven't fought any vibrations on a ranger yet. I've had pretty good luck detecting vibration issues on drivelines by attaching an accelerometers to the carrier bearing bracket though. Just make sure to use a couple zip ties...
It's definitely a funky design but the one lifted one I've driven didn't shake and his driveline was clocked in this way. If I see it again I'll measure working angles, take pictures and see what's going on.
I work at a Ford Dealer as well. This picture from rough country is what I have seen done for lifted Rangers.
Edit: now that I think about it there may be 4 blocking splines only allowing movement in 90 degree increments. I never looked close enough.
https://carkeysexpress.com/store/keys-and-remotes/Ford/F-150/2019/1005565-ford-transponder-key-newuncut?gclid=CjwKCAjw5cL2BRASEiwAENqAPjrBAi0U2eujvgzb1xjfGjxWKKfyQUpriOveC0GmhGZ4toWSXgs2sRoCG6YQAvD_BwE It looks just like this, I can't find the Ford one right now though.
If that is the case I would try topping it off with premium. Poor quality or old fuel will cause this code and would explain the ping. You may have pumped the fuel only a few weeks ago but with everything going on lately who knows how long it was in the stations tank.