Mine is on the passenger side. 2022 1500. I just looked and I can't remember which one it was. It happened months ago. I think it was a 15amp, but definitely one of the micro fuses. It was 10pm and knew I couldn't sleep until I'd fixed it. I pulled every fuse until I found the blown one. I didn't have a micro fuse so actually modified a larger fuse to bridge the gap and make sure the fuse was the problem. It corrected all the blinker and error issues. I hope this helps.
I had just rewired the trailer pigtail and had a short, apparently, and blew the fuse. It was maddening, but whatever that fuse is, it makes you hate life for a little bit.
mine is a sh$tty little trailer i put my UTV on...wouldnt be suprised if there is a short in it somewhere.
My 2021 1500 gave me the warning messages about checking trailer lights and such.
I have a 20 1500, this happened to me pulling a camper afterwards, I remember right it took a little while to just kind of cleared it self, Maybe try disconnecting battery
Post #17 says it was a blown fuse.
There are a couple of solutions to check out on this thread above.
UPDATE- truck goes in Wednesday 4/10 to have the Trailer Lamp Control Module installed, apparently this was a spac case (back ordered part) and now back in stock for those of us that need this module. Hope this helps.
Finally got resolved. It was a blown fuse #74. Fixed my running lights and fixed issue where the side camera came on when the blinker was engaged even without a trailer.
