Trailer Brake CF Error Fix

My 2012 Ram 1500 gave me a CF error on my trailer brake which affected various other systems (4WD etc). Modern vehicles have computers that control everything, and many systems are tied together in one way or another. When one has an error, several others follow suit. Here’s how to fix a CF trailer brake error.

[@BrandonPolic-pe4wy]

I have the exact same issues, lights, and all, but my brake light isn’t always on and my button is being pressed when I brakes are not on

[@thewrighthandyman8139]

I would suggest getting the trailer brake module tested. I had one get wrecked on me and it gave the same symptoms.