That's a bummer you had to resort to that. I've heard the same thing here and there. Some trucks work amazing, some have the gain maxed out. I know the brake controller in my dad's LMM works flawlessly EXCEPT.... for one incident. Towing my pickup on a 32' gooseneck I had to panic stop on the interstate. Immediately the traction and ABS lights turned on and disabled the trailer brakes all together. Had to put it in the median to keep from ass-ending a Jeep. I'm not too keen on the system when the fail-safe mode is NO trailerbrakes. I never did get a chance to check what codes the system set.
Prodigies are the top dog though. Have one in mine and ZERO complaints :thumb: