They worked great on my 2017 F250 but I had to use a cheap Ford programming tool. The $10-$15 Ford programming tool worked great. Complete programming sequence required, apply brakes, 3 on. off, brake, 3 on off I think the instructions that came with it were in the right order. Don't try to deflate your tires, I've never worked with this before and I ended up getting frustrated and re-inflating my tires.