We have 2 Direct TV receivers that we use in our 2015 303 reflection. One is coded for a Visio tv and the other for a Phillips tv. In an earlier post I submitted codes listed for the Visio tv. My apologies. The D T controller coded for the Phillips tv (code 10054), worked when lowering the volume on the Furrion TV in our 303. Had the furrion controller next to me but by habit used the D T controller volume button----------It Worked !!!!!!! When we returned from a two month outing, I had to get the D T controller book out to find the code I used. I had a spare D T controller and programmed the code " 10054 " to make sure it worked on the Furrion TV. It did. Confirmed this code works . Hope this helps some of you.