Program Dish Remote to Work with Vizio TV:
1 – Point your Dish remote control at your Vizio TV
2 – Press and hold the TV button at the top of the Dish remote until all 4 mode buttons flash.
3 – Enter in the code 773 or 505 or 627 (whichever works on your Vizio model).
4 – Press the # button.
5 – The TV button will flash 3 times to tell you it worked.
6 – Test the volume or power button using the Dish remote.
7 – Your Vizio TV should now be controlled by your Dish remote.