Just spoke to a chat-rep at Vizio...she says:
Cassandra: The codes for third party universal remote controls to control our soundbars would be 1517 and 31517
That said, I tried it with my 4-button Phillips Verizon Fios remote and my VHT-215 did not work with it, lol.
There are four different remote controls for DirecTV. I am unable to find the code that you are looking for but there is a search feature you can use. I remember I needed to do this with one of my devices. This should work on all of the DirecTV remotes.
Here are the steps:
Set the MODE switch to TV.
Hold "Mute" and "Select" until the LED light blinks twice.
Enter "991" followed by "1" (telling it your looking for a Television)
Press "Channel Up" and then try the volume control.
If it works press "Select". If not press "Channel Up" again (to go to the next code) and try the volume again. Keep repeating this process until you find the code that works with your TV then press "Select".
[Parts of this answer were taken from the DirecTV website to ensure accuracy]
Listed below are the remote codes for the Element TV and DISH remote:
627, 902, 659, or 912.
Here is the instructions for programming the remote to your TV:
The codes we here at DISH Network have & would use to attempt to program the DISH Network remote with your Olevia TV would be, 506 or 127.
The remote code that will program your DISH Network remote to your Insignia will be one of the following (I recommend starting with the first code if it doesn't successfully program your remote you can try the following codes,) 720, 566, 538, or 505.
Theres no code
There are a few different DISH Network remote codes that you can try for your Samsung DVD player & one should successfully program your remote, 591, 738, or 517.
Try these remote codes: 743, 744, 745, 757. If these do not work, call Dish Network they will be happy to assist you.
There are 4 codes available for an Element TV. They are listed below! Codes: 627, 251, 654, 659
I believe you may be referring to a Prism TV if so, then the code that will allow you to program your DISH Network remote to your Prism TV is, 676.
A few different DISH Network remote codes for your Durabrand TV that you can try & one should successfully program your remote is 220 (this is the most successful code,) 720 or 015.
Here are a few different DISH Network remote codes for your Insignia TV that you can try & one should successfully program your remote are, 720, 566, or 538.
There are a few different DISH Network remote codes for your Vizio TV that you can try. One of the following codes should successfully program your remote- 505, 627, 507 or 864.
A few different DISH Network remote codes for your Sanyo TV that you can try & one should successfully program your remote are, 590, 090, 720, or 683.
A few different DISH Network remote codes for your Sylvania TV that you can try & one will successfully program your remote are, 733, 432, 569, or 566.