After much research, here is a step-by-step for getting your Vizio Soundbar to work with the Comcast remote using EFC codes (mine is the newer charcoal grey one, works great!)
Aux - Setup (2 blinks) - 11144 (2 blinks)
Aux - Setup (2 blinks) - 994 - Setup - 00169 - Vol Up - Should get 2 blinks
Aux - Setup (2 blinks) - 994 - Setup - 00168 - Vol Down - Should get 2 blinks
Aux - Setup (2 blinks) - 994 - Setup - 00037 - Mute - Should get 2 blinks
Aux - Setup (2 blinks) - 994 - Setup - 00165 - Power - Should get 2 blinks
Aux - Setup (2 blinks) - 994 - Setup - 00164 - Input - Should get 2 blinks
These are optional, I didn't use them:
Aux - Setup (2 blinks) - 994 - Setup - 00036 - <button to use for TVOL> - Should get 2 blinks
Aux - Setup (2 blinks) - 994 - Setup - 00101 - <button to use for TSHD> - Should get 2 blinks
Then set the volume control on the remote and other settings according to the Remote's manual.
ENJOY!! Hope this helps someone...
0178 this did not work for me. 0134 LG code worked for me.
I have a Vizio M470SL used the code for the LG (0178)..worked !
To program a Comcast remote to a Vizio TV, first, turn on the TV. Then, press and hold the "TV" button on the remote until the LED light changes from red to green, then release the button. Next, press and hold the "Setup" button until the LED turns green again, then release it. Finally, enter the code for Vizio TVs, which can typically be found in the remote's user manual or online; if entered correctly, the LED will turn off. Test the remote by trying to control the TV volume or power.
Vizio VUR5 is one of the best universal programmable remote control, it's better than Vizio VUR6. So your best choice is a VUR5 if you want a universal remote.
What is the universal remote codes for a vizio blue ray player
627 A few additional codes just in case 627 doesn't work will be, 507, 507, & 000.
I have a cosmotech tv and it uses the same remote codes as a VIZIO tv. I recently got a Vizio blu-ray player as well and the remote said that it will work with a VIZIO tv only, and it worked with my cosmotech TV.
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.
I NEED TO KNOW HOW TO PROGRAM A INNOVAGE UNIVERSAL JUMBO REMOTE
Your Vizio remote control needs AA batteries and these can be bought in your trusted supermarkets and hardware's. They may come in two's or four's in a pack.
Vizio codes are: 004, 031, 603, 724, 625
I had the same problem with my 37L and 42L Vizio TVs but my 26w vizio TV guide works perfectly. on 12/28/2009 I called vizio about the problem and they said that Vizio lost a law suit with a company (tech didn't tell me the company name) that said that Vizio did not own the "TVGUIDE" technology b/c the other company invented it first. So, Vizio was forced to turn this feature off in their new TV's so that's why my guide button with older Vizio 26" TV (bought in 2007) works and my newer 37" and 42" Vizio TV's (Bought in 2008) do not even though the instructions are still in their user manuals which the tech said will be removed in future user manuals. BTW I got the same result with comcast basic cable service and over the air roof top antenna.