Sudden no signal on digital channels on a Vizio VX37L

Not sure if this is it:

http://www.conxxus.com/armstrong.html

Individual Pricing per Item:
Internet Services:
2 Mbps $29.95
7 Mbps $39.95
10 Mbps $49.95
Cable TV:
Basic Package: $12.00
Expanded Basic: $47.00
Digital Plus Package: $63.00
*Must have a DVR/HD box to view channels above Ch. 54
Premium Channels:
Cinemax Group: $13.00
Encore Group: $8.00
HBO Group: $16.00
Showtime/TMC Group: $13.00
Starz Group: $8.00
*Must have a DVR/HD box to view channels above Ch. 54
Phone: $39.95
*Includes: Unlimited local and long distance; caller ID and call waiting
Install Fee:$35.00
Package pricing:
2 Mbps/Expanded Basic Cable Package: $71.95
2 Mbps/Expanded Basic Cable/Phone Package: $89.95
2 Mbps/Digital Plus Cable Package: $87.95
2 Mbps/Digital Plus Cable/Phone Package: $117.95
7 Mbps/Expanded Basic Cable Package: $81.95
7 Mbps/Expanded Basic Cable/Phone Package: $99.95
7 Mbps/Digital Plus Cable Package: $97.95
7 Mbps/Digital Plus Cable/Phone Package: $127.95
10 Mbps/Expanded Basic Cable Package: $91.95
10 Mbps/Expanded Basic Cable/Phone Package: $109.95
10 Mbps/Digital Plus Cable Package: $107.95
10 Mbps/Digital Plus Cable/Phone Package: $137.95

Go into menu and find TV input area--- change from cable to antenna

Same thing with my vizio vx37l tv. Did you fix the problem bpakja? If so please let me know how.

Tested and verified solution:

1. Set Tuner Mode to "antenna".
2. Run a channel scan. Should get zero channels found.
3. Set Tuner Mode to "cable".
4. Run another channel scan.
5. Celebrate!

I had the same problem. Check out my solution by viewing the subject titled Vizio 37L suddenly stopped getting all digital... Hope it helps!

using a cox cable remote. cant program to work cable and tv functions at the same time. please help?

That may not be correct. You would not lose all your digital channels. Vizio has an un-addressed problem with losing digital stations. Multiple threads are posted due to this problem, which is why I am on this site. I have lost all digital stations on CATV connection. The Toshiba set in the next room is getting over 150 DTV channels, the Vizio, only analog. Zero Digital.

add each chanel manually

Call Vizio tech support and start a case. i am having the same issues with mine and i have sent it back. they will be replacing it this time.

0178 will work but you have to keep the set-up button pressed down for more than a few seconds after you press TV on your cox remote. (You will see the tv button light up 2 or 3 times after pressing it and holding the set-up button down)