Hi Slikmar.
Those error codes help us troubleshoot in the office. Unfortunately, we don't have any way for the customer to look it up on their own. It sounds like what you are describing is a switched digital issue.
Switched digital video technology broadcasts to a customer only the cable TV channels that a customer is actively viewing or recording.
If the server supplying that channel sees that there has been no activity, it should display a message on the screen asking if you are still watching. If you have left the receiver on and only turned the TV off, of course you will not see the message and the server will cut the feed and you will see the black screen when you do turn the TV on.
The easy fix for this is to always turn the receiver off with the TV when you are not watching and you shouldn't have this issue any more.
Stephanie A
Cox Support Forum Moderator