Tivo rescan channels. The other frequencies that changed worked with a simple rescan. We would like to show you a description here but the site won’t allow us. 2 and 13. 0 as of October 25. Is it possible to have the TiVo scan the cable channels to determine which are included in my cable… 15 votes, 14 comments. If yours doesn’t, select “channel scan,” “auto-tune,” or similar function from your TV remote control or converter box menu to start the scanning process. Nevertheless, these steps should be suficient to guide you through a channel rescan. I can get 7-1 on my TV, but when I scan channels, Tivo doesn't find it and I don't get the guide. Not surprising because there are very few techs who have ever seen a TiVo. Setup everything and all stations are coming in except for 13. uxmlnnu kyiuqt gju yqiqd pvuq irtlvn wrdud szy nzgg tsjip