Backup camera issue
 

I have read several forums but not getting an answer. I have a 2015 suburban LTZ and my backup camera stopped working. The guidelines still show on the screen but nothing else. It just says service rear vision system. Now the only thing that I did was disconnect the battery. I did that when adding a dash cam. But I did not connect to anything or hit anything. The backup camera stopped working after connecting the battery. I have checked all fuses and everything is fine. The radio works along with bluetooth and so on. So I am lost

I have the same problem. Did you get it fixed?