Just had this same problem on my 22. Just over 5k miles. First time having any electronic issues like this (my other complaints are about wind noise and the squeaky ac control area) Similar to what others said, jumped in and put it in reverse, maybe too quick I thought because the screen stayed black until I went back to park and tapped on the "confirm" safety prompt thing. Thought "huh, that was kinda weird, oh well" and then later during that drive when I tried to reverse it did the green flickering on and off thing. When it's flickering, I can see the camera feed sometimes but mostly the green connection problem screen. Seems like a software issue to me and not likely to be fixed with any connectors.