Before:
I had a Pioneer AVH-P1400DVD installed in my '04 Nissan 350z (manual transmission-in case that makes any difference) and later on decided to add a back up camera. When I first installed the camera, and it worked fine: came on when I put the car in reverse, turned off when I took it out, but I was getting the black screen that says "Caution Image May Be Reversed" that would pop up randomly (every few minutes while driving) but would go away if I tapped the screen.
I fixed that..not exactly sure anymore exactly what I did to fix it, but long story short, everything was working as