Hi!, on and off for about the last moth or so, when I put my car in reverse, I get a pop-up saying "camera is unavailable, please contact your dealership. But other times, the camera works just fine.. Does anyone have a solution for this, or know what might be causing this issue? My car has about 140,000 miles on it but is in great condition. I just am trying to avoid buying a replacement because the cheapest camera I could find is $303.00. Thanks in advance!