Wiggy Ziggy

Hello all, I own a 2021 GMC Sierra 1500 AT4 and the camera intermittently fritzes on average about once every 4-8 weeks. Every now and then it has a difficult time starting again on average about once every 4-8 weeks. Regarding the camera it would show the same not working symbols shared above. The starting issue would last about 5 seconds and stop upon which restarting would be normal. I've went into the dealer to have it looked at and they reprogramed and updated the software/firmware and it was good for about 2 months and then it started again. When the camera fritzes it usually comes back on the next restart or after parking it for the day and operating the following day. I will start a more rigorous data compilation and hopefully videos of the starting and camera issues for the next shop visit. I will share findings as they come about. Additional efforts to research the camera issue led to possible causes via faulty wiring, a bad fuse, or a software glitch. I've yet to dig further into each of these. Cheers to all, Wiggy