I have a 2019 Tahoe the had the rear bumper cover replaced. The plug on the passenger's side above the muffler wasn't secured. It fell on to the muffler - tail pipe and melted. The plug has been replaced. The side detection, park assist, and front camera still have service warnings come up. I was thinking maybe the wiring get grounded to the muffler blow a fuse. But I can't tell which fuse that maybe. I called the local dealer to take it in, but they hadn't returned any of my calls. I did get someone to answer once but still no call back.