Had mine at the dealership Monday they reflashed and the error was there when I stopped at the light 2 blocks away [emoji2959][emoji1745][emoji3603][emoji1745][emoji3603] Sent from my iPhone using Tapatalk
Check your jack under the rear passenger seat ...I worked in a Chevy dealership before now at a Harley Dealership. Yes it’s a lot of money for the truck but it doesn’t matter if it was a Vega rattles are annoying so I isolate and corrected mine myself...more convenient than going to the dealer Sent from my iPad using Tapatalk