I have a 22 sierra elevation that has the auto start stop. Twice now I have stopped at a traffic light, the engine shuts down and when removing my foot from brake truck doesn't restart. I have to put it in park, turn the truck off, then restart truck to start driving again. I get 0 codes in the computer and the truck still fully operates other than starting back up. Has anyone come across this issue?
I am taking truck to dealership again but they couldn't find anything the last time it happened.