Auto start stop did not restart at stop light

[Tmeyer1985]

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.

[Trotorx2]

I had this same issue with my 2023 LTZ right after I bought it. I had some other electrical issues with warnings on the info screen. Dealer replaced the battery and all of the issues went away. Hope yours is an easy fix.