mine hasn't done it once with the new battery. at times I can't even tell its going in and out of autostop unless I see the tach jump.
before that it was very often. I could make it do it anytime too, just come out to a hot truck sitting in the sun, turn both ac on max to cool down, stop at a red light say less than 5mins drive time before the cabin cools down, go into auto stop and if the light turned green before it started on its own, it was going to buck even trying to bearly get rolling, hit the gas to take off with traffic and it would do it bad enough you'd think something was going to break or stall. but if it was cooler or the ac wasn't putting as much of a load on it, it wasn't bad. I could drive around it. the wife couldn't, she had it do all kinds of stuff and mostly only used m4. just backing out of the driveway, it's a bit uphill once you've turned onto the road, engine running and she said it wouldn't go, reved up but felt like neutral. that happened twice.
my hybrid voltage was really bad in logs, like lowest cell I caught at 9v once while cranking, the highest held up at 14. still bad but not 9 lol. it never really threw a hybrid Battery bad code either. like once at the very end just before I changed it, and not while it was running badly. once changed, it's been months and perfect, not one hiccup, wife drives it all over daily and always tells me when the cars do funny things for her and nothing.
I still feel like 95% of the issues with these trucks is the battery was just badly undersized, badly programed, badly cooled and overall just damaged by 80k miles of normal driving.
