Sorry for the ‘me too’ post with no fix, but I’ll be watching to see if someone has any ideas. I was just talking to the service writer at my local dealership about this on Monday and he had not heard of it and didn’t find any tech bulletins on it in his system. My ’22 only seems to do it in the evenings when I leave work and it’s cool out. As you described, it’s under mild acceleration and I’ve had it happen while just letting the cruise manage my throttle, and also without cruise engaged.