Hrm, do you try remote starting it or button only? Curious if it affects trucks with power running boards that are retracting when trying to start causing a voltage droop.Howdy y'all - this happened to me [again] this week. I've been mostly diligent about running with the HVAC at 5+; letting it idle with ICE then shutting it down when it goes to electric. I say mostly because, I can't say I'm always consistent but let's say 8+ of 10 drives (depends on what is happening with work, family, etc). For me, it seemed that my 14v SoC was low [see attached that I captured when it wouldn't start]. After about ~25 min, it got happy and went to Ready.
25 amps on the under-hood, a couple more from the rear one and 11.9v is poo.