We had a few complaints of trucks going dead overnight which all seemed be be caused by a failed over the air update. That was fixed as far as I know by the serial data gateway module program update recall.
The flashingights should have stopped once the tire pressures were up to spec.
What year is that? (I'll probably also need the 5th digit of the vin because we had the whole covid thing which resulted in some model year trucks being sold as the next model year..)
I'll dig around on my lunch hour to see if I can find anything on that happening.