The other night my 245DL stalled as I was making a sharp right turn into a parking lot. The engine stopped and all the dash lights came on. I was going fairly fast (20MPH or so) and there was a big bump in the road from where construction was taking place so I'm not sure if that might have jostled something and caused it. Immediately, I tried to restart it but it just cranked and never fired. I waited about 5 minutes and tried again and it started right up and ran like normal.
I thought maybe the battery was loose and shorted against the hood or something when I hit the bump, but it doesn't seem like it is loose enough for that to happen, but I secured it with a bungee just to be safe.
Has anyone else encountered such a thing before? Any ideas what might be going on?
UPDATE: I was able to replicate the same thing tonight by taking a fast right turn, exact same thing happened. It only seems to happen on right-hand turns so far.

how full is the tank.

Potentially failed in tank pump or the rubber hose between the pump and fuel pipe.

If you fill the tank and cannot replicate, that is likely it.

Less than 1/4 tank, but still above the red line.

What condition are your engine mounts & transmission mount? When rubber mounts on my 245 were very soft and compressed the sheet metal tunnel rubbed and chafed a wire against the tranny. It frequently shorted and killed the engine when I hit bumps.