I have a good relationship with the salesman at the dealership, but they're 45 minutes away from me. I have a voucher for three oil changes from them, so in spite of the distance, I may go for the oil change, just to get them to look at the software. However, I wouldn't be surprised if they balk. Afterall, I bought the truck used and it checked out OK then, plus they would be hard pressed to duplicate the issue. Truth be told, I would be hard pressed to duplicate it. Twice in 80 boot-ups is 2.5%, but it's pure chance whether it does it at any given time or not. Although I haven't put a load tester on it, my battery shows a solid 12+ volts at rest, and it has sat for over a week with no issues (the weather was just so perfect that I spent a week commuting on the Harley).
I appreciate your input and would love to know that this is a solvable issue. At this point, I think I'll keep tabs on any more issues and I might take them up on those oil changes, in case I want to have them look at it at the same time. Just for my own knowledge, what grounds would be suspect? The main battery ground, of course, but are there other grounds to check?
At the very least (for now), it's easily fixed with a re-boot. Thanks again for your input.