KCY,
I sympathize. Not the same warning lights as yours, but the Check Engine light came on during a 3/4 throttle pass about a month ago, around 5000 miles I think. ECO light also disappeared.
Honda service the following day, and as you experienced, ours was the the first HAH the tech had seen other than for pre-sales checking. He was not able to identify any fault codes and eventuall "reset the computer," which I took to mean engine control module. ECO light returned, and all has been well since.
What an Audi tech once called "a transient event," meaning, I guess, some electrical glitch from unknown cause that shut down some systems, but no damage done.
A bit of a nuisance, but I had a friend with a Buick who was in and out the dealers 6 times in 4 months for various "new car" issues.
Let us know what you find out?
Lewis