I did get on the Hydro Hot Guru's website and Roger confirmed as Orman did. My panel needs replacing. (Not that I questioned you Orman, he just took longer to answer my thread question).
He had me unplug all 4 wire harnesses from the panel. He said that if I unplugged all 4 and the low battery fault light stayed on, it would confirm my panel would need to be replaced. I thought I would pass this info on.
I may not be finished with the issues yet, we'll see what happens after the controller panel is replaced, but I'd like to thank you all, especially Orman, for taking the time to help thus far.
Bob, I sent you a PM regarding your panel offer.