No clue,,, it has never done it since
Well, timing is everything. We were at Sunoutdoors Cape Charles this past weekend. We were packing up today and the bedroom slide would not do anything. The controller had a green light and a flashing red lamp.
We were pressed for time, so I recycled 12 volt power and hit the little reset button on the controller. Thankfully, once 12 volt was restored the slide came in normally. After getting home,I found numerous spade connections on the controller with very little tension when you try to disconnect or reconnect them. My plan is to squeeze the spades to ensure a very tight connection on each on of them.
We did have an extremely windy Saturday night, that resulted in a lot of coach movement. Wondering it was just enough to make the issue present itself.
A mystery, But, loose connections could be the root cause. Time will tell.