This gen fault red light was listed in the warranty items for our Miramar 35.2. The dealer said it happens when the generator doesn't start. I know that the generator didn't start when I used the panel rather than the switch in the cockpit or the button on the generator. The dealer said it isn't a big deal as long as the generator eventually starts, and don't forget to prime the generator before starting.I have this general fault signal on my Challenger. At first I had a flashing error on my main screen but that is now gone, but I have a red light showing as in the attached picture.