Today while checking my fuel amount left on my 2019 520L boat, I powered up the console with the rear switch and punched the key pad with the standard code to start. My console gauges all came on and went through the usual cycle, but my fuel gauge was reading empty, while I knew I had around 75% fuel left from my last tournament. The Etec Icon gauge was also powered on, but gave no readouts. My console jack plate blinker worked fine though the engine trim blinker did not work. Also, my HDS units on the console or bow would not turn on, same for the Hydrowave. The bow and console touch pad equipment all worked, including the engine trim from the bow pad. The engine would crank if I went that far with the starting procedure.
I checked the 10 amp fuse by the batteries and it was fine, while I also replaced it to be sure. The battery is fully charged.
Any thoughts on what to do next??