So I fixed issues I was having with my 96 sea doo gsx charging and all other issues I had and it ran very well I had an instant though where I was riding and released throttle to 4000 rpms and it stopped dead I had hard time starting it back up and as I was trying 12v low kept popping up so I got it started headed home before it gave me any problems checked my battery and it was at 13v why would I get 12v low code if ski was charged also my dess key is old and I have a hard time getting it to register and I never get any beeps and screen doesn’t light up till I hit button could a bad dess key cause this issue