Took the boat out over the weekend and the engine kept shutting off after a while. I wasn't even able to make out of the channel. To keep a long story short, when I got back I connected the computer to it and it gave me 2 errors. DTC 0650: MIL Driver Open SPN 1213 and it also gave me DTC 1663: PWM7 open / ground short SPN 926 I thought it had to do with an Engine Control Module on my Volvo Penta 300, but I couldn't find it anywhere. Does anyone have any advice or recommendations on how to fix this?