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2018 Malibu 21 MLX Both batteries at 13.6V Boat will start with key regardless of power button state. Kill switch works as it should. Checked all fuses and relays on top of the motor as well as breakers on port side. No breakers popped at helm. I have two completely blank screens so no way to start with the code, fill bags, power up stereo etc. In normal operation I hit the power button, hear what sounds like possibly the fuel injection kick on for 2-3 seconds and then that’s it. No blowers, no screen, NOTHING!! Also checked the Grey cable coming from the 7” screen but it appears intact. Please help!! Trying to get out today. Some background....several instances of screen freezing over the past few months (attributed to low voltage), one instance of not being able to power off the boat with the power switch (checked by dealer and found to be functional), and several instances of the middle tank not filling the first 3-10 times I try (repaired 3 times and seems to be working now. What am I missing?!?!

Really need some help guys! 2010' Wakesetter with the 8.1L Indmar. Screen & Engine quits. Has been happening for about 6 years, but always restarted so didn't worry to much, but last two years after it quits it's 50/50 whether it'll restart. If it doesn't restart it's done for the day. Next day always restarts. Started timing the fails this year, engine and screen shut off EXACTLY every 60 minutes. Have replaced the kill switch, tried a new keyed ignition switch, new ECM, new 40 AMP fuse. Had the boat fail while at a dealer, and doesn't throw any codes. They checked all the grounds. The engine will stop under all configurations, surfing, full out, idle, doesn't seem to matter. I've had fuel pressure gauges installed while it quit, not even a flicker prior to quitting. Assumed that it might be a heat issue, but have pretty much ruled that out now too. Right now we are leaning to a computer screen problem, as it fails at such an exact time every 60 minutes. Anyone else have anything similar where screen always shuts off, along with the engine?

New 2018 12" screen starts flickering when we put it in gear. Get's so bad, the screen blacks out. They did software upgrade then 2 mins after putting back on the water the screen flickers and cuts out. Tried shutting down (batteries) and rebooting everything, but it keeps happening and getting worse. Only 85 hrs on this boat. Anyone had this issue? Resolution?