gtx dead

Ok gang, post number two with ski number two(girlfriend's ski) in a week! 2013 GTX 260 ltd started last week. Came back to the lake, now a week later, and jumped on it to take my daughter for a ride and nothing. I mean zero! no beep, no screen on, nada! Not my house and limited(very) tools...

I had my Seadoo treated for water intrusion at 107 hours. A $3.00 clamp caused the problem and my son knew enough not to start the engine. I had it serviced by an approved dealer and was told I was lucky - no significant damage. At 110 hours the engine would not start and "MAINT" symbol...