1999 Seadoo GTX - started getting low 12V message a few minutes after machine starts and is accelerated. Starts fine everytime, message does not display when started or idling, will run fine for 200-300 yards then message displays. Stopping engine immediately then re-starting causes a repeat of the cycle, each time no message when at idle. Might this be the battery? Or am I probably in for a costly diagnostic and electronic issue??
