need help please

[juniorules]

Hey everyone, im new to the pwc world. I just bought a 2003 seadoo XPdi, it ran awesome for the first weekend i had it, than last weekend i decided to pull my daughter on the tube?? after about 15 min the engine light came on with MAINT on the screen. It runs but wont rev up. I let it sit overnight and took it for a ride again, it ran fine for about 10 mins than happened again, i have no idea where to start please help.

 

[Bills86e]

Consult your manual. At first hint of any prob, change the spark plugs. Press and
hold mode button 5 sec to turn maint lite off. If persits, your sensors may be
going to limp mode. Do not ride it if that happens, get a tow if need-be. Have you had a recent maintenance?