My brother was out on our 2000 Mobius V that has perfect pass installed. Apparently the boat suddenly jerked and there is now no throttle. From what I've heard, the cables are still moving around in the back of the engine. The perfect pass may have also shifted positions. Since we didn't do that install, we are unsure how to troubleshoot if it is a PP issue.

I'm not aware of any kill switch on our boat, we've never had a lanyard.

Any other things we should be looking at before we have to call someone to have a look?