Beep codes?
The beep code your receiving is for you lanyard. If you leave your lanyard cap on, you'll get 4 short beeps every 3 seconds for 2 hours to remind you to take off the lanyard, or you'll risk running down your battery.
If your riding and the engine is smooth, it just shuts down for no reason, then it may be your post. The magnetic post has to receive the info from your ROM (read only memory) to keep a communication link between your ski and the mpem..............:cheers: