RXT 260 Dead in water. What does this beep mean?

[Blackhawknoe]

Thought I'd solved this problem by cleaning the engine grounds but now it's back. When the DESS key is put on the post while "reading the key" is displayed there is a short chirp every 10 seconds and the usual two beeps are never heard and I can't start the ski. I can't find that code on the forums or the service manual. The check engine light isn't on. There has to be info on that beep code somewhere before I start swapping parts aimlessly. 2013 Sea Doo RXT 260. Thanks!!

 

[Craig.Z.]

I have a 2012 RXT and had that problem last season. Changed fuses and bus bars to no avail. There are single plug wires that go from bus bars to the fuse box underneath, like a jumper wire. Check there for your 12 volts you need to start ski.