Anyone know what this is? It shows up on my digital deal on the speedometer when I start the bike. Only when I haven't ridden it for a day or two though. I'm assuming its a voltage deal but I'd like to know what it means.

 

It is a low voltage deal. I happened on my 09 FXD when after I installed the new 4" speedo/tach combo. Went to the dealer, thought it had something to do with an upgrade download, when the took it to reload the download it cam back to normal before the started. About a year later it happened again. I had read in the touring section that if you disconnect the battery and reconnect it it would clear the error, well it did and have not had any problems since. Try it.
Rick