Sea Doo ECU

December 9, 2023

It’s been a while since I’ve posted , and winter is just around the corner. So, I got an opportunity to work on 2007 Sea Doo GTX that has been broken for quite some time. Additionally, it appears that the ECU has been replaced. This Sea Doo is an odd one, it has a very specific software or firmware. Furthermore, starting somewhere in 2006 Sea Doo, changed the display ,…