Hello all, I am new to the jet boating world and have run into my first issue with my new to me 2007 Challenger 230 se. My question is this, I have an ecu that all of a sudden would not recognize the dess key and give me the two beeps letting me know she was ready to start. The boat to this point has performed very well but I recently started getting the usual two beeps on the port motor and a long single beep on the starboard engine. It was running fine even with the beeping but the last time out after three hours of running we shut down for a couple of hours and when I attempted to start again the start switch for the starboard engine did nothing. I think I understand that the long beep means the dess key is not communicating with the ecu. After checking all the wiring and doing the checks for the dess post and the start switch I swapped the ecu's and the problem move to the port engine. Knowing the issue lies in the ecu I am wondering if it is possible that the ecu has lost it's memory and needs to be re programmed or is it just done and time for a new ecu? If it is an ecu hardware failure are they repairable, does anyone have a used ecu for sale? Thanks in advance for your knowledge, opinions and help.