96 SeaDoo GTX. 15 minutes after shutdown (sometimes more), with the DESS removed, tied to the dock, the red light for the overtemp illuminates. Pressing the stop button stops the light. Later, it did it again. At least 6 times during the night while night fishing but not on the next morning. Don't know how long it takes to be illuminated before it stops but must come on and off by itself at sometime. Pressing the start/stop button always kill the light. The light or buzzer never comes on underway! Ater 4 days, had to recharge the battery, wondered if this was discharging the battery. Any ideas?