Hi all. New here. Have a 2008 DF90 that stopped running while out on the water back in September. Prior to it not running, the motor would not go over 3000rpm unless it was started multiple times and we had to wait several seconds after the beep stopped to start the motor. Motor will crank, but won't start. It is not and has not thrown any codes during the episode. I checked all the usual suspects like fuses, white wire, wire corrosion, fuel delivery and quality, etc. I have the Suzuki software and service manual and have followed all the tests which led me to a bad ECM. As recommended on another forum, I have replaced the ECM and the IAC valve, but the motor still won't start. Went through all the tests again and ended at a bad ECM. Replaced that again and it still won't start. The bad tests are: injectors not clicking and only 1.1 volts to injectors upon cranking. Need help for other possible causes.