My issue seems to be tied to the gauges somehow. If I start the starboard engine first and then the port engine, gauges for both engines seem to work as they should and all systems seem normal except for that damn alarm. If I only start the port engine, I get no gauge activity at all on that engine, until the starboard engine is started. Once that engine is started it seems to "wake up" the port engine gauges. If only the starboard engine is run, no alarm and the gauges for that engine work as intended. Whenever the port engine is running, whether the gauges are working or not, I have the continuous beeping alarm. Does this sound like a canbus issue?? Unfortunately I don't have an Owners manual for an 05 or 06 to see how to reset the gauges to see if that would do anything. Right now I'm at a loss.