The Volvo Service Bulletin was received from an extremely helpful dealer, Fordham Marine, Jacksonville, FL904.743.2140. The other information I came across was when I had the same problem as Paul. I was trying to find a method to determine what was wrong without having to pay a mechanic 2 1/2 hours travel time to come to the boat to diagnose then make a second trip back with the parts. It seemed very inefficient and costly. I heard about the OEM mode wanted to learn how to access it. Wish I had all the codes but have not found a way to get them. They do vary slightly between different engine models. -- Mark Mueller Brass Ring A54
