I need some more information in order to answer your question. What do you mean by a Massachusetts diagnostic machine and what kind of information are you trying to get.
If you're at an inspection station they should be able to make the equipment work on your vehicle.
Any more information about your problem will help me answer your question.
〉 Answered on Oct 14th, 2008 by Lori Johnson, Owner and Instructor at Ladies Start Your Engines