× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Fun With G.M. MOST Systems
Posted to Technical Discussion Forum on 2/18/2016

James

Thanks for taking the time to teach us something new. My "guess" is the problem is between the radio and CD. If I'm assuming correctly, with the surrogate MOST master upstream position reading 2, you would move from the master (radio) up 2 spaces makin... Login to read more.