× 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: Safety issue
Posted to Technical Tips Forum on 3/23/2010

most ECU's look for the 1st voltage transition...IF the transition is backwards then you have an electrical timing issue...thats the best I can explain it Login to read more.