× 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: Proper Test Procedure
Posted to Emissions Forum on 12/22/2010

John

If you got your tach and it reads readiness, how would you know CAN? The protecol is hardware different. The pins are different. The software compares a table of known CAN cars and rellies on you to also exempt it if you have difficulty with reading rea... Login to read more.