× 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: When did GM begin supporting the misfire DTC group
Posted to Technical Discussion Forum on 12/29/2023

[...trimmed text...]

ALEX, no idea. I don't think they had crank sensors. I also have no idea if a HEI vehicle can read out individual cylinder miss. If it doesn't have a crank sensor then I don't think it can read out a... Login to read more.