× 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: Fuel Trim Cells MAP Matrix
Posted to Technical Theory Forum on 2/7/2012 6 Replies

[...trimmed text...]

Never stated a generic scan tool, but ones that do both generic and GM enhanced which supports several hundred PIDs just for powertrain.

[...trimmed text...]

... Login to read more.

6 Replies Received (View Replies)