× 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: GM BCM replacement / programs / programming ?
Posted to Technical Discussion Forum on 12/9/2009

Zeb,

My experience with used BCMs on GM vehicles is use only new. The BCM has to be set up with a Tech 2 for your year and some of the information in a used one is locked into it after it was "intialized". Some info can be changed and some cannot, it is the ... Login to read more.