called my gm dealership and wont give me a 4 digit code or procedure to unlock it unless there is a fee paid for it. i got my two first digit codes which are 252 and 255. i hope there is someone outthere that can give me this 4 digit code & procedure. thanks

FIX posted 1/14/2008

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle