× 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 Programming Error Code E4491
Posted to Technical Discussion Forum on 11/14/2015 1 Reply

Hi Robert. I have not tried the "Remote" method. I will try it when I get back to the shop.

I only tried the "Tech 2 Legacy Pass Thru". I did try to use the "Tech 2 J2534" method, but got an error message when trying to connect the Tech 2 to the Laptop. I ju... Login to read more.

1 Replies Received (View Replies)