× 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: OTC'S Tech 2 Flash
Posted to Tool & Equipment Forum on 8/8/1999 9 Replies

[...trimmed text...]

Beevo, before a scan tool can have bidirectional capabilities, the vehicle has to have an ECM that supports that. Many of the earlier GM systems were low tech.

Login to read more.

9 Replies Received (View Replies)