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International Automotive Technicians Network
J2534 Question
Posted to Technical Theory Forum on 9/19/2018 17 Replies

Hello iATN techs,

Updating and researching J2534 info and would appreciate input regarding whether or not a TSB is required in all cases before updating/reprogramming a PCM.

From 1995 to 2003 (ancient history I know) GM-AC Delco quote:

70% of 95-to-03 ve... Login to read more.

17 Replies Received (View Replies)