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Intune i3 8200 for gm vehicles

Post here with any questions regarding the use of the i2 on supported Chevrolet, GMC, Cadillac, Buick, and Pontiac applications.

Moderator: sohfast94

Post Mon Mar 23, 2020 10:50 pm

Posts: 1
Using for an 02 Chevy Duramax. When I click tune message will pop up saying something about an unsupported file or something that is normally send to customer support. Then a message that says cant read a backup for ecu with error -1,1

Post Tue Mar 24, 2020 2:55 pm

Posts: 56087
Location: DiabloSport World Headquarters

click no or skip on the unsupported tcm, it cant read the Allison controller.
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST


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