Board index i2/i3 Technical discussion i2/i3 for GM vehicles 2012 5.3 dod/afm delete without tcm change

2012 5.3 dod/afm delete without tcm change

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

Moderator: sohfast94

Posts: 3
Is it possible to remove the dod on a 2012 Sierra 5.3 without changing the tcm? I really don’t want to mess with the transmission if I don’t have to.


Posts: 56616
Location: DiabloSport World Headquarters

Yes, i3 and t2 offer a skip option for the tcm.
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
M-F 8:00 AM to 5:00 PM EST

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