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International Automotive Technicians Network
Re: Gm Programing
Posted to Technical Discussion Forum on 12/19/2019

Hi Mike,

I've dealt with this on a few RWD trucks by digging through our customer database and finding the VIN of a vehicle that is close but different (2WD vs 4WD, etc), flashing it to the "wrong" calibration and then back to the "right" calibration.

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