Re: Does a 2002 Tahoe use a chip key??
As far as I know gm vehicles of that vintage are not rfid chipped. My 03 silverado started and ran with just a cheap metal generic key. call the dealership to make sure.
It Sounds like the Vehicle Anti Theft System (VATS) are still active in the computer. Did you have custom tune done to the computer to turn them off?
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