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Home >> Buick >> 2012 >> Regal Turbo, Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Programming And Setup - All Systems >> Repair Instructions >> Theft Deterrent Module Programming and Setup >> Diagnostic Aids
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Diagnostic Aids

The theft deterrent module only functions as an exciter and antenna, energizing the key transponder and receiving the key code information. The immobilizer software is contained wholly in the body control module (BCM).