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Home >> GMC >> 2014 >> Terrain Denali, 4D Utility >> Repair and Diagnosis >> Body & Frame >> Ignition Switch/Steering Lock >> Immobilizer System >> Diagnostic Information and Procedures >> DTC B3984: Device 1 Environment Identifier Not Programmable >> Conditions for Setting the DTC
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Conditions for Setting the DTC

An incorrect environment identifier is programmed or no environment identifier is programmed.

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