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Home >> Buick >> 2018 >> Enclave Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 82 (Immobilizer System) >> Diagnostic Information and Procedures >> DTC B3031: Security System Controller In Learn Mode >> Conditions for Setting the DTC
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Conditions for Setting the DTC

WARNING: This page is about a different car, the 2017 GMC Acadia Limited, 2017 Chevrolet Traverse, and 2017 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

DTC B3031 will set any time the TDM enters the learn coded keys state.

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