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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 37 (Immobilizer System) >> Diagnostic Information And Procedures >> DTC P1649: Immobilizer Security Code Not Programmed >> DTC Descriptor
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DTC Descriptor

WARNING: This page is about a different car, the 2018 GMC Terrain and 2018 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
DTC P1649

Immobilizer Security Code Not Programmed

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