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Home >> Buick >> 2020 >> Regal Preferred >> Repair and Diagnosis >> External Pages >> Different car >> Section 97 (Cellular System, Entertainment System, And Navigation System - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC B1024 (Human Machine Interface Control Module) >> Diagnostic Aids
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Diagnostic Aids

WARNING: This page is about a different car, the 2018 Buick Regal TourX and 2018 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

Under certain conditions it may be normal for this DTC to set to prevent permanent damage to the module.

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