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Home >> Buick >> 2020 >> Envision Essence, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 192 (Secondary And Configurable Customer Controls) >> Diagnostic Information and Procedures >> DTC B074A >> DTC Descriptor
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DTC Descriptor

WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
DTC B074A

Drive Mode Select Switch Indicator Circuit 1

Symptom Byte Information: Symptom Byte List

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