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Home >> GMC >> 2018 >> Acadia SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 331 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> DTC B123E: Radio Keypad Button Signal Circuit >> DTC Descriptor
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DTC Descriptor

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
DTC B123E

Radio Keypad Button Signal Circuit

Symptom Byte Information: Symptom Byte List

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