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Home >> GMC >> 2021 >> Acadia SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 221 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> DTC B3938 >> DTC Descriptor
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DTC Descriptor

WARNING: This page is about a different car, the 2020 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
DTC B3938

Fuel Fill Door Actuator Lock Circuit

Symptom Byte Information: Symptom Byte List

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