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Home >> GMC >> 2021 >> Acadia SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 399 (Immobilizer System) >> Diagnostic Information and Procedures >> DTC B305C >> DTC Descriptor
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DTC Descriptor

WARNING: This page is about a different car, the 2023 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
DTC B305C

Immobilizer Transponder of Wrong Type Programmed

For symptom byte information, refer to Symptom Byte List .

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