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Home >> Buick >> 2021 >> Envision Preferred, AWD >> Repair and Diagnosis >> Body & Frame >> Ignition Switch/Steering Lock >> Immobilizer System >> Diagnostic Information and Procedures >> DTC B198A >> DTC Descriptor

DTC Descriptor

DTC B198A: Incorrect Immobilizer Identifier Received

For symptom byte information, refer to Symptom Byte List .

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