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Home >> Buick >> 2021 >> Envision Essence, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Data Communications - Diagnostic Information And Procedures (1 Of 2) >> Diagnostic Information and Procedures >> DTC B1A1F >> DTC Descriptor

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DTC Descriptor

DTC B1A1F: Ethernet Bus 4 (+)

For symptom byte information, refer to Symptom Byte List .

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