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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 B127E: Front Video Display Output Signal (IOB) >> DTC Descriptor

DTC Descriptor

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DTC B127 00

Front Video Display Output Signal Malfunction

DTC B127 01

Front Video Display Output Signal Short to Battery

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