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Home >> Cadillac >> 2017 >> CTS Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System, And Navigation System - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC B1277 (except IO6 with CW1): Microphone 1 Input Signal Circuit >> DTC Descriptors

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DTC Descriptors

DTC B1277: Microphone 1 Input Signal Circuit

For symptom byte information refer to Symptom Byte List

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