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Home >> Cadillac >> 2017 >> CT6 Plug-In >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System And Navigation System - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC B12A4: Infotainment Faceplate Control Module A >> Conditions for Setting the DTC
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Conditions for Setting the DTC

The radio receives an improper status response indicating an internal ECU fault in the radio controls.

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