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Home >> Chevrolet >> 2014 >> Impala LS >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System, And Navigation System >> Diagnostic Information and Procedures >> DTC B12A4: Infotainment Faceplate Control Module >> DTC Descriptor
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DTC Descriptor

DTC B12A4 39

Infotainment Faceplate Control Module A Internal Electronic Failure

DTC B12A4 45

Infotainment Faceplate Control Module A Build Variant not Programmed