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Home >> Cadillac >> 2017 >> CT6 Plug-In >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Object Detection System And Pedestrian Protection System - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC B399B: Rearview Camera Supply Circuit >> Conditions for Setting the DTC
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Conditions for Setting the DTC

B399B 01 

The rearview camera 6V reference circuit is shorted to voltage

B399B 02 

The rearview camera 6V reference circuit is shorted to ground

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