DTC Descriptor

WARNING: This page is about a different car, the 2018 Buick Envision. However, it is still accessible from the selected car via links, so may be relevant.

DTC B399D 01: Sideview Camera - Right Supply Circuit Short to Battery
DTC B399D 02: Sideview Camera - Right Supply Circuit Short to Ground

For symptom byte information, refer to Symptom Byte List .