Conditions for Setting the DTC
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 GMC Yukon XL, 2015 GMC Yukon, 2015 Chevrolet Tahoe, 2015 Chevrolet Suburban, and 2015 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
B395A 08
The rearview camera video circuit is open, shorted to voltage, or shorted to ground.
B395A 66
The rearview camera is incorrectly mounted.
B395A 4B
The camera calibration is not learned.