Conditions for Setting the DTC
WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
B19EE 49
The Sunroof Control Module detects and reports the Sunroof Sunshade Motor internal Malfunction.
B19EE 54
The Sunroof Control Module detects and reports the Sunroof Sunshade Motor missing calibration.