Actions Taken When the DTC Sets

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

When DTC B1995 11 and B1995 13 sets, the left high beam headlamp will be inoperative.
When DTC B1995 12 sets, the left high beam headlamp will always be ON.
When DTC B1994 11 and B1994 13 sets, the right high beam headlamp will be inoperative.
When DTC B1994 12 sets, the right high beam headlamp will be always be ON.