Conditions for Setting the DTC
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
DTC B1461 00
The headlamp control module detects an internal malfunction in the left headlamp adaptive actuator.
DTC B1462 00
The headlamp control module detects an internal malfunction in the right headlamp adaptive actuator.