Action Taken When the DTC Sets

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.

The electronic brake control module disables the traction control and stability control for the duration of the ignition cycle.
The traction control/stability control-active indicator turns ON.
The brake warning indicator turns ON.