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.
- The BCM detects a short to ground in the dome lamps control circuit.
- The BCM detects a short to ground or an open/high resistance in the F2DA fuse B+ circuit.