What happened with the P0445 code on your other post? I would start by checking the BCM power fuses. Here is a guide to help with the fuse locations in the images below.
Check out the images (below). Let us know how it goes.
Image (Click to enlarge)
Apr 5, 2025 at 11:55 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.