The BCM controls the headlight function so it sounds like it is going out, to be sure we should do a CAN scan. You can get a CAN scanner (Controller Area Network) which will work on most cars from Amazon.
Here is a video to show you how:
https://youtu.be/u-4syLc-ifQ
Here is how to change the BCM out in case you get a code for it, you can get a preprogrammed unit by searching Google or Ebay. It looks like the BCM is under the dash on the driver's side. You might want to try a hard system reboot to clear the system cache.
https://www.2carpros.com/articles/step-by-step-guide-performing-a-hard-system-reboot-for-your-vehicles-electronics-systems
Check out the images (below). Please let us know what happens.
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Sunday, November 3rd, 2024 AT 11:50 AM
