This happens when the TIPM goes out which are a problem on this car, I would get a new unit but first I would do a CAN scan to confirm the failure, 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 it out which is easy because the unit self learns once installed. Check out the images (below). Please let us know what happens.
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Saturday, June 24th, 2023 AT 12:49 PM