It sounds like the IPC is going out but to be sure let's run 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 out the IPC, you can get a preprogrammed unit by searching Google or Ebay. Check out the images (below). Please let us know what happens.
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Thursday, August 24th, 2023 AT 5:17 PM