There are actually quite a few things that can cause this issue. It is also fairly common unfortunately. Antenna, cable, GPS unit in the radio itself, software, and updates. I had this happen on a 2021 GC with 8.4. Needed a whole new (rebuilt) radio on warranty. (You can actually replace the module but that is not how the dealers fix them).
Without the right gear, dealer is going to need to track down what the exact issue is or you could spend a lot of money swapping parts.
Hey, 1st post for me. 2019 RAM ltd with 12” screen. It seems as if the GPS is not working. The compass in the drivers display is rarely showing the correct direction. When I open Nav, the location is nowhere near where I am, often it is out in the ocean or on an unnamed road. I assume these...
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