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  1. C

    Anyone have their key fobs stop communicating with the PCM after their battery died?

    Gotcha. Yea I don’t know how it all works, thats just what the dealer told me on Friday. As for what it is or isn’t doing none of the buttons on the fob work, and they are unable to start the truck. Someone else just mentioned the rf hub dying possibly due to water intrusion which is very...
  2. C

    Anyone have their key fobs stop communicating with the PCM after their battery died?

    Yea that could be it. My rear window is actually supposed to be getting replaced for the second time next week because it’s been leaking.
  3. C

    Anyone have their key fobs stop communicating with the PCM after their battery died?

    Question in title, but has anyone had their fobs stop working after their battery died? Dealer killed the battery, and is clueless how to fix the mess they created... TLDR; truck went in for rear diff replacement, dealer sat on it for two weeks, battery died, they screwed something up swapping...
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