[Edge Case]

Do you recall what the solution was for the Escalade? GM is saying I need new FOBs but they are back ordered for 2 weeks. I can't imagine the FOBs went bad, one of them was never used.

New Transmitter for the vehicle. The key fobs were fine.

 

[PFRobinson]

New Transmitter for the vehicle. The key fobs were fine.

Did they prove that or was it just shotgunned

 

[steve_2883]

Replacing the key fobs resolved the issue. I have no idea how that worked!

 

[Nebula1701]

Replacing the key fobs resolved the issue. I have no idea how that worked!

I guess the keys no longer matched the private key of the receiver in the vehicle and they couldn't reprogram them.