Dealer messed up my key fob buttons

[Jeep specialisttt]

So I added the proximity sensors ( handles ) and harness which was installed by the dealer but they added the wrong sales code to my vin , which stopped my key fob from locking and unlocking the doors on my jeep , however they keep trying to re program it and it’s not coming off the vin , so they can’t get the proximity sensors to work , altho when I use the tazer mini it works Anyone ever had this issue before ? I have a jeep gladiator rubicon

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[Mr._Bill]

Whenever the truck is programmed by a dealer, it uses the VIN number and the associated profile stored in the FCA system. If the sales codes tied to the VIN are not correct, it will always be a problem until they are fixed. Except for certain things, like tire size, changes made with the Tazer are turned back to factory settings when the truck is programmed by the dealer. Getting a dealer to add the sales code for a change, solves that problem, but finding a dealer to do it can be difficult.