How Do I Reprogram My 2nd Key FOB

[Sully1960]

Hi All! Two months ago my 2021 Ram 1500 Longhorn Limited died while visiting in MA. It was towed to a dealership who diagnosed a bad RF hub. The hub was replaced, as was the battery. Apparently they reprogramed the key FOB due to the work performed. I did not have my second key FOB w/ me. The service advisor said I could reprogram by 2nd FOB by running 8 drive cycles. He explained what to do, but I have been unable to get the 2nd FOB working. Does anyone know how the drive cycle procedure works to reprogram a key FOB? Thanks, in advance, for your responses.

 

[Jimmy07]

There is no such “drive cycle” procedure. It has to be done via programming tools. You can do it with JScan.