Successfully read security pin code and program smart key on 2016 Jeep Cherokee by using OBDSTAR X300 DP pad key programmer via OBD.
Step 1: Read PIN Code
Connect OBDSTAR X300 Key Master DP to vehicle via OBD connector
Select Diag Program
select Chrysler software version
Select from vehicle
Select mechanical key or smart key to program, here select smart key
Select Program a key
Switch ignition off, press emergency flasher switch
OBDSTAR X300 DP will require to enter security code, enter code just read and confirm
Follow X300DP screen prompt complete ignition on/off operations until program success.
Try the new programmed key and remote control.
Done!