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 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