OBDSTAR X300 DP Pad success in reading security pin code and program smart key on 2016 Jeep Cherokee via OBD.

Step 1: Read PIN Code

Connect OBDSTAR X300 DP to vehicle via OBD connector
Select Diag Program

Select Chrysler

Select Chrysler software version

Select from vehicle

Select Jeep

Select Region

Select Cherokee

Select Year 2014-

Select Read Pincode

Successfully read pin code

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 Android Tablet 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!