Today I’m going to make a 2024 GMC Yukon spare key with OBDSTAR X300 DP Plus by OBD. Before that, I should have to get its pin code from the third-party. The OBDSTAR X300 Classic G3 can also do the job. So let’s see how to do it.
CAR IMMO >> GM >> Latest version >> Manual select model >> Program keys >> GMC >> USA – CANADA >> YUKON >> PROXIMITY >> 2021 >> WITH PINCODE >> Program key
Please connect OBDII-16 and CANFD connectors at the same time, otherwise the device cannot communicate.
Make sure the ignition switch is turned on. If it can’t be turned on, keep opening/closing the driver’s door every 10s until the instrument responds.
Send the “Engine system application code” to the third-party to obtain the security verification code. And do not exit this interface during the query. Otherwise, you will need to query again.
Enter the pin code once getting it.
Key Master Plus(X300 DP PLUS) is configuring the system, please wait for about 10 mins…
Current number of keys: 2
Put the new proximity key into the sensing area(in the second round hole of the cup holder), take the other keys out of the car.
Press and hold the start button for more than 2s(pay attention to the dashboard, if there is no response, release it and press the start button again).
Current number of keys: 3
Whether to program more keys? No
Press and hold the start button for 16s, until the dashboard prompts: remote control key learning is complete.
Release the start button.
Turn off the ignition switch, open and close the door just once.
Configuring the system, please wait…
Program complete.
Test the new key. It’s fine and working.
Done.
