How to program central door locking fob with Op-com

Here is the step-by-step instruction on how to program central door locking remote fob with Op-com diagnostic interface.

Vehicle model example:
2003 Astra-G

Tool:
Op-com CAN OBD diagnostic interface (cheap €17 in eobd2.fr)
A laptop running Windows XP mode

NOTE:
If it does not program then it’s the wrong fob.

1)    Insert CD software into the laptop and install op-com software, here is the software installation video instruction.
https://www.youtube.com/watch?v=lo0KPzxQnC0
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2) Come into the main function menu after succeed install software. Select “Diagnostic” in the function list.
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3) Select your vehicle year, here “2003”
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4) Select vehicle model, here “Asfra-G”
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5) The next program will display the ECU module that Op-com accessed. Select “Body”
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6) If you have an alarm, then go to the “Anti Theft Warming”. If you don’t, then select “Central Door Lock”.
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7) Come to “Measuring blocks”, the system will display the remote that was used and the previous one.
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8) Select “Programming”, if necessary, erase all remote keys.
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9) Select “Program Remote Key” and click the button to add the key you want to remote.
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10) When first remote generated, you can continue to program another remote. The result can be displayed on “Measuring blocks”. No security code needed when programming the remote.

NOTE: If the device still not working, the OBD2 port does not meet the 12 pin diagnostic socket.