This instruction show you guide on how to use OPCOM(VauxCom) to scan A17DTR engine on Opel Astra J 2011. More projects about Opel please refer to:Opel trouble repair.
Connect your OPCOM interface to Opel Astra-J obd port,then run software.
Enter system selection to select “Diagnostis”
Click “Fault Codes”
After checking, click “Back”
If you want to know more about OPCOM, pls refer to OPCOM VAUX-COM