This is a the vehicle-part ODB II jack that is required in all cars with gasoline motors on the European market since 2000. Below you can find the meaning of the corresponding jacks. As already pointed out and clarified in the chart about OBD-Techniques / General one can quickly find out, which protocol the own car is using. Please refer to the subcategories sorted by manufacturer for more plug connections (OBD I and OBD II).
