Generic OBD-II scanners can’t fully read manufacturer-specific codes on...

https://wiki-cable.win/index.php/How_to_Choose_a_Continental_Car_Repair_Specialist_in_Malaysia

Generic OBD-II scanners can’t fully read manufacturer-specific codes on European cars, leading to missed issues or misdiagnoses. Plus, the risk of counterfeit parts is real and can cause more harm than good