Generic OBD-II scanners can miss crucial manufacturer-specific codes on...

https://www.automotiveaddicts.com/119095/why-european-cars-need-a-different-kind-of-mechanic-than-usual-workshops

Generic OBD-II scanners can miss crucial manufacturer-specific codes on European cars, leading to misdiagnoses and unnecessary repairs. Plus, the risk of counterfeit parts is real, which can affect your car’s performance and safety