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

https://holdenlvxt779.theburnward.com/how-do-i-know-if-a-workshop-really-specializes-in-continental-cars

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