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

https://bravo-wiki.win/index.php/Should_I_Insist_on_Seeing_the_Old_Parts_After_a_Repair%3F

Generic OBD-II scanners can miss crucial manufacturer-specific codes on European cars, leading to misdiagnoses and repeat trips. Plus, sourcing parts comes with the risk of counterfeits that affect your car’s performance