Thinking generic OBD-II scanners do the job for your European car? Think again....

https://www.slideserve.com/botwingtdn/is-it-normal-for-a-european-car-specialist-to-charge-for-diagnostics

Thinking generic OBD-II scanners do the job for your European car? Think again. These cars often use manufacturer-specific codes that only a specialist can decode accurately. Add the risk of counterfeit parts, and a specialist’s expertise becomes clear