Think a generic OBD-II scanner is enough for your European car? Think again....

https://franciscossmartjournals.brightsora.com/posts/solenoid-response-times-can-a-generic-scanner-show-this

Think a generic OBD-II scanner is enough for your European car? Think again. These cars have manufacturer-specific codes that standard tools often miss, leading to misdiagnoses and costly repeat repairs