Generic OBD-II scanners can only tell you so much when it comes to European...

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

Generic OBD-II scanners can only tell you so much when it comes to European cars in Malaysia. Many issues hide behind manufacturer-specific codes that need specialist tools to read correctly