If you drive a European car in Malaysia, a generic OBD-II scanner often won’t...

https://dlf-ne.org/e90-bmw-common-wiring-harness-issue-what-symptoms-show-up/

If you drive a European car in Malaysia, a generic OBD-II scanner often won’t cut it—many cars have manufacturer-specific codes that need special tools to read. Plus, sourcing genuine parts can be tricky to avoid counterfeits