After performing diagnostics, you get a fault report, but not every fault code implies a current defect. Clear the OBD and manufacturer level codes and perform a second diagnostic. 【HOT SERIVE RESET FIT FOR BMW】 There are few things your car will require of you to maintain its longevity then — changing your oil, airbag reset, tpms reset, coding injector, replace electric brake pads, throttle relearn, ABS bleeding tasks.