⑧Memoscan u581 can obd ii بيانات حية obd2 can-bus قانون . OBD2 Code Scanner, OBDII Fault Code Reader . You cannot get the OBD II codes without using a code reader or a scan tool (scanner), a code reader can be used to read and erase diagnostic trouble codes as well as other additional features depending on the tool, these tools work on all vehicles 1996 and newer.Memoscan U581 ...