Introduction - If you have any usage issues, please Google them yourself
OBD is the abbreviation of On-Board Diagnostic in English, and the Chinese translation is "on-board diagnostic system"". The system monitors the operating conditions of the engine and the working state of the exhaust gas treatment system at any time. Once it is found that it may cause excessive discharge, a warning will be issued immediately. When the system fails, the fault lamp (MIL) or check engine (Check Engine) warning lights and OBD system fault information will be stored in the memory, through diagnostic instruments and diagnostic standard interface can read the relevant information to the fault code form. According to the prompt of the fault code, the maintenance personnel can quickly and accurately determine the nature and location of the fault.