论文部分内容阅读
90年代初,针对世界各大汽车制造公司故障代码和随车诊断装置(OBD)插座名称各不相同,给汽车维修造成很大困难的现状。美国汽车工程师学会(SAE)提出了对新一代随车诊断装置(OBD—Ⅱ型)的基本要求是:具有故障代码读取与消除功能;具有数据通讯输送功能;采用统一型式的16端子诊断插座(图1);采用统
The early 90s, the world’s major automobile manufacturing company fault code and OBD socket name vary, causing great difficulties for vehicle maintenance status quo. American Society of Automotive Engineers (SAE) put forward the basic requirements for a new generation OBD-Ⅱ diagnostic device (OBD-Ⅱ type): fault code reading and eliminating function; data communication transmission function; unified type 16-terminal diagnostic socket (Figure 1); adopt system