摘 要:
汽车上的电子控制部件越来越多,涉及到发动机、底盘和车辆行驶控制技术等方面。当其中的某一元件发生了故障,仅从其外表或依靠传统的检测工具很难去检查,现代新型的发动机管理系统中都设有自诊断功能,称为“车载故障诊断”,该系统的任务是不断监测车辆异常之处,从中找出故障。
关键词:故障码 地址码 数据块 自诊断
Abstract:
There are more and more power-operated parts on buses,relating to engine,chassis and steering technology.etc.When a part breaks down,it is difficult to check with usual methods.Some modern engines' management system“generally bring the self -diagnosis function,called”Onboard Breakdown Diagnosis,with task of constantly monitoring the abnormalities and finding out the breakdowns.
Keywords: Failure codes Address codes Data blocks Since diagnosis