电控汽车故障诊断及数据流的应用

Malfunction Diagnosis of Electricity Control Automobile and Application of Data Stream

对电控汽车的故障诊断系统除了读码清码功能外,还具有动态测试功能,这给电控汽车的故障诊断带来很大帮助,但很多维修人员只会单纯依靠故障代码来判断故障,不会分析数据流,使故障诊断效率大为降低。结合了实例使用数据流功能对电控汽车的故障诊断过程进行了简要分析。

The malfunction diagnosis system of electricity control automobile has the function to read the code and pure code, but also has dynamic state test function, which is very helpful for the malfunction diagnosis. However, many workers still depend on fault code to judge, but can＇t analyze data stream, which makes the maintain rate greatly decreased. An example is analyzed of the data stream in malfunction diagnosis of electricity control automobile.