摘要
在修理发动机电控系统故障时,最想看到的就是发动机故障指示灯有规律地闪烁。但有些故障需要在一定条件下,采用一定的方法才能检测到其故障代码,氧传感器的故障代码就属于这种代码。通过对氧传感器的电路原理的分析,利用二维坐标图形论述了凌志LS400型轿车氧传感器的动态检测方法,并用波形图说明了该种车型的故障码识别方法,最后指出了不同故障码的意义。
When repair the fault of the engine control system, the first thing to be seen is the shinning regularly in the indicator lights for faults. However some faults need some measures to check out, the fault codes including the fault codes of the oxygen sensor. In this paper we begin with the electrical principle of the oxygen sensor, analyze the motive detecting method of the oxygen sensor in the LS400 car with the two-dimensional coordinator and explain the way to recognize the fault codes with oscillogram,finally illuminate the meaning of the different fault codes.
出处
《拖拉机与农用运输车》
北大核心
2007年第6期103-104,共2页
Tractor & Farm Transporter
