宝来经典怠速不稳故障诊断与排除

Fault Diagnosis and Resolution of Unstable Idle Speed on BORA Classic

一辆大众宝来经典轿车起动后出现发动机怠速不稳现象。通过检测读取故障代码,显示是内部控制单元存储器校验和错误,结合故障代码和读取分析发动机工作数据流等方法,排除转向助力泵油压开关故障。

The unstable idle speed oceurs after starting on a BORA Classit It shows the verification and fault of internal control unit memory through detection and reading fault code. The fault of oil pressure switch for steering booster pump is resolved by fault code reading and aualysis on engine working data flow