论文部分内容阅读
车型:配置2.0L发动机、0BH变速器。行驶里程:48654km。故障现象:车辆无法正常启动,通知我们进行救援。故障诊断:到达救援现场后,打开钥匙时仪表灯不亮,将钥匙拧到启动挡位也无任何反应,确认车辆无法正常启动。诊断仪检测发动机控制单元有如下故障码(如图1所示):U015500仪表控制单元无通信◆P157000发动机控制单元停用◆制动控制单元故障码(如图2所
Model: Configuration 2.0L engine, 0BH transmission. Mileage: 48654km. Symptom: the vehicle can not start normally, notify us to rescue. Troubleshooting: Arrival at the rescue scene, when the key is turned on the instrument light does not shine, the key screwed to the start gear without any reaction, to confirm the vehicle can not be started normally. Diagnostic test engine control unit has the following fault code (as shown in Figure 1): U015500 instrument control unit without communication ◆ P157000 engine control unit disabled ◆ brake control unit fault code (Figure 2