Engine Shutdown without a Diagnostic Code
- 出现外部停机或用户停机请求。
- 控制模块电源丧失。
- 电子点火系统(EIS)控制模块丧失了转速/正时传感器的供电电压。
- 燃料供给有故障。
发动机可能已被请求正常停机。 确认发动机未被请求正常停机。
故障可能出在发动机控制接线上。 请参看发动机电路图。
- 请参阅故障诊断和排除, "电源" 。
- 检查接地带和蓄电池的连接有无松动和或腐蚀。
- 检查控制模块的接头安装是否正确。
- 检查接线箱断路器。
转速/正时传感器供电电压丧失，将引起停机。 请参阅故障诊断和排除, "发动机转速/正时传感器"。
- 检查燃料供给压力。
- 检查燃料管路中有无异物和能引起燃料供给堵塞的阻碍。
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