E004 Engine Overspeed Shutdown
产生此代码的情况:
发动机转速已超过发动机超速触发点。
系统响应:
电子控制模块（ECM）会记录该事件。
Caterpillar 电子技师（ET）在状态屏幕上显示 "Injection Disabled（喷油停用）"。
发动机将停机。
操作员有可能对发动机进行了误操作。
"发动机超速"参数可能未针对具体应用正确编程设定。 使用 Cat 电子技师查看发动机超速的参数设置。 请参阅故障诊断与排除, "系统配置参数"，了解该参数可用的转速范围。
测试步骤 1. 询问操作员
确定引发发动机超速的事件。 进行修理，以防超速重现。
结果:
- 正常 - 停止
Caterpillar Information System:
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