3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines Caterpillar


E040 Low Engine Oil Pressure Shutdown

Usage:

3054E 304
产生此代码的情况:

电子控制模块(ECM)可检测以下状况:

  • 发动机至少已经运转了 5 秒钟。

  • 发动机转速高于350 rpm。

  • 发动机机油压力低于 100 kPa (14.5 psi)。

  • 两秒的延迟时间已终止。

  • 发动机机油压力传感器的 0100 诊断代码未处于激活状态。

系统响应:

记录该代码。 当机油压力升至低压触发点以上 21 kPa (3 psi) 持续 20 秒时,ECM 将复位停机或减额。 要手动复位事件代码,将钥匙开关转到断开位置,然后再转到接通位置。

如果发动机停机输入为"启用",且机油压力没有升至触发点以上,则在两秒的延迟终止后,燃油将切断,发动机将停机。

如果发动机停机输入为"停用",且机油压力没有升至触发点以上,则在两秒的延迟终止后,发动机将降低功率操作。

测试步骤 1.

请参阅故障排除, "发动机机油压力低"。

结果:

  • 确定 - 停止

Caterpillar Information System:

3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines E027 High Inlet Air Temperature Warning
VR6 Voltage Regulator General Information
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines E025 High Inlet Air Temperature Derate
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines E017 High Engine Coolant Temperature Warning
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines E016 High Engine Coolant Temperature Shutdown
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines E015 High Engine Coolant Temperature Derate
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines Event Codes
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines CID 1895 FMI 02
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines CID 1894 FMI 02
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines CID 1743 FMI 02
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines CID 1684 FMI 14
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines CID 1684 FMI 12
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines E054 High Fuel Temperature Derate
VR6 Voltage Regulator Features
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines E056 High Fuel Temperature Warning
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines E100 Low Engine Oil Pressure Warning
3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines E190 Engine Overspeed Warning
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