E085 Engine Shutdown Overridden
产生此代码的情况:
电子控制模块（ECM）探测到发动机停机超越开关启动。
系统响应:
发动机停机超越开关启动会停用发动机降额和发动机停机请求。 超越不会停用发动机超速情况或紧急停机情况的事件。
诊断代码和事件代码可继续变为激活状态和记录。
测试步骤 1. 检查是否有发动机降额或发动机停机事件
- 停用发动机停机超越开关以便回到之前监测系统行为的发动机事件的处理。
- 使用 Caterpillar 电子技师（ET）以便检查有无诊断代码或事件代码保持为激活状态。
预期结果:
此时没有激活的诊断代码和 / 或事件代码。
结果:
- 正常 - 没有激活的诊断代码和 / 或事件代码。
修复: 调查发动机停机超越开关启动的原因。 使用 Cat ET 检查有无记录的诊断代码或事件代码。 将发动机重新投入使用之前，确保导致代码的条件已经解决。
停止
- 不正常 - 此时有激活的诊断代码和 / 或事件代码。
修复: 请参阅相应的故障诊断与排除步骤以了解与修理此故障有关的信息。
停止
Caterpillar Information System:
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