E190 Engine Overspeed Warning
产生此代码的情况:
发动机转速超出了发动机超速设定值。 不同的应用情况下，发动机超速的默认设定值也不同。 使用卡特彼勒电子技师（ET）来监测发动机超速的系统参数。
系统响应:
此事件被记录在存储器中。 当发动机转速降至比默认设定值低 100 转/分时，此警告会转为非当前状态。
无
此事件说明发动机转速过快， 并不代表电子控制模块（ECM）出现问题。 此事件也不代表发动机转速/正时传感器有任何问题。
测试步骤 1. 发动机超速警告
此事件记录发动机超速警告。 无需进行故障诊断和排除。
预期结果:
结果:
- 正常 - 停止
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