MID 047 - CID 0342 - FMI 08 Secondary Engine Speed signal abnormal
产生此代码的情况:
如果以下条件存在，诊断代码将变为激活。 发动机转速高于 0 rpm。 发动机转速/正时信号异常。
系统响应:
如果以下条件存在，代码将被记录。 发动机转速高于 0 rpm。 发动机转速/正时信号异常时间长达 5 秒。 发动机转速/正时信号返回时间长达 5 秒。
测试步骤 1. 进行以下的诊断步骤: 发动机转速转速]/正时传感器
结果:
- 正常 - 停止
- 经修理后，正常。 - 停止
Caterpillar Information System:
3500B Marine Engines MID 047 - CID 0342 - FMI 03 Secondary Engine Speed open/short to +batt
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