MID 047 - CID 0190 - FMI 08 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。 当主发动机转速/正时信号异常时,将采用辅助发动机转速/正时信号。
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 0190 - FMI 03 Engine Speed open/short to +batt
3500B Marine Engines MID 047 - CID 0190 - FMI 02 Loss of Engine Speed signal
3500B Marine Engines MID 047 - CID 0016 - FMI 06 Injector Cylinder 16 short
3500B Marine Engines MID 047 - CID 0016 - FMI 05 Injector Cylinder 16 open circuit
3500B Marine Engines MID 047 - CID 0015 - FMI 06 Injector Cylinder 15 short
3500B Marine Engines MID 047 - CID 0015 - FMI 05 Injector Cylinder 15 open circuit
3500B Marine Engines MID 047 - CID 0014 - FMI 06 Injector Cylinder 14 short
3500B Marine Engines MID 047 - CID 0014 - FMI 05 Injector Cylinder 14 open circuit
3500B Marine Engines MID 047 - CID 0013 - FMI 06 Injector Cylinder 13 short
3500B Marine Engines MID 047 - CID 0013 - FMI 05 Injector Cylinder 13 open circuit
3500B Marine Engines MID 047 - CID 0012 - FMI 06 Injector Cylinder 12 short
3500B Marine Engines MID 047 - CID 0012 - FMI 05 Injector Cylinder 12 open circuit
3500B Marine Engines MID 047 - CID 0342 - FMI 02 Loss of Secondary Engine Speed signal
3500B Marine Engines MID 047 - CID 0342 - FMI 03 Secondary Engine Speed open/short to +batt
3500B Marine Engines MID 047 - CID 0342 - FMI 08 Secondary Engine Speed signal abnormal
3512B Marine Auxiliary Engine MID 047 - CID 0579 - FMI 05 Heartbeat signal open circuit
3512B Marine Auxiliary Engine MID 047 - CID 0579 - FMI 06 Heartbeat signal short to ground
3126B Engine for Caterpillar Built Machines Turbocharger Outlet Pressure Sensor
3126B Engine for Caterpillar Built Machines Turbocharger Inlet Pressure Sensor
2000/08/01 Improved Fuel Transfer Pump For Some 3003, 3013, 3014 and 3024 Engines {1256}
3500B Marine Engines Synchronizing Switch Not Functioning Properly
EMCPII+ for Gas Engines Indicators of Alarm Module or Remote Annunciator Are Constantly Flashing
Installation of the Cat Digital Ignition System for G3406 Engines{1550} Installation of the Cat Digital Ignition System for G3406 Engines{1550}
3126B Engine for Caterpillar Built Machines Unit Injector Hydraulic Pump