MID 018 - CID 0523 - FMI 11 No A/F Ratio Engine Speed Sensor **Shutdown**
产生此代码的情况:
发动机控制模块(ECM)测量到发动机转速低于75 rpm。 电子点火系统控制模块测量到发动机转速高于100 rpm。
系统响应:
停机输出被激活。 该诊断代码可以在数字诊断工具(DDT)、发动机控制模块(ECM)或卡特彼勒电子技师(Cat ET)上查看到。
发动机停机。
测试步骤 1.
- 请参阅故障诊断和排除, "发动机转速传感器"。
结果:
- OK - 停止
Caterpillar Information System:
G3304 and G3306 Engines Cylinder Liner - Install
C3.3 Industrial Engine Engine Warm-up
G3500 Engines MID 018 - CID 0550 - FMI 02 Noisy or Loss of Oxygen Signal
G3520C and G3520E Generator Set Engines Crankshaft - Install
G3520C and G3520E Generator Set Engines Crankshaft - Remove
2003/06/01 Removal of Elbow Improves the Reliability of the Cooling System in an Industrial Application {1380}
XQP60 and XQP100 Rental Generator Sets Fuel System - Prime
3500B Series II Marine Engines Direct Fuel Control Mode
3500B Series II Marine Engines Engine Speed/Timing Sensor - Calibrate
C3.3 Industrial Engine Cold Weather Starting
2003/06/01 New Waterproof Covers for Magnetos are Used {1552}
C7 On-highway Engine Turbocharger
Bench Test Procedure for Hydraulic Piston Pumps{5070} Bench Test Procedure for Hydraulic Piston Pumps{5070}
C11, C13 and C15 On-highway Engines 0105-03 Intake Manifold Air Temperature voltage high (38)
C11, C13 and C15 On-highway Engines 0105-04 Intake Manifold Air Temperature voltage low (38)
G3304 and G3306 Engines Camshaft Bearings - Remove
G3304 and G3306 Engines Camshaft Bearings - Install
3406C Marine Auxiliary Generator Set Plate Locations and Film Locations
G3304 and G3306 Engines Crankshaft - Remove
3500 Engines Fuel Filter Housing - Remove
3500 Engines Fuel Filter Housing - Install
G3304 and G3306 Engines Crankshaft - Install
G3520C and G3520E Generator Set Engines Piston and Connecting Rods - Remove
G3520C and G3520E Generator Set Engines Piston and Connecting Rods - Install