0105-04 Intake Manifold Air Temperature voltage low (38)
产生此代码的情况:
发动机控制模块 (ECM) 检测到以下情况:
- 进气歧管温度传感器送来的信号电压低于 0.2 VDC 超过八秒。
- ECM 至少已通电两秒钟。
- 168-01 ECM 蓄电池电量不足没有激活。
- 105-00 进气歧管空气温度过高报警(进气歧管空气温度过高报警)没有激活。
- 105-11 进气歧管空气温度极高(进气歧管空气温度极高)没有激活。
注: 进气歧管空气温度高于 140 °C (285 °F)有可能会激活此代码。
系统响应:
ECM 将记录诊断代码并触发快照。 当该诊断代码变为激活状态 10 小时后,检查发动机指示灯点亮。 ECM 将 40 (C)104 °F 默认为进气歧管空气温度。 如果增压压力高于 70 kPa (10 psi),ECM 将会打开冷却风扇。
无
测试步骤 1. 进行以下的诊断步骤: 发动机温度传感器开路或短路 - 测试
结果:
- 正常 - 停止
Caterpillar Information System:
C11, C13 and C15 On-highway Engines 0105-03 Intake Manifold Air Temperature voltage high (38)
Bench Test Procedure for Hydraulic Piston Pumps{5070} Bench Test Procedure for Hydraulic Piston Pumps{5070}
G3500 Engines MID 018 - CID 0523 - FMI 11 No A/F Ratio Engine Speed Sensor **Shutdown**
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
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
2003/06/01 Improved Radiator for the Generator Set Engine {1353}
G3500 Engines MID 018 - CID 0551 - FMI 01 Oxygen Sensor not connected to buffer
G3500 Engines MID 018 - CID 0552 - FMI 11 Engine Speed present during an O2 calibration