Engine Operation with Intermittent Diagnostic Codes
如果发动机正常运行时诊断灯发亮，接着诊断灯又熄灭，说明可能已经发生间歇故障。 如果发生了故障，故障将被记录到电子控制模块（ECM）的存储器中。
在大多数情况下，不需要因为间歇性代码而停止发动机。 但是，操作员应检索记录的故障代码并参考相应的信息。 以确定事件的性质。 操作人员应记录有可能导致诊断灯点亮的任何观察发现。
- 功率低
- 发动机转速限制
- 发动机振动或发动机噪音
该信息有助于对状况进行故障排除。 这些信息也可以为将来参考使用。 有关诊断代码的更多信息，请参阅此发动机的故障排除指南。
Caterpillar Information System:
C1.5 and C2.2 Industrial Engines Engine Operation with Active Diagnostic Codes
C1.5 and C2.2 Industrial Engines Fault Logging
C1.5 and C2.2 Industrial Engines Diagnostic Lamp
G3406 and G3412 Generator Sets Varistor - Inspect
G3500 Generator Sets Stator Winding Temperature - Test
G3516 Power Module Spark Plugs - Inspect/Replace - Spark Plugs that have Precombustion Chambers
3500 Generator Sets Space Heater - Test
G3406 Engine Inlet Air System - Check
3512C HD SR500 Generator Sets Generator Winding Insulation - Test
C27 and C32 Generator Sets Generator Winding - Test
PMG3516 Power Module Fuel Filter Differential Pressure - Check
G3306B Generator Sets Exhaust Piping - Check
C1.5 and C2.2 Industrial Engines Configuration Parameters
C1.5 and C2.2 Industrial Engines Before Starting Engine
C1.5 and C2.2 Industrial Engines Starting the Engine
C1.5 and C2.2 Industrial Engines Engine Operation
320E and 323E Excavators Hydraulic System Swing Drive
2010/09/27 New Parts Are Used for the Number One Planetary Carrier on CX31 On-Highway Transmissions {3160}
C1.5 and C2.2 Industrial Engines Welding on Engines with Electronic Controls
C1.5 and C2.2 Industrial Engines System Pressure Release
320E and 323E Excavators Fuel Tank Shutoff and Drain Control
3500 and 3500B Engines Safety Messages
2010/10/13 Improved Software Is Used for C280 Marine Propulsion Engines {1901, 1920}
Repair of Web Cracks In Final Drive Planetary Carriers {4092} Repair of Web Cracks In Final Drive Planetary Carriers {4092}