3176C Engine for Caterpillar Built Machines Caterpillar


ECM Does Not Communicate with Other Modules

Usage:

345B 2NW

可能原因

  • 电子控制模块(ECM)

  • 电气接头

  • Cat 数据链路

建议的措施

ECM

连接 Caterpillar 电子技师(ET)。 如果 ECM 不与 Cat ET 通信,请参考维修故障诊断与排除, "电子维修工具无法进行通信"。

电气接头

检查 J1/P1 和 J2/P2 ECM 接头的安装是否正确。 检查所有其他相关接头的安装是否正确。 请参考维修故障诊断与排除, "电气接头 - 检查"。

Cat 数据链路

确认 Cat 数据链路没有开路或短路。 如果怀疑 Cat 数据链路的电路出现问题,请参阅故障诊断与排除, "Cat 数据链路 - 测试"。

Caterpillar Information System:

Supplemental Parts Information for the USN Seabee AP655C{1000, 7000} Supplemental Parts Information for the USN Seabee AP655C{1000, 7000}
3176C Engine for the R1600G and the R1700G Load Haul Dumps Coolant Temperature Is High
Cat® Digital Voltage Regulator Generator Overcurrent - Troubleshoot
CP76 and CS76 Vibratory Compactors Propel System Pump Control (Manual Displacement Control) Neutral (Drum Propel) - Test and Adjust
3176C Engine for the R1600G and the R1700G Load Haul Dumps Acceleration Is Poor or Throttle Response Is Poor
CAESultra v3.2 Software Installation{7604, 7620} CAESultra v3.2 Software Installation{7604, 7620}
938H Wheel Loader and IT38H Integrated Toolcarrier Hydraulic System Pilot Oil Accumulator (Dead Engine, Lift Arm Lower) - Test and Charge
3176C Engine for Caterpillar Built Machines Electronic Service Tool Does Not Communicate
3176C Engine for Caterpillar Built Machines ECM - Replace
CP76 and CS76 Vibratory Compactors Propel System Piston Pump Neutral (Axle Propel Pump) - Adjust
2007/09/03 A new Fuel Heater Group is Available {1296}
CP54 and CS54 Vibratory Soil Compactors Machine Systems Air Cleaner
CS56, CS64, CS74, CS76, CP56, CP64, CP74 and CP76 Vibratory Soil Compactors Engine and Machine Warm-Up
3176C, 3406E and 3456 Industrial Engines Engine Cranks but Does Not Start
CP76 and CS76 Vibratory Compactors Propel System Pump Control (Manual Displacement Control) Neutral (Axle Propel) - Test and Adjust
3176C Engine for the R1600G and the R1700G Load Haul Dumps Engine Misfires, Runs Rough or Is Unstable
CP76 and CS76 Vibratory Compactors Propel System Neutral Start Switch - Test and Adjust
3176C, 3406E and 3456 Industrial Engines Engine Shutdown Is Intermittent
CS54 and CP54 Vibratory Soil Compactors Hydraulic System Oil Level - Check
3176C Engine for the R1600G and the R1700G Load Haul Dumps Engine Top Speed Is Not Obtained
140M Motor Grader Engine Supplement Aftercooler - Install
R1600G Load Haul Dump Braking System Brake Disc Wear - Check
R1600G Load Haul Dump Braking System Parking Brake - Manual Release
R1600G Load Haul Dump Machine Systems Steering Cylinder - Remove
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.