3054E and 3056E Industrial Engines and Engines for Caterpillar Built Machines Caterpillar


ECM Will Not Communicate with Other Systems or Display Modules

Usage:

3054E 304

可能原因

  • ECM

  • 电气接头

  • 数据链路

建议的措施

  1. 将电子维修工具连接到维修工具接头上。 如果 ECM 与电子维修工具间不通信,请参阅故障诊断与排除, "电子维修工具与 ECM 间不通信"。

  1. 确保以下各项安装正确且无损坏。 请参阅故障诊断与排除, "电气接头 - 检查"。

    • J1/P1 ECM 接头

    • J20/P20 机器接口接头

    • 到显示模块的导线

    • 到其他控制模块的导线

  1. 对数据链路可能出现的故障进行故障诊断与排除。 请参阅故障排除, "数据链路电路 - 测试"。

Caterpillar Information System:

621G, 623G, 627G, 631G, 637G, and 657G Wheel Tractor-Scrapers Power Train Electronic Control System MID 027 - CID 0144 - FMI 06
621G, 623G, 627G, 631G, 637G, and 657G Wheel Tractor-Scrapers Power Train Electronic Control System MID 027 - CID 0144 - FMI 05
IT28G Integrated Toolcarrier and 924G, 924GZ and 928G Wheel Loaders Power Train Electrical Schematic (Transmission)
IT28G Integrated Toolcarrier and 924G, 924GZ and 928G Wheel Loaders Hydraulic System - 924G and 924Gz
IT28G Integrated Toolcarrier and 924G, 924GZ and 928G Wheel Loaders Operational Checks (Steering System)
525B, 535B and 545 Wheel Skidders Grapple Grapple Snubber - Continuous Rotation Grapple
525B, 535B and 545 Wheel Skidders Grapple Tong Cylinder
621G, 623G, 627G, 631G, 637G, and 657G Wheel Tractor-Scrapers Power Train Electronic Control System MID 027 - CID 0144 - FMI 03
621G, 623G, 627G, 631G, 637G, and 657G Wheel Tractor-Scrapers Power Train Electronic Control System MID 027 - CID 1286 - FMI 03
2002/09/16 A New Cover for the Console and a New Support Improve Clearance for the Seat Group {5258, 7312}
D6R Series II Track-Type Tractor Hydraulic System Bulldozer Tilt Cylinder
621G, 623G, 627G, 631G, 637G, and 657G Wheel Tractor-Scrapers Power Train Electronic Control System MID 027 - CID 1285 - FMI 03
AD30 Underground Articulated Truck Backup Alarm
AD55 Underground Articulated Truck Air Conditioning and Heating Control - If Equipped
AD45B Underground Articulated Truck Seat
AD30 Underground Articulated Truck Mirror
AD30 Underground Articulated Truck Alternate Exit
2002/11/11 New Parking Brake Switches Are Used {1435, 4284}
3516B Engine for Caterpillar Built Machines Electrical Power Supply
D6R Series II Track-Type Tractor Hydraulic System Implement and Steering Control Valve Group
AP-1000D, AP-1055D, AP-655C, BG-2255C, BG-2455D and BG-260D Asphalt Pavers Switch Circuits
621G, 623G, 627G, 631G, 637G, and 657G Wheel Tractor-Scrapers Power Train Electronic Control System MID 027 - CID 1291 - FMI 03
621G, 623G, 627G, 631G, 637G, and 657G Wheel Tractor-Scrapers Power Train Electronic Control System MID 027 - CID 1291 - FMI 04
3508 and 3516 EUI Engines and 5130 and 5230 Excavators Muffler
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.