Data Link
CAN 数据链路由内部 ECM 电路和机器线束中的双绞线组成。 CAN 数据链路为双向链路，可使 ECM 发送和接收信息。
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| 图 1 | g03775444 |
Caterpillar Information System:
966M and 972M Wheel Loaders Power Train, Steering, Braking, Hydraulic, and Machine Systems General Information (Electronic Control System)
PL72 Pipelayer Backup Alarm
415F2, 416F2, 420F2, 420F2 IT, 420F2 ST, 430F2 IT and 430F2 ST Backhoe Loaders Hydraulic and Steering System Hydraulic Hand Control
422F2, 426F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Axles, Differential and Brakes Axle (Front)
415F2, 416F2, 420F2, 420F2 IT, 420F2 ST, 430F2 IT and 430F2 ST Backhoe Loaders Hydraulic and Steering System Transport Lock
735C and 745C Articulated Trucks Machine Systems Power Train Pressures
PL72 Pipelayer Backup Alarm - Test
F2 Series Backhoe Loaders Monitoring System Connector Contact Description
F2 Series Backhoe Loaders Monitoring System Module - Flash Program
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Hydraulic and Steering System Steering Control
F2 Series Backhoe Loaders Monitoring System Module - Replace
440 and 450 Backhoe Loaders Monitoring System Wiring Harness (Short Circuit) - Test
422F2, 426F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Axles, Differential and Brakes Axle (Front)
745 Articulated Truck Fuel Tank Cap and Strainer - Clean
2014/12/12 Improved Mounting Hardware is Now Used on Certain D7R Series II Track-Type Tractors and 572R Pipelayers {1067}
966M and 972M Wheel Loaders Power Train, Steering, Braking, Hydraulic, and Machine Systems Features (Electronic Control System)
2015/01/21 New Water Lines Group And Oil Cooler Group Are Used On Certain MT4400D Off-Highway Truck Engines {1378, 1380}
PL72 Pipelayer Plate Locations and Film Locations
299D2 and 299D2 XHP Compact Track Loaders, 297D2 and 297D2 XHP Multi Terrain Loaders and 272D2 and 272D2 XHP Skid Steer Loaders Power Train Recoil Spring - Disassemble
Procedure to Update the Differential on Certain 793D and 793F Off-Highway Trucks {3258} Procedure to Update the Differential on Certain 793D and 793F Off-Highway Trucks {3258}
735C and 745C Articulated Trucks Machine Systems Transmission Oil Supply
420F2, 420F2 IT, 420F2 ST, 428F2, 430F2 IT, 430F2 ST, 432F2, 434F2 and 444F2 Backhoe Loaders Anti-Theft Keypad - Test
2014/12/19 New Software Patches Are Now Available for Cat® MineStar Fleet/Health Office v4.0.7-5 {7605, 7620}
AP255E Asphalt Paver Propel System Track Alignment