PLATE-RETRACTION 4T7024 - Caterpillar

SAE J1939
A SAE J1939 compliant data link is required for communication with service tool (Cat ET), engines, anti-lock brake (ABS), and traction control systems (TCS), as well as instrument clusters, electronic control units and other devices that use this communications protocol.The messages detailed below are supported.
Table 1
J1939 (PGN)    Parameter Name    Receive/Broadcast    From    To    
0     Torque Speed Control 1:TSC1     Broadcast     Trans     Engine    
0     Torque Speed Control 1:TSC1     Receive     ABS     Trans    
256     Transmission Control 1     Receive     Shift Selector     Trans    
256     Transmission Control 1     Receive     ABS     Trans    
57344     Cab Message 1 : CM1     Broadcast     Trans     Engine    
61440     Electronic Retarder Control : ERC1     Receive     Retarder        
61440     Electronic Retarder Control : ERC1     Broadcast     Trans        
61441     Electronic Brake Controller 1 - EBC1     Receive     Brake        
61442     Electronic Transmission Controller 1 : ETC1     Broadcast     Trans        
61443     Electronic Engine Controller 2 - EEC2     Receive     Engine        
61444     Electronic Engine Controller 1 - EEC1     Receive     Engine        
61445     Electronic Transmission Controller 2: ETC2     Broadcast     Trans        
65098     Electronic Transmission Controller 7: ETC7     Broadcast     Trans        
65135     Adaptive Cruise Control ACC1     Receive     Body Control        
65226     Diagnostic Message 1 - DM1     Broadcast     Trans        
65247     Electronic Engine Controller 3 - EEC3     Receive     Engine        
65250     Transmission Configuration : TCFG     Broadcast     Trans        
65251     Engine Configuration : EC     Receive     Engine        
65261     Cruise Control/Vehicle Speed Setup - CCSS     Request/Receive     Engine        
65265     Cruise Control/Vehicle Speed - CCVS     Receive     Engine        
65265     Cruise Control/Vehicle Speed - CCVS     Receive     Body Control        
65265     Cruise Control/Vehicle Speed - CCVS     Receive     Cab Control        
65265     Cruise Control/Vehicle Speed - CCVS     Receive     Instrument Cluster        
65272     Transmission Fluids : TF     Broadcast     Trans        The SAE J1939 data link provides a method by which the transmission can limit speed/torque of engine or do a speed override of the engine.Using the SAE J1939 data link, the transmission can send TSC1 messages to the engine to limit the torque output of the engine during a shift. This may be needed for protecting the transmission mechanical parts or it could be used just to improve the shift quality. There are two different needs for torque/speed limiting. One is during the shifts, the second type of torque limiting is needed by the transmission when the transmission is at stall condition. The