SAE J1939 is a high-speed vehicle bus standard used in heavy-duty and commercial vehicle applications. It defines the communication and diagnostics protocol for electronic control units (ECUs) in vehicles such as trucks, buses, construction equipment, and agricultural machinery. The J1939 network is based on Controller Area Network (CAN) technology and…
Posts tagged as “J1939 network”
This article is part of our comprehensive SAE J1939 online documentation. The Society of Automotive Engineers (SAE) Truck and Bus Control and Communications Subcommittee has developed a comprehensive set of standards governing the design and implementation of devices that transmit electronic signals and control information among vehicle components. SAE J1939,…
