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The SAE J1939 standards in this collection define a high-speed CAN (ISO 11898-1) communication network that supports real-time, closed-loop control functions, simple information exchanges, and diagnostic data exchanges between electronic control units throughout the vehicle.
Annual subscriptions include your choice of up to 10,15, 25, 35, or 50 downloads. Subscribe Today J1939 Standards The J1939 Standards subscription is the easiest and most cost-effective way to access SAEs family of standards relating to the Controller Area Network (CAN) for heavy-duty vehicles.