JPaks offer a cost-effective and convenient way to access the standards you need. Download full-text standards from the ground vehicle standards database, as well as the historical versions. Annual subscriptions include your choice of up to 10, 20, 30, or 50 downloads.
The J1939 Standards subscription is the easiest and most cost-effective way to access SAE’s faThe J1939 Standards subscription is the easiest and most cost-effective way to access SAE’s family of standards relating to the Controller Area Network (CAN) for heavy-duty vehicles. 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.
New & Revised Standards
To stay compliant, standards are always being revised, reaffirmed, created, and removed. Stay up-to-date with the latest changes with our New and Revised Standards page.