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Ships from: Aurora, IL
Usually ships in 1-2 business days
- •Standard, 48 States
- •Standard (AK, HI)
Ships from: Horcott Rd, Fairford, United Kingdom
Usually ships in 1-2 business days
- •Standard, 48 States
- •Standard (AK, HI)
Ships from: South Bend, IN
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
Ships from: Grand Rapids, MI
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Ships from: South Bend, IN
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
Ships from: Morris Plains, NJ
Usually ships in 1-2 business days
- •Standard, 48 States
Ships from: Atlanta, GA
Usually ships in 1-2 business days
- •Canadian
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Ships from: Punta Gorda, FL
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Overview
SAE J1939 has become the accepted industry standard and the vehicle network technology of choice for off-highway machines in applications such as construction, material handling, and forestry machines. J1939 is a higher-layer protocol based on Controller Area Network (CAN). It provides serial data communications between microprocessor systems (also called Electronic Control Units - ECU) in any kind of heavy duty vehicles. The messages exchanged between these units can be data such as vehicle road speed, torque control message from the transmission to the engine, oil temperature, and many more. The information in this book is based on two documents of the SAE J1939 Standards Collection: J1939/21 - Data Link Layer J1939/81 ...