J1708 Insights

What is J1708?

SAE J1708 is a standard published by the Society of Automotive Engineers (SAE) that defines a serial communication protocol used in heavy-duty vehicles, like trucks and buses. It's commonly used for communication between electronic control units (ECUs) for things like engine, transmission, and braking systems. Although largely superseded by more modern protocols like J1939, it can still be found in older vehicles and equipment.

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What other technologies are related to J1708?

J1708 Competitor Technologies

J1939

J1939 is a higher-level communication protocol used in heavy-duty vehicles, directly competing with J1708 for similar applications.

mentioned alongside J1708 in 3% (176) of relevant job posts

CAN

CAN (Controller Area Network) is another communication protocol used in vehicles, and is a potential competitor to J1708, especially in newer applications.

mentioned alongside J1708 in 0% (60) of relevant job posts

J1708 Complementary Technologies

RS485

RS485 is a physical layer communication standard that can be used to implement J1708. It is a way to physically connect the devices.

mentioned alongside J1708 in 1% (57) of relevant job posts

RS232

RS232 is a physical layer communication standard that can be used to implement J1708, although less common than RS485. It is a way to physically connect the devices.

mentioned alongside J1708 in 1% (61) of relevant job posts