J1708

SAE J1708 is a legacy standard used for serial communications between electronic control units on heavy duty vehicles and also between a computer and the vehicle. J1708 defines the physical layer and is often used with J1587 as the communication layer. Vehicle Spy supports J1708 with the neoVI-Blue (Rx only) or neoVI-Yellow hardware. Both J1708 and J1587 are SAE standards.
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Visit the SAE website…
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