Recommended Practice for Control and Communications Network for On-Highway Equipment
- Ground Vehicle Standard
- J1939/1_200009
- Issued
Scope
This series of recommended practices are intended for heavy duty vehicles used on roads (on-highway). It is recognized that these recommended practices or portions may be utilized for other applications such as stationary applications which use vehicle derived components (e.g., generator sets). Such alternative applications are allowed even though they are not the primary intent of this SAE recommended practice.
The purpose of these recommended practices is to provide an open interconnect system for electronic systems. It is the intention of these recommended practices to allow electronic devices to communicate with each other by providing a standard architecture.
Vehicles covered include all on-highway straight trucks and road trains. A road train consists of one towing vehicle (tractor), and one or more towed vehicle(s) (trailers and dollies). Dolly axles within the road train are considered to be towed vehicles.
Topic
Data Sets - Support Documents
Issuing Committee
Truck Bus Control and Communications Network Committee
The Truck and Bus Control and Communications Network Committee of the Truck & Bus Electrical/Electronic Steering Committee is responsible for developing, reviewing and approving standards, recommended practices and information reports related to communication networks for the exchange of control and diagnostic information among electronic components on or connected to truck and bus vehicles. The objective is the architecture of communication networks offering an open interconnect system that supports communication between loose package components, such as engines and transmissions, which are sourced from many different component suppliers and integrated into vehicle systems. The communication networks are developed for use in on-highway and off-highway trucks and their trailers, buses, construction equipment, and agricultural equipment and implements, and applicable to light-duty, medium-duty, and heavy-duty vehicles used on-road or off-road, and for appropriate stationary applications which use vehicle derived components (e.g. generator sets).
Reference
| Number | Title |
|---|---|
| ISO 11992 | This document is not part of the subscrption. |
| J1708_201012 | Serial Data Communications Between Microcomputer Systems in Heavy-Duty Vehicle Applications |
| J1939/11_201209 | Physical Layer, 250 Kbps, Twisted Shielded Pair |
| J1939/13_201110 | Off-Board Diagnostic Connector |
| J1939/15_201405 | Physical Layer, 250 Kbps, Un-Shielded Twisted Pair (UTP) |
| J1939/21_201012 | Data Link Layer |
| J1939/31_201404 | Network Layer |
| J1939/71_201103 | Vehicle Application Layer (Through May 2010) |
| J1939/73_201307 | Application Layer - Diagnostics |
| J1939/81_201106 | Network Management |
| J1939_201104 | Serial Control and Communications Heavy Duty Vehicle Network - Top Level Document |