On-Highway Equipment Control and Communication Network
J1939/1_201806
SAE J1939-1 On-Highway Equipment Control and Communication Network specifies the minimum set of SAE J1939 documents that define the Truck and Bus Control and Communications Vehicle Network as it applies to on-highway equipment. Vehicles covered include all on-highway straight trucks and combination vehicles. A combination vehicle consists of one towing vehicle (tractor) and one or more towed vehicles (trailers and dollies). Dolly axles within the road train are considered to be towed vehicles.
Rationale:
This document has been updated as required by the Five-Year Review. The document was revised to include several specifications and notes that have been added since the previous Five-Year Review. Changes include, typographical corrections, addition of SAE J1939-16, SAE J1939DA, and SAE J1939-84 specifications, added reference to ISO 11992 and ISO 11898-2, added the definition of a gateway, and added reference to SAE J1939-84 in the OBD section.
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Related Topics:
On-board diagnostics (OBD)
Electronic control systems
Construction vehicles and equipment
Control systems
Electronic control units
Vehicle networking
Hybrid electric vehicles
Trailers
Also known as: SAE J 1939/1
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