On-Highway Equipment Control and Communication Network
J1939/1_202109
SAE J1939-1 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 with references to SAE publications and formatting changes. SAE J1939-76 was added as an SAE publication.
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Related Topics:
Communication protocols
On-board diagnostics (OBD)
Engine control systems
Control systems
Electronic control systems
Electronic equipment
Vehicle to vehicle (V2V)
Electronic control units
Vehicle networking
Construction vehicles and equipment
Also known as: SAE J 1939/1
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