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ISO 11992
Digital information standard for trucking From Wikipedia, the free encyclopedia
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ISO 11992 (Road vehicles — Interchange of digital information on electrical connections between towing and towed vehicles) is a CAN-based vehicle bus standard by the International Organization for Standardization. It is used for communication between the tractor and one or more trailers.
 | This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (November 2024) |
The protocol structure is similar to SAE J1939. The main differences are timing, bus voltage level, and the structure of the message's 29-bit identifier.
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External links
Official texts
- ISO 11992-1:2019 - Part 1: Physical and data-link layers
- ISO 11992-2:2023 - Part 2: Application layer for brakes and running gear
- ISO 11992-3:2021 - Part 3: Application layer for equipment other than brakes and running gear
- ISO 11992-4:2023 Part 4: Diagnostic communication
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