Active standard | Published: 01/03/2026

SAE J2497

Power Line Carrier Communication for Commercial Vehicles

Available languages: English

Available design: electronic design (pdf), Print design

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Detail information

Designation: SAE J2497

Publication date: 01/03/2026

Pages: 0

Country: American technical standard

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Anotation

This SAE Recommended Practice defines a method for implementing a bidirectional, serial communications link over the vehicle power supply line among modules containing microcomputers. This document defines those parameters of the serial link that relate primarily to hardware and software compatibility such as interface requirements, system protocol, and message format that pertain to Power Line Communications (PLC) between Tractors and Trailers.

This document defines a method of activating the trailer ABS Indicator Lamp that is located in the tractor.

SUBFILE: Commercial Vehicle
TYPE OF DOCUMENT: Ground Vehicle Standard

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