Society of Automotive Engineers standard SAE J1587 is an automotive diagnostic protocol standard developed by the Society of Automotive Engineers (SAE) for heavy-duty and most medium-duty vehicles built after 1985. The J1587 protocol uses different diagnostic connectors.

2023年2月28日 · The J1587 code has been given limited duty since 2004. Most often the problem will be a break in communication between the ECM and the TCM. Prior to 2004, you will find that the J1587 had a broader role in engine monitoring. But it …

Engineering Level - You need both J1587 + J1708 document to understand the requirements for the hardware and the basic protocol. You can purchase these documents from SAE website. Links are at the bottom. The message format for J1587/J1708 fault codes. Why is this relevant?

Kvaser provides an introduction to SAE J1587, the CAN protocol used for development and maintenance of microcontroller devices in heavy duty vehicles.

J1587 is an automotive diagnostic protocol standard developed by the Society of Automotive Engineers (SAE) for heavy-duty and most medium-duty vehicles built after 1985. The J1587 protocol uses different diagnostic connectors.

2022年3月16日 · The SAE specification J1587 defines the format of the messages and data that is being communicated. The SAE specification J1708 defines the hardware requirements and the protocol of the serial communications.

2021年10月27日 · The J1587 datalink is a low-speed datalink that communicates information between the electronic control units on the vehicle. The J1587 is also referred to as J1708. J1708 refers to the SAE standard for the physical part of the …

2015年9月17日 · J1587 is the SAE-standard data bus that transports engine and sensor data around the chassis, including to most of the dash gauges. I suspect a code of "J1587" means the video display has lost contact with the data bus and doesn't know what is going on.

Purpose: Verify continuity of J1587 positive (+) wire between the TECU and the vehicle diagnostic connector.

2008年7月29日 · Electronic Data Interchange Between Microcomputer Systems in Heavy-Duty Vehicle Applications (STABILIZED Jan 2013) J1587_201301. This SAE Recommended Practice defines a document for the format of messages and data that is of general value to modules on the data communications link.