标准摘要
[中文适用范围]： 本文件规定了 OSI 第 4 层到第 1 层（传输层、网络层、数据链路层和物理层）要求，这些要求与外部连接到诊断链路连接器的外部测试设备与车载 CAN 网络之间的连接有关，以便利用引用本文件的（应用类型）标准中指定的通信参数（通信配置文件）成功建立和维持通信。ISO 11898-2 中规定的 SIC（信号改善能力）收发器选项不在本文件的范围内。 [外文原描述]： This document specifies the OSI layers 4 to 1 (transport layer, network layer, data link layer and physical layer) requirements related to the connection between the external test equipment externally connected to the diagnostic link connector and the in-vehicle CAN network to successfully establish and maintain communication utilizing the communication parameters (communication profile) specified in (application-type) standards referencing this document. The SIC (signal improvement capability) transceiver options, as specified in ISO 11898-2, are out of scope in this document.
英文名称Road vehicles — Diagnostic communication over Controller Area Network (DoCAN) — Part 5: Specification for an in-vehicle network connected to the diagnostic link connector