标准摘要
[中文适用范围]： 本SAE推荐实践是SAE J2534-2/X_0500文档集的一部分，该文档集扩展了SAE J2534-1_0500 API（版本05.00）规范。它定义了用于实现SAE J2534 API扩展的通用数据结构和常量。 本文档仅包含V05.00 API使用的且未包含在SAE J2534-1_0500中的项目。除非被V05.00 API使用，否则不会包含旧API版本的项目。 [外文原描述]： SAE J2534-1 defines a standard vehicle network interface that can be used to reprogram emission-related control modules. However, there is a need to support vehicles prior to the 2004 model year, as well as non-emission related control modules.The SAE J2534-2 document meets these needs by detailing extensions to API version 04.04 of the SAE J2534-1 specification. It is not required for an interface to be fully compliant with API version 04.04 of the SAE J2534-1 specification to implement some of the features specified in this document. Together, these extensions provide the framework for a common interface to protect the software investment of the vehicle OEMs and scan tool manufacturers.Only the optional features will be described by this document and are based on the December 2004 publication of SAE J2534-1.Cross Reference:
英文名称Optional Pass-Thru Features