这是一个基于OBD2的随车诊断协议ISO9141-1,进行汽车通信必须要支持此协议才能正常通信-This is one of the escorts for OBD2 diagnostic protocol ISO9141-1. vehicle communications must support this agreement can be normal communication

ISO9141协议-1部分，汽车协议原文档。不用多说，大家自己看内容。-ISO9141 protocol-1 part of the agreement of the original vehicle documents. Needless to say, we look at the contents of their own.

中文版的介绍，是一个基于OBD2的随车诊断协议ISO9141-1,进行汽车通信必须要支持此协议才能正常通信 -Chinese version of introduction, is a protocol based on the OBD2 to OBD ISO9141-1, a vehicle communications must support this protocol in order to properly communicate