
Road Vehicles - Communication Between Vehicle And External Equipment For Emissions-Related Diagnostics - Part 5: Emissions-Related Diagnostic Services
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Describes: - message formats for request and response messages, - timing requirements between request messages from external test equipment and response messages from vehicles, and between those messages and subsequent request messages, - behaviour of both the vehicle and external test equipment if data is not available, - a set of diagnostic services, with corresponding content of request and response messages, to satisfy OBD regulations.