Road vehicles. Communication between vehicle and external equipment for emissions-related diagnostics-Emissions-related diagnostic services
公路车辆 用于排放相关诊断的车辆和外部设备之间的通信
BS ISO 15031-5:2015 is intended to satisfy the data reporting requirements of On-Board Diagnostic
(OBD) regulations in the United States and Europe and any other region that may adopt similar
requirements in the future. This part of ISO 15031 specifiesmessage 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 are not available, anda set of diagnostic services, with corresponding content of request and response messages, to
satisfy OBD regulations.This part of ISO 15031 includes capabilities required to satisfy OBD requirements for multiple regions,
model years, engine types, and vehicle types. Those regulations are not yet final for some regions and are
expected to change in the future. This part of ISO 15031 makes no attempt to interpret the regulations
and does not include applicability of the included diagnostic services and data parameters for various
vehicle applications. The user of this part of ISO 15031 is responsible for verifying the applicability of
each clause of this part of ISO 15031 for a specific vehicle, engine, model year, and region.This part of ISO 15031 specifies diagnostic services and functionally addressed request/response
messages required to be supported by motor vehicles and external test equipment for diagnostic
purposes which pertain to motor vehicle emission-related data. Any external test equipment meeting
the requirements of ISO 15031-4 use these messages to retrieve emissions-related information from
the vehicle.Each clause in this part of ISO 15031 which specifies additional details to existing clauses of ISO 9141-2,
ISO 14230-4, SAE J1850, and ISO 15765-4 supersede those specifications.This part of ISO 15031 references SAE J1979-DA (Digital Annex), which includes all definitions of PIDs,
OBDMIDs, TIDs, and INFOTYPEs.This part of ISO 15031 provides the mechanism to satisfy the requirements included in the countryspecific
regulations and not all capabilities included in this part of ISO 15031 are required by the
country-specific regulations. This part of ISO 15031 is not considered a final authority for interpretation
of the regulations. Therefore, readers should determine the applicability of capabilities defined in this
part of ISO 15031 for their own specific needs.Cross References:ISO 9141-2:1994ISO 14229-2ISO 14230-2ISO 14230-4:2000ISO 15765-2ISO 15765-4ISO 15031-2SAE J1930-DASAE J1979-DASAE J2012-DAISO 11898-1ISO 11898-2ISO 14230-1ISO 15031-3ISO 15031-1ISO 15031-4ISO 15031-6ISO/IEC 7498-1ISO/IEC 10731SAE J1850SAE J1978All current amendments available at time of purchase are included with the purchase of this document.