标准摘要
The main purpose of this SAE Recommended Practice is to verify that vehicles are capable of communicating a minimum subset of information in accordance with the diagnostic test services specified in SAE J1979, or the equivalent document ISO 15031-5.Any software meeting these specifications will utilize the vehicle interface that is defined in SAE J2534.SAE J1699-3 tests shall be run using an SAE J2534-1 (API Version 04.04) Interface. However, the use of an SAE J2534-2 (API Version 04.04) Interface shall be permitted if the following conditions are met:The number of 29-bit ISO 15765 OBD ECUs exceeds the capability of the SAE J2534-1 Interface.The SAE J2534-2 Interface meets or exceeds all of the SAE J2534-1 requirements and also supports the SAE J2534-2 feature “Mixed Format Frames on a CAN Network.”Cross Reference: ISO 11898,ISO 14229,ISO 14230-4,ISO 15765-4,ISO 9141-2,ISO/DIS 15031-2,ISO/DIS 15031-3,ISO/DIS 15031-4,ISO/DIS 15031-5,ISO/DIS 15031-6,J1699/2_201709,J1850_201510,J1930DA_201703,J1930_201703,J1962_201509,J1978_202205,J1979DA_201702,J1979_201702,J2012_201612,J2284/3_201611,J2534_201907
英文名称Vehicle OBD II Compliance Test Cases