SAE J1979-3-2022
E/E 诊断测试模式：UDS 上的零排放车辆推进系统（ZEVonUDS）
E/E Diagnostic Test Modes: Zero Emission Vehicle Propulsion Systems on UDS (ZEVonUDS)
- 标准号
- SAE J1979-3-2022
- 发布
- 2022年
- 发布单位
- 美国机动车工程师协会
- 替代标准
- SAE J1979-3-2023
- 当前最新
- SAE J1979-3-2023
- 适用范围
- SAE J1979-3 describes the communication between the zero emissions propulsion systems and test equipment required by government regulations. Standardization regulations require passenger cars and light-, medium-, and heavy-duty trucks to support a minimum set of diagnostic information to external (off-board) “generic” test equipment. To achieve this, SAE J1979-3 is based on the Open Systems Interconnection (OSI) Basic Refer to Model in accordance with ISO/IEC 7498-1 and ISO/IEC 10731, which structures communication systems into seven layers.