To define test cases for the OBD-II interface on external test equipment (such as an OBD-II Scan Tool, Inspection/Maintenance Tester, etc.) which can be used to verify compliance with the applicable standards such as SAE J1978 and SAE J1979 for Passenger Cars, Light-Duty Trucks, and Medium-Duty Vehicles and Engines (OBD II).
SAE J1699/2-2017 history
2017SAE J1699/2-2017 Test Cases for OBD-II Scan Tools and I/M Test Equipment
1998SAE J1699/2-1998 OBD-II Related SAE Specification Verification Test Procedures1