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Standard

Tracking Parameter Accuracy Requirement Standardization

2019-11-26
WIP
J3349
This standard will define test procedures and calculations to determine accuracy of tracking parameters, including: - NOx tracking accuracy - Fuel consumption accuracy - EI-AECD NOx control tracking (timer accuracy)
Standard

Vehicle OBD II Compliance Test Cases for J1979-2

2019-08-23
WIP
J1699-5
The main purpose is to verify that vehicles are capable of communicating a minimum subset of information, in accordance with the diagnostic test services specified in SAE J1979-2: E/E Diagnostic Test Modes
Standard

J1979-2 Compliant OBDII Scan Tool

2019-08-23
WIP
J1978-2
This document is intended to satisfy the requirements of an OBD scan tool as required by U.S. On-Board Diagnostic (OBD) regulations. The document specifies: a. A means of establishing communications between an OBD-equipped vehicle and external test equipment, b. A set of diagnostic services to be provided by the external test equipment in order to exercise the services defined in SAE J1979-2, c. Conformance criteria for the external test equipment.
Standard

E/E Diagnostic Test Modes

2017-05-19
WIP
J1979-2
SAE J1979/ISO 15031-5 set includes the communication between the vehicle's OBD systems and test equipment implemented across vehicles within the scope of the legislated emissions-related OBD.
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