This content is not included in your SAE MOBILUS subscription, or you are not logged in.
Use Cases for Diagnostic Communication for Plug-in Electric Vehicles
- Ground Vehicle Standard
Published June 10, 2021 by SAE International in United States
Downloadable datasets availableAnnotation ability available
This SAE Surface Vehicle Technical Information Report, SAE J2836/4, establishes diagnostic use cases between plug-in electric vehicles (PEV) and the electric vehicle supply equipment (EVSE). As PEVs are deployed and include both plug-in hybrid electric (PHEV) and battery electric (BEV) vehicle variations, failures of the charging session between the EVSE and PEV may include diagnostics particular to the vehicle variations. This document describes the general information required for diagnostics and SAE J2847/4 will include the detail messages to provide accurate information to the customer and/or service personnel to identify the source of the issue and assist in resolution. Existing vehicle diagnostics can also be added and included during this charging session regarding issues that have occurred or are imminent to the EVSE or PEV, to assist in resolution of these items.
The use cases described herein identify the diagnostic requirements and interactions to charge or discharge plug-in electric vehicles (PEVs). Some of these identified setting DTCs where later analysis has shown that this is not desired. Updates to the faults and clarification of the actions for faults will be included in this V2 update.
Data Sets - Support Documents
|Unnamed Dataset 1|
|Unnamed Dataset 2|
|Unnamed Dataset 3|
|Table 1||Control pilot open circuit faults|
|Table 2||Control pilot short to ground faults|
|Table 3||Control pilot short to 16 V faults|
|Table 4||Detection circuit open circuit faults|
|Table 5||Detection circuit short to ground faults|
|Table 6||Detection circuit short to 16 V faults|
|Table 7||EVSE trouble code summary|
|Table 8||Diagnostic trouble code summary|
The Hybrid Technical Standards Committee reports to the Powertrain Systems Group of the Motor Vehicle Council. The Committee is responsible for developing and maintaining SAE Standards, Recommended Practices, and Information Reports related to the field of hybrid vehicle technology. The following topics are within the scope of this committee's work: ¿ safety aspects of hybrid systems in vehicles ¿ test procedures to establish the performance of hybrid systems and components ¿ nomenclature ¿ vehicle interface and serviceability requirements Participants in the SAE Hybrid Technical Standards Committee include OEMs, suppliers, consulting firms, government, and other interested parties.
* Redlines comparisons are available for those standards listed in the Revision History that contain a radio button. A redline comparison of the current version against a revision is accomplished by selecting the radio button next to the standard and then selecting 'compare'. At this time, Redline versions only exist for some AMS standards. SAE will continue to add redline versioning with ongoing updates to SAE MOBILUS.