J3356_202609 Battery Management System: Surface Vehicle Battery Diagnostic Technical Information Report
Issued
9/28/2026
- Content
- The purpose of this document is to expressly describe the required diagnostics (DIAG) related to the on-road traction battery management systems (BMS). This document will attempt to clearly educate and explain four key areas of BMS DIAG: (1) fault identification, (2) fault classification, (3) system reaction, and (4) diagnostic data and reporting.
- Citation
- SAE International Information Report, Battery Management System: Surface Vehicle Battery Diagnostic Technical Information Report, SAE Standard J3356_202609, Issued September 2026, https://doi.org/10.4271/J3356_202609.