What ISO 15031 Series - Road Vehicles: Communication Between Vehicle and External Equipment for Emissions-Related Diagnostics (OBD) requires
ISO 15031 is a multi-part series (Parts 1 to 7), published by ISO Technical Committee TC 22 in cooperation with SAE, that specifies how external test equipment communicates with a road vehicle's on-board diagnostic (OBD) system to retrieve emissions-related diagnostic information. It is NOT a single ISO/IEC document and IEC is not a co-publisher. The series is structured by part, not by physical/data-link/application clauses: Part 1 covers general information and use cases; Part 2 terms and abbreviations; Part 3 the diagnostic connector and electrical circuits (technically equivalent to SAE J1962); Part 4 external test equipment; Part 5 emissions-related diagnostic services (the J1979/ISO 15031-5 service set); Part 6 diagnostic trouble code (DTC) definitions (referencing SAE J2012-DA); and Part 7 data link security. It applies to vehicle and diagnostic-tool manufacturers seeking standardized, interoperable access to legislated emissions OBD data.
Pillar: Automotive & Mobility · Authority: International Organization for Standardization (ISO), Technical Committee ISO/TC 22 (with SAE International) · Version: 1.1.0 · Last updated:
Primary source: https://www.iso.org/standard/66368.html
SHA-256 integrity: 18389505ac4f83886ada9468b52a2f9948f2ba2d70e717353e665da5b6cecaaa
Primary Citations — 6 traced to source
- ISO 15031-1 - Road vehicles - Communication between vehicle and external equipment for emissions-related diagnostics - Part 1: General information and use case definition
- ISO 15031-3 - Part 3: Diagnostic connector and related electrical circuits (technically equivalent to SAE J1962)
+ 4 more citations (full bibliography, deterministic workflow, actionable schema and crosswalks) included in the vault unlock — $0.01 via Skyfire / L402 / Direct Base USDC.
Access
- Discovery (free): /api/v1/nodes/iso-iec-15031-on-board-diagnostic-obd-standards.json — 6-field metadata
- Vault (full node): /api/v1/vault/nodes/iso-iec-15031-on-board-diagnostic-obd-standards.json — full 13-key payload, $0.01 USDC (L402/Skyfire/Direct Base)
- Canonical URL: https://bidda.com/intelligence/iso-iec-15031-on-board-diagnostic-obd-standards
- Back to registry: Browse all 10,090 compliance nodes