OBD-II
On-Board Diagnostics II
Mandated vehicle self-diagnostic and reporting system. Defines standard diagnostic trouble codes (DTCs), data PIDs, and the physical connector (SAE J1962) for accessing emissions-related diagnostic data. Required by US EPA and EU type approval regulations.
- Document
- SAE J1979 / ISO 15031 (series)
- URL
- https://www.iso.org/standard/71093.html
- Label
- Standard
- Keywords
- automotive diagnostics OBD DTC PID emissions SAE J1962 vehicle self-diagnostics
Domain: Diagnostics and Monitoring · Standard