![ISO 15031-7:2013(en), Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 7: Data link security ISO 15031-7:2013(en), Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 7: Data link security](https://www.iso.org/obp/graphics/std/iso_std_iso_15031-7_ed-2_v1_en/fig_1.png)
ISO 15031-7:2013(en), Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 7: Data link security
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![Help with getting my Element running again - replaced the ELD already. Same codes before and after ELD replacement. Battery is good, ground is good... my googlefu is failing me. : r/HondaElement Help with getting my Element running again - replaced the ELD already. Same codes before and after ELD replacement. Battery is good, ground is good... my googlefu is failing me. : r/HondaElement](https://preview.redd.it/sruvm04hczj51.jpg?auto=webp&s=fa77060b7f85b7c3b0a8dba61657769093e8bd10)
Help with getting my Element running again - replaced the ELD already. Same codes before and after ELD replacement. Battery is good, ground is good... my googlefu is failing me. : r/HondaElement
![Figure 4 from The Implementation of OBD-II Vehicle Diagnosis System Integrated with Cloud Computation Technology | Semantic Scholar Figure 4 from The Implementation of OBD-II Vehicle Diagnosis System Integrated with Cloud Computation Technology | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/97bd33c5cd34fa4acff5dd3559459783ba316298/2-Figure4-1.png)
Figure 4 from The Implementation of OBD-II Vehicle Diagnosis System Integrated with Cloud Computation Technology | Semantic Scholar
![ISO 15031-1:2010(en), Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 1: General information and use case definition ISO 15031-1:2010(en), Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 1: General information and use case definition](https://www.iso.org/obp/graphics/std/iso_std_iso_15031-1_ed-2_v1_en/fig_1.png)