# ISO 15031-6:2010 — Withdrawn and superseded ISO standards For ISO 15031-6:2010, item title is Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 6: Diagnostic trouble code definitions; status code is 9599; successor is ISO 15031-6:2015; withdrawn / published date is 2010-08-13, recorded from its source on 2026-08-05. - **Identifier:** ISO 15031-6:2010 _(verified: appears in the quote below)_ - **Item title:** Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 6: Diagnostic trouble code definitions _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 15031-6:2015 - **Withdrawn / published date:** 2010-08-13 _(verified: appears in the quote below)_ ## What the source says > 50817,IS,,ISO 15031-6:2010,Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 6: Diagnostic trouble code definitions,Véhicules routiers — Communications entre un véhicule et un équipement externe concernant le diagnostic relatif aux émissions — Partie 6: Définition des codes d'anomalie de diagnostic,2010-08-13,2,"['13.040.50','43.040.10']",ISO/TC 22/SC 31,9599,[29109],[66369],['en'],13,"

ISO 15031-6:2010 provides uniformity for standardized Diagnostic Trouble Codes (DTC) that electrical/electronic On-Board Diagnostic (OBD) systems of motor vehicles are required to report when malfunctions are detected. It also provides guidance for ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).