OBD DashX

Free OBD-II fault code lookup backed by 634,705 real workshop scans, in 10 languages.

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OBD DashX is a free OBD-II fault code lookup showing meaning, symptoms, ranked causes and fixes for every code in 10 languages, backed by real data from over 634,000 workshop scans showing how often each code appears and which codes co-occur. It's for car owners and mechanics diagnosing a check-engine light who want more than a generic code description.

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Behind the summary, Matchbox keeps a richer profile of OBD DashX - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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