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NexusCode currently covers 259+ OBD-II codes. Help us grow. Submissions are reviewed before going live.

DTC Code 5 chars: P/B/C/U prefix + 4 hex digits (e.g. P0A7F)

Plain-language description 10–500 characters

Severity Choose severity Safe — informational only Monitor — schedule service Urgent — fix this week Critical — stop driving if possible

Vehicle type Skip (applies to all) ICE — gas / diesel Hybrid EV (battery electric)

Symptoms (optional) Up to 1000 characters

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