Open reference data

EV Fault Code Dataset

Download and cite a structured EV diagnostic reference dataset covering unique OBD-II code pages, manufacturer-specific OBD-II row variants, EV-specific ranges, and Tesla proprietary alert codes.

3512

Unique OBD-II codes

3519

OBD-II dataset rows

8265

Tesla alerts

Languages

Downloads

Dataset manifest

JSON

Counts, update date, citation, license, and download URLs.

/data/ev-fault-code-dataset.json

Tesla alert codes

CSV

Flat English export for spreadsheets, repair tools, and quick imports.

/data/tesla-alerts.csv

Tesla alert codes

JSON

Full Tesla alert dictionary including multilingual translation objects.

/data/tesla-alerts.json

OBD-II fault codes

CSV

Flat English export for generic, EV-specific, and manufacturer ranges.

/data/obd-ii-codes.csv

OBD-II fault codes

JSON

Full OBD-II data with causes, actions, regions, and translations.

/data/obd-ii-codes.json

Field Reference

Field	Applies to	Meaning
code	All rows	OBD-II DTC or Tesla alert string.
severity	All rows	critical, warning, caution, or info.
category	All rows	High-level diagnostic area such as battery, motor, charging, body, chassis, or network.
system	Tesla alerts	Tesla subsystem prefix such as BMS, DI, GTW, VCFRONT, CP, or FC.
codeType	OBD-II codes	generic_obd, ev_specific, or manufacturer_specific.
translations	JSON exports	Localized title, description, SEO summary, causes, actions, or Tesla alert notes when available.