ChatOBD2 | AI for ELM327 app analytics for October 21

ChatOBD2 — ELM327 OBD-II + brand OEM menus + Expert AI. Ad-free. Works with ELM327-compatible adapters over BLE, classic Bluetooth and Wi‑Fi — including common generic units and widely used firmware revisions (e.g. v1.5, v2.1, v2.2). No adapter brand lock. ChatOBD2 does not sell adapters. On supported vehicles: brand / OEM ECU module menus (faults, clear, live, identity) alongside standard OBD-II (SAE J1979). FREE USE & REFERRALS • 7 days Pro free — no payment required to start • Share your user ID: each new member you bring can add +7 days Pro (days stack) • Keep referring → keep using Pro without paying • Optional paid Pro in-app if you prefer • No ads in the app PRODUCT FEATURES Connectivity and vehicle • ELM327-compatible adapter (BLE / classic Bluetooth / Wi‑Fi) Common firmware classes including v1.5, v2.1, v2.2 — no brand lock (Work is ongoing for other OBD2 adapters) • Quick connect / connection status • VIN reading and vehicle identification • Manual make/model/year selection (if VIN is unavailable) • Vehicle session history (chats and logs by VIN) • Brand / OEM ECU menus on supported cars Faults and diagnostics • Fault code (DTC) reading — confirmed / pending / permanent • Fault code clearing (Mode 04 — only with your confirmation) • Code title and detailed description (multilingual catalog) • Probable causes, symptoms, and inspection tips • Freeze frame data • Readiness / I/M monitor summary • Mode 06 / battery / ECU info (on supported vehicles) • Research on chronic / known issues • Summaries in work-order / verification format Parts and repair • Finding relevant parts based on faults • Repair guide (step-by-step instructions) • Brand-specific repair guidance on supported vehicles • Full report and fault details (HTML) • Parts list report Live data and driving • Live PID dashboard (RPM, speed, temperature, trim, load, etc.) • PID selection, interval, graph / gauge • Live recording (CSV) and annotation • 0–100 km/h acceleration test • Road-dyno style power estimation • Measurement reports Reports, storage, and app settings • Open / share / print HTML reports • History: vehicle chats and test logs • Storage management • Multi-language, themes, and font size options • Account, purchases, gifts / referrals WHO IS THIS FOR? • Drivers using ELM327-compatible adapters (including common generic units) • Workshops, mechanics, and enthusiasts • Anyone who wants codes, OEM menus on supported cars, reports and Expert AI — without ads IMPORTANT (Legal) ChatOBD2 does not sell, rent, or license manufacturer dealer diagnostic suites. It is an independent OBD-II assistant with brand / OEM ECU paths where the in-app catalog supports them. Brand names belong to their respective owners. Expert AI and repair tips are guidance — the final decision rests with you or your mechanic. Safe driving and legal use are your responsibility. Adapter: ELM327-compatible (BLE / BT / Wi‑Fi), common firmware including v1.5 / v2.1 / v2.2 class units. Site: https://www.chatobd2.com/ ELM327: https://www.chatobd2.com/elm327/ Support: https://www.chatobd2.com/contact.html