Understand your car's health with live data and guided checks. Get AI-assisted diagnostic reports in plain language to identify likely causes and suggested next steps for repairs. Save and share findings with mechanics.
1.0.3
September 13, 2026
Bug fixes • Adapter names in the Bluetooth device list no longer switch to a string of numbers while you're choosing one. The recognizable name now stays put, including after you connect. Usability improvements • The first time you open this version, a short notice explains that MechaOBD needs a Bluetooth OBD-II adapter, with a link to adapters we've tested. • Recommended Adapters is now in Settings under About, so you can find a compatible adapter anytime.
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MechaOBD Diagnostic Report
Likely causes, the evidence, and next steps.
MechaOBD is a diagnostic aid that helps you understand your car's health by reading trouble codes, viewing live data, and providing AI-assisted diagnostic reports. It aims to put diagnostic information into plain language for easier understanding.
You'll need a compatible Bluetooth Low Energy OBD-II adapter (sold separately) to connect to your car. MechaOBD then uses this connection to read codes, display sensor readings, and guide you through health checks.
Diagnostic Reports are purchased individually within the app. They use AI to analyze your vehicle's data and health check findings, providing likely causes, supporting evidence, and suggested next steps for repairs.
No, MechaOBD does not have a subscription. Diagnostic Reports are purchased individually, and you can revisit saved reports without buying them again.
Yes, MechaOBD offers a Demo Mode. This allows you to explore the Health Check and report experience using prerecorded vehicle data without needing an adapter or connecting to your car.
MechaOBD is available for iPhone and iPad, as indicated by its supported devices list.
The latest version of MechaOBD is 1.0.3, and it was last updated on 2026-09-13. This suggests a recent update, with potential for future improvements.
Available data and functions can vary by vehicle and adapter. MechaOBD is a diagnostic aid and its reports do not replace professional inspection or diagnosis by a qualified automotive professional.
