Thinkcar ThinkDiag Mini - Bluetooth OBD2 Scanner Diagnostic Tool, OE Full-System Car Scanner For IOS & Android, Check Engine Light Fault Code Reader & Scan Tool

The ThinkCar ThinkDiag Mini is a compact Bluetooth OBD2 dongle that turns your iOS or Android phone into a full-system diagnostic scanner. Plug it into the OBD2 port, pair it with the free ThinkDiag+ app, and within seconds you have access to every electronic control module in the vehicle — not just engine codes. It is small enough to leave installed under the dash full-time, drawing power from the OBD2 connector only when the key is on.

This tool is built for DIY mechanics, car enthusiasts, and small independent shops that need real OE-level data without paying for a full tablet scanner. It works on all OBD2-compliant vehicles from 1996 and newer (gasoline) and 2008 and newer (diesel), and covers domestic, Asian, and European brands.

Full-System Diagnostic Coverage

• Reads and clears fault codes from Engine, Transmission, ABS, SRS (airbag), TPMS, body control, and other onboard modules
• Live data stream from sensors with real-time graphing in the ThinkDiag+ app
• I/M readiness monitors for emissions pre-checks before a state inspection
• Freeze frame data capture at the moment a fault was stored
• Vehicle information lookup including VIN, CIN, and CVN
• O2 sensor and on-board monitor test results

15 Free Maintenance Reset Functions (One Year Included)

• Oil light reset, electronic parking brake reset, steering angle calibration, battery registration (BMS), throttle body relearn, ABS bleeding, injector coding, TPMS reset, DPF regeneration, SAS, EPB, gear learning, suspension matching, sunroof initialization, and gearbox matching

Connectivity and Compatibility

• Wireless: Bluetooth pairing to phone or tablet — no cables, no laptop required
• App: ThinkDiag+ (free download on App Store and Google Play)
• OS support: iOS and Android
• Power: Drawn from the vehicle OBD2 port — no batteries to replace
• Connector: Standard 16-pin OBD2

Vehicle and module coverage refreshes are delivered through the app. After the first free year of the 15 reset services, additional resets and brand-specific software can be added through in-app upgrades, so you only pay for what you actually use.

Why Buy From Us?

• Authorized ThinkCar distributor
• Free ground shipping
• Free tech support from trained diagnostic staff
• Full manufacturer warranty on every product