Turn your smartphone into a powerful automotive diagnostic scanner — meet ThinkDiag, the compact Bluetooth OBD2 tool that gives DIYers, enthusiasts, and professional technicians OE-level diagnostic capabilities directly from their mobile devices.

Key Features & Capabilities

1. Full-System Diagnosis

ThinkDiag connects to your iOS or Android device via Bluetooth, providing complete access to all vehicle systems — including Engine (ECM), Transmission (TCM), ABS, SRS, BCM, Fuel, Emission, Body, and Electrical modules.
You can read, interpret, and clear Diagnostic Trouble Codes (DTCs), view freeze-frame data, monitor live sensor data in real time (graph or value mode), and generate detailed health reports for easy recordkeeping and sharing.

2. Bi-Directional Control & ECU Coding

More than just reading data, ThinkDiag performs bi-directional (active) tests — allowing you to command components such as fans, valves, solenoids, relays, and throttle actuators for functional verification.
It also supports ECU coding and adaptation, enabling you to configure or recalibrate electronic modules after repairs or part replacements.

3. 15+ Maintenance & Reset Functions

The tool includes a wide range of professional-grade service functions, such as:

• Oil & Maintenance Reset

• ABS Bleeding

• Injector Coding

• Steering Angle Sensor (SAS) Reset / Calibration

• TPMS Reset

• DPF Regeneration

• Battery (BMS) Registration

• Gearbox & Transmission Reset

• EGR Adaptation

• Throttle Relearn

• Suspension, Seat, and Sunroof Resets (vehicle dependent)

Note: Function availability varies by vehicle make and model.

4. Auto VIN, Reporting & Data Management

ThinkDiag automatically reads your vehicle’s VIN, identifying the model, year, and engine type.
Generate comprehensive diagnostic reports that can be saved, exported, or shared via email or printed directly from your PC — ideal for workshops and customers who want detailed service records.

5. Broad Compatibility

With coverage for over 115 global vehicle brands, ThinkDiag supports most OBD2/EOBD-compliant vehicles (1996 and newer).
It also includes special support for FCA (Fiat Chrysler) vehicles through AutoAuth or optional bypass cable connection.
Full system functions and coding may require brand-specific software or subscription renewal after the initial free period.

6. Sleek Design & Easy Operation

• Compact plug-and-play Bluetooth dongle that connects directly to your car’s OBD-II port

• LED status ring indicates power, connection, and error states

• Controlled entirely through the ThinkDiag mobile app (available on iOS & Android)

• Comes with 1-year free software access and updates, with optional renewals available

7. Technical Specifications

• Operating Voltage: 9–18 V DC

• Working Current: ≤ 250 mA

• Operating Temperature: –10 °C to 50 °C

• Storage Temperature: –20 °C to 60 °C

• Dimensions: 79 × 51 × 28 mm (3.1 × 2.0 × 1.1 in)

• Weight: 76 g (2.7 oz)

Why Choose ThinkDiag

Compact, intelligent, and powerful, ThinkDiag transforms your smartphone into a professional-grade diagnostic tool. With real-time data monitoring, active testing, and deep vehicle coverage, it’s the ideal choice for DIY mechanics, workshops, and vehicle enthusiasts who demand precision and convenience.