THINKCAR Thinkdiag 2 OBD2 Scanner — Full System Diagnostic Tool for All Car Brands

Diagnose Any Car. Fix It Right the First Time.

The Thinkdiag 2 is a professional-grade OBD2 scanner in a compact, wireless form factor. It reads and clears fault codes across all vehicle systems — not just the engine, but transmission, ABS, airbags, TPMS, and more — and provides live data streams so you can see exactly what’s happening inside your vehicle in real time. Whether you’re a professional technician or a serious DIYer, this is the tool that tells you what’s actually wrong before you spend money on parts.

Features

• Full system diagnostics — reads and clears fault codes across all vehicle systems: engine, transmission, ABS, SRS/airbags, TPMS, body, chassis, and more
• All car brand coverage — compatible with most US, European, and Asian vehicle brands; check the THINKCAR app for specific vehicle coverage
• Live data streams — real-time sensor data for hundreds of parameters including RPM, coolant temp, fuel trims, O2 sensors, and more
• Bluetooth connectivity — connects wirelessly to the THINKCAR app on your smartphone or tablet; no cables required
• Active tests — perform component activation tests to verify repairs without a test drive
• Special functions — oil reset, EPB reset, TPMS reset, throttle adaptation, battery registration, and more (check app for available functions by vehicle)
• OBD2 plug-and-play — plugs directly into the OBD2 port (under the dashboard, driver’s side) on any 1996 and newer vehicle
• Free app updates — THINKCAR app receives regular updates for new vehicle coverage and features

Who It’s For

• Professional mechanics and technicians who need a portable, wireless diagnostic tool
• Serious DIYers who want to diagnose their own vehicles before visiting a shop
• Used car buyers who want to scan a vehicle for hidden fault codes before purchase
• Fleet managers who need to monitor vehicle health across multiple vehicles

How to Use

1. Download the THINKCAR app on your iOS or Android device.
2. Plug the Thinkdiag 2 into your vehicle’s OBD2 port (under the dashboard, driver’s side).
3. Turn the ignition to the ON position (engine on or key in accessory position).
4. Open the THINKCAR app and connect to the Thinkdiag 2 via Bluetooth.
5. Select your vehicle make, model, and year.
6. Run a full system scan to read all fault codes, or select a specific system to diagnose.
7. Clear codes after repairs are complete and verify the fix with a follow-up scan.

Frequently Asked Questions

Is it compatible with my vehicle?
The Thinkdiag 2 works with all OBD2-compliant vehicles — any car, truck, or SUV sold in the US from 1996 onward. Full system coverage (beyond basic OBD2 engine codes) varies by make and model — check the THINKCAR app’s vehicle coverage list for your specific vehicle.

Does it require a subscription?
Some advanced functions and vehicle-specific coverage may require a subscription or one-time purchase within the THINKCAR app. Basic OBD2 code reading and clearing is typically available without additional cost. Check the THINKCAR website for current pricing.

Can it program new keys or modules?
The Thinkdiag 2 supports some programming functions depending on the vehicle. For advanced programming (key coding, ECU programming), a higher-tier THINKCAR tool may be required. Check the app for available functions on your specific vehicle.