US: Ship from US
EU: Ship from DE or FR
UK: Ship from the UK
Others: Ship from CN
24/7 Remote diagnosis
All-round service and support your every step.
30 Days Free Returns
Learn More.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expecat to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
2025 Professional Car Diagnostic Tool with Lifetime Free Updates & Bi-Directional Control
Plug-and-Play OBD2 Scanner for 140+ Brands | 12 Essential Resets + 4-System Diagnostics (ECM, TCM, ABS, SRS).
🔥 “Always up-to-date” – Monthly updates on the latest supported vehicles and features.
🔥 “Fix like a pro, not a rookie” – Repair critical drivability issues without $200/hour dealer tools.
🔥 “Your garage’s Swiss Army knife” – Covers 95% of maintenance tasks for DIYers and small shops.
Bi-directional Control, Free Lifetime Use
Run one-click action tests to diagnose car components(test sensors/fuel pumps/headlamp/sunroof ect.) – as easy as gaming, with professional-grade accuracy.
Note: the specific reset functions supported may vary depending on vehicle models and software versions. If you'd like to confirm whether your vehicle is compatible, please check the product manual, or click here, or click the customer service avatar in the lower right corner.
4 major systems supported
ThinkScan 662 is engineered to master your vehicle's core systems (ECM, TCM, ABS, SRS) with surgical precision, powered by a 140+ brand diagnostic database for bulletproof reliability.
Stay Informed with Data stream analysis
ThinkScan 662 enables rapid 3-second access to critical vehicle data streams, including battery voltage, fuel level, coolant temperature, engine misfires, throttle position, RPM, vehicle speed, and oxygen (O2) sensor readings. With its 4-channel real-time comparison feature, users can simultaneously monitor and analyze four data streams to pinpoint anomalies, predict potential failures, and accelerate diagnostics. All data streams can be recorded, compiled into detailed diagnostic reports, and printed for further analysis.
lifetime free upgrades keep your tool sharp
Future-proof your ThinkScan662 with free lifetime updates. Upgrade in one tap, monthly enhancements that keep pace with emerging vehicles and tech.
FULL OBD2 FUNCTIONS involved
Full OBD2 Function Tests At Your Fingertips:
Reading VIN Information, reading the fault codes, clearing the fault codes,reading live data, freeze frame, testing ON-Board monitor、EVAP system and O2 Sensor, I/M Readiness.
140+ brands & 28+ languages Covered
Compatible with 140+ vehicle makes and 100,000+ models worldwide, repair shops and DIYers can service 99% of global vehicles.