


The Thinkcar THINKTOOL Euro 391 is a professional 10-inch diagnostic tool with powerful online programming functions. It supports more than 300 vehicle models, including EVs and heavy vehicles (optional), and offers 41 service resets, dual video remote diagnostics and expandable modules.
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Thinkcar is a world leader in diagnostic and maintenance solutions for the automotive industry. The company provides innovative tools and smart service systems designed for accuracy, efficiency and usability.
Product description
Thinkcar THINKTOOL Euro 391 - Professional diagnostic and programming device
Superior hardware
The Euro 391 features a 10.1-inch IPS display, 4-core MT8766 processor, 4GB RAM and 128GB storage capacity. With a powerful 12,600mAh battery and a 13MP rear camera, this device is designed for intensive use in the workplace. It runs on the TCOS system, which provides a stable and user-friendly interface.
Broad vehicle coverage
This device supports more than 120 passenger cars, 70+ EV vehicles (optional EV package) and 150+ heavy duty vehicles (optional HML package). Thanks to the THINKLINK Lite VCI, it supports protocols such as CAN FD, DoIP and J2534, ensuring full coverage of the latest vehicles.
Advanced diagnostic and service functions
The Euro 391 delivers OE-level diagnostics including fault code readout, live data, actuation tests, special functions, online coding and programming. It also offers 41 service resets, including oil reset, DPF regeneration, AdBlue reset, injector coding, battery charging and more.
Remote and online features
Dual Video Remote Diagnostics allows technicians to collaborate remotely via a secure cloud connection, including video and audio calls. This facilitates support for complex diagnostic tasks and ADAS calibrations.
Expandable modules
The unit supports extensions such as an oscilloscope, battery tester, video scope, TPMS tool, PROG key programmer and ADAS equipment, allowing functionality to grow with workshop needs.
Official European version
The THINKTOOL Euro 391 comes with 2 years of free software updates for passenger cars and is Thinkcar's official European version.
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