$3,300.00
The THINKTOOL Expert 391 is Thinkcar’s latest-generation professional diagnostic scan tool, designed for workshops, mechanics, auto electricians, and diagnostic specialists who need OE-level diagnostics, coding, bi-directional controls, and online programming capabilities in a single platform.
Powered by Thinkcar’s advanced TCOS operating system, the Expert 391 delivers fast performance, an intuitive interface, and extensive vehicle coverage. Equipped with the latest THINKLINK Lite VCI, it supports modern communication protocols including CAN FD, DoIP, J2534 Pass-Thru, and CAN 2.0, ensuring compatibility with the newest vehicle models.
Access every available control module on supported vehicles, including:
Read and clear fault codes, view live data, perform active tests, access special functions, and carry out advanced diagnostic procedures with dealer-level functionality.
The THINKTOOL Expert 391 supports advanced online programming and coding functions for a wide range of vehicle manufacturers, allowing technicians to:
Supported brands include BMW, Mercedes-Benz, Volkswagen Group, Porsche, Land Rover, Jaguar, Hyundai, Kia, Nissan, Honda, Renault, Subaru, and many others.
Perform component activation tests directly from the scan tool to diagnose faults faster and more accurately.
Common active tests include:
Reduce diagnostic time and avoid unnecessary parts replacement.
The Expert 391 supports cloud-based remote diagnostics, allowing workshops to connect with experienced technicians for:
This feature can help workshops complete repairs that would otherwise need to be outsourced.
The Expert 391 includes an extensive range of service functions, including:
And many more.
Supports diagnostics for over 120 vehicle manufacturers, including Asian, European, American, and Australian market vehicles.
Optional EV software expands coverage to more than 70 electric and hybrid vehicle brands, providing access to battery management systems and EV-specific diagnostics.
Optional heavy-duty software provides coverage for over 150 commercial vehicle brands, making the Expert 391 suitable for mixed automotive and truck workshops.
Built to withstand demanding workshop environments, the THINKTOOL Expert 391 features:
The combination of powerful hardware and the TCOS operating system ensures smooth performance and rapid vehicle communication.
Included with the Expert 391 is the latest THINKLINK Lite VCI, supporting:
This future-proofs your workshop against evolving vehicle communication technologies and provides compatibility with modern vehicle platforms.
The Expert 391 can be expanded with a range of optional Thinkcar accessories, including:
Create a complete workshop diagnostic solution tailored to your business requirements.
The THINKTOOL Expert 391 combines powerful OE-level diagnostics, ECU coding, online programming, bi-directional testing, and extensive vehicle coverage into one professional-grade platform.
Whether you're an automotive workshop, mobile mechanic, auto electrician, fleet maintenance provider, or diagnostic specialist, the Expert 391 delivers the tools needed to diagnose faults faster, complete repairs more efficiently, and keep more work in-house.
With support for the latest vehicle communication protocols and ongoing software updates, the THINKTOOL Expert 391 is a future-ready investment for serious automotive professionals.
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