Thinktool Expert 399 AI Diagnostic Scanner – 14″ 2.5K, 8GB/256GB, OE-Level Programming, CAN FD & DoIP | 2-Year Warranty & 3-Year Software Updates
The THINKTOOL Expert 399 is THINKCAR’s large-format professional diagnostic platform for workshops handling advanced coding, programming, EV, passenger and commercial-vehicle service. Its 14-inch high-resolution display is designed for data-heavy diagnostic workflows and split-screen use.

Why Choose This Tool?
The Expert 399 is built for diagnostic centers that need more than routine code reading. It combines flagship hardware, AI-assisted workflow, modern network protocols and professional programming functions in one workshop platform.
Diagnostic & Service Capabilities
- OE-level full-system diagnostics with active testing
- Advanced coding and supported online ECU programming
- AI-assisted diagnostic workflow and intelligent fault analysis
- Dual diagnostic / RTC workflow with compatible additional interface
- Topology, live data, reports and advanced service functions on supported vehicles
Hardware & Connectivity
| Display | 14″ 2.5K-class IPS |
|---|---|
| RAM / Storage | 8GB / 256GB |
| Battery | 22,400mAh |
| Cameras | 20MP rear / 8MP front |
| VCI | THINKLINK PRO |
| Protocols | CAN FD, DoIP, J2534 and standard diagnostic protocols |
Ideal Workshop Applications
- High-volume professional workshops
- Advanced coding and module programming work
- Passenger, EV and commercial-vehicle diagnostics depending on software package
- Technicians who benefit from split-screen and large-format live-data viewing
Compatibility & Package Notes
EV, heavy-duty, online programming, ADAS, TPMS and key-programming capability can depend on the activated software package and optional accessories.
Before ordering: Vehicle coverage, coding, programming, active tests and service functions can vary by make, model, year, ECU, region and software authorization. Contact Automax Tools with the VIN or exact vehicle details if you need confirmation for a specific function.
Professional Workshop Supply from Automax Tools
Supplied by Automax Tools for professional garages, diagnostic technicians, mobile mechanics and automotive service businesses in the UAE, GCC and international markets.
Warranty: 2 years. Software updates: 3 years included with this scanner.






























0.0 Average Rating Rated (0 Reviews)