| Scanner Type | Car Scanner |
| Compatible Vehicle Type | Car |
| Screen Size | 10 inch |
| Voltage | 24 V |
| Compatible Engine Variant | BS6 |
| Battery Capacity | 12600 |
| Vehicle Type Supported | Car |
| Origin | OEM |
| Compatible Vehicle Brands | Universal (Multi-brand) |
| Technical Support | 12 Month |
| Operating System | Android |
| Connectivity | Bluetooth |
| RAM | 4GB |
| Brand | Thinkcar |
| Warranty | 1 Years |
| Display Type | LCD |
| Bluetooth Connectivity | Available |
| Battery Capacity (mAh) | 12600 mAh |
| Availability | In Stock |
THINKTOOL Expert 391 is a brand new diagnostic tool with powerful online programming function. It supports 120+ passenger vehicles, 70+ EV vehicles with EV package and 150 + heavy duties with HML package. The newly developed TCOS system provides optimized user interface and easier operations.
Diagnostics
THINKCAR remote diagnosis provides a safe, stable and efficient cloud data channel. Users can get helps via audio or video calls from qualified cloud technicians on diagnosis, programming, anti-theft matching, ADAS calibration, troubleshooting, etc.
Support CAN 2.0/CAN FD/DOIP/J2534 commonly used diagnostic protocols, supports more than 300+ passenger vehicles, EV cars and heavy duties.
OE-Level Full System Diagnostics:
The new Expert 391 support advanced diagnostics function, such as full system scan, special function, actuation test, coding and online programming functions.
Powerful Online Programming Function
Support powerful online programming function for AUDI,BMW,HYUNDAI,JAGUAR,KIA,LANDROVER,BENZ,NISSAN,PORSCHE,RENAULT,SEAT, SKODA,SUBARU,VW,SAICMG,MAXUS,TRUMPCHI,SPRINTER,HONDA.More to come
Expansion Functional Module Support
Support THINKCAR functional modules such as battery tester clips, Video Scope, Scope box, TPMS tools, PROG key programmer, ADAS etc
SKU: SF-2443-VYAJ
Categories: THINKCAR
The THINKCAR THINKTOOL Expert 391 is a professional-grade AI diagnostic scanner designed to offer full-system diagnostics, ECU coding, and advanced vehicle programming in a compact and powerful form. Ideal for workshops servicing passenger cars, EVs, and commercial vehicles, this tool delivers OEM-level diagnostics with a 10.1-inch HD display and dual-VCI support.
Saras Auto Tech Advantage
Buy from India's most trusted Thinkcar supplier and get:
✅ 100% Genuine Product with Serial Number Verification
✅ Full Setup Support & Demo Videos
✅ Lifetime Technical Assistance (Call/Video)
✅ Fast India Dispatch + GST Invoice
✅ Dealer & Workshop Bulk Pricing
AI Smart Diagnostics – Scan and resolve issues faster with AI-powered fault suggestions
OE-Level Functions – ECU programming, advanced coding, adaptations, TPMS, injector coding, relearns
Full-System Diagnosis – Supports 120+ car brands, 70+ EVs, 150+ trucks (HD module optional)
Bi-Directional Control – Activate and test components like fuel pump, fans, windows, etc.
10.1” HD Touch Display – Bright and responsive for daily workshop use
Fast & Reliable Hardware – 4 GB RAM + 128 GB Storage + MT8766 quad-core processor
Long Battery Life – 12,600 mAh lithium battery for uninterrupted full-day operation
High-Resolution Camera – 13 MP rear camera to capture vehicle condition reports
Protocol Support – CAN FD, DoIP, and J2534 programming supported
Expandable – Compatible with battery tester, oscilloscope, TPMS, ADAS tools, immobilizer/key programmer
Thinktool Expert 391 Main Unit
VCI with car & optional HD support
Multi-brand Connectors + Charging Cable
Premium Hard Case
2 Years Free Software Updates
Setup Manual (Saras Auto Tech Edition)
General Automotive Garages
EV Service Stations
Mobile Diagnostic Technicians
Heavy-Duty Truck & Fleet Repair
OEM-Level Programmers
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