The THINKTOOL 391 Professional Diagnostic Scanner is an advanced automotive diagnostic tool designed for professional workshops, technicians, and automotive specialists who need reliable and powerful diagnostic performance.
This scanner supports full-system diagnostics on supported vehicles, allowing users to read and clear fault codes, view live data, access control modules, perform active tests, and use multiple maintenance and service reset functions depending on vehicle compatibility.
THINKTOOL 391 is suitable for daily workshop diagnostics, troubleshooting, used car inspection, maintenance service, and advanced vehicle system checking. With 3 years free update, users can keep the device updated with newer vehicle coverage, improved functions, and software enhancements during the update period.
Before purchase, please contact us to confirm compatibility with your vehicle model, year, and required diagnostic functions.
Key Features
- Professional automotive diagnostic scanner
- Full-system diagnostics on supported vehicles
- Reads and clears fault codes
- Supports live data viewing
- Supports active test functions depending on vehicle support
- Supports special functions and service resets
- Suitable for workshops and technicians
- Easy-to-use touchscreen interface
- Wide vehicle coverage depending on software version
- Includes 3 years free update
- Useful for professional maintenance and troubleshooting
Common Uses
- Full vehicle system scan
- Engine diagnostics
- Transmission diagnostics
- ABS diagnostics
- SRS / Airbag diagnostics
- Body control module diagnostics
- Fault code reading and clearing
- Live data monitoring
- Active tests
- Service reset functions
- Used car inspection
- Workshop diagnostic service
Service Functions
Supported service functions may include:
- Oil service reset
- Brake reset
- Steering angle reset
- Battery reset / registration
- DPF functions
- Injector coding
- Throttle adaptation
- TPMS functions
- ABS bleeding
- Other supported maintenance functions
Package Includes
- 1 × THINKTOOL 391 Diagnostic Scanner
- 1 × Main OBD2 Cable / VCI depending on package version
- 1 × Charger / USB Cable
- 1 × Carrying Case
- Accessories depending on package version
- 3 Years Free Update
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