Best car diagnostic tool
The Deal You Can’t Miss
This Black Friday, Amazon is offering a massive 40% discount on the Topdon TopScan Bluetooth OBD Automotive Scanner, bringing its price down to just $54 (originally $90).
Key Features of the Topdon TopScan
Packed with advanced functionalities, the Topdon TopScan is a professional-grade automotive diagnostic tool that offers:
- Comprehensive System Diagnostics
- Read and clear trouble codes.
- Access ECU (Engine Control Unit) information.
- Read vehicle VIN, monitor real-time data, and run active tests.
- Vehicle Reset Functions
- Oil reset.
- Throttle adaptation.
- EPB (Electronic Parking Brake) reset.
- Steering angle reset.
- DPF (Diesel Particulate Filter) regeneration.
- ABS bleeding, BMS reset, and airbag reset.
- Bi-Directional Control
- Send commands directly to your vehicle’s ECU via your smartphone.
- Test and control features like dashboard lights, windows, doors, and even the sunroof.
- Wide Compatibility
- Supports over 70 car brands, including American, Asian, and European makes.
- Compatible with both iOS and Android devices.
- Ongoing Software Updates
- Enjoy free updates for the first year. Afterward, access all features and vehicle models for $49.99/year.
Why Choose Topdon TopScan?
Say goodbye to the frustration of the “check engine” light! The Topdon TopScan is more than just a basic OBD scanner. Unlike cheaper tools, it allows you to perform deep diagnostics and advanced repair tasks such as injector coding, sunroof initialization, and ABS bleeding.
Ease of Use
Plug it into your car’s OBD port, launch the app, and start diagnosing. If you’re new to automotive diagnostics, you’ll love the access to Topdon’s repair data library—a comprehensive knowledge base that simplifies complex repairs.

ZDNET’s Recommendation
Having tested various OBD scanners, the Topdon TopScan stands out as one of the best smartphone-compatible tools available. Its features and reliability provide incredible value for just $90, and now with the Black Friday deal, it’s a steal at $54!
While there’s a learning curve, this tool empowers DIY car enthusiasts to tackle diagnostics and save money on repairs.
Don’t Miss Out
Hurry! Black Friday deals like this are limited and can sell out anytime. Visit Amazon now to grab the Topdon TopScan Bluetooth OBD Scanner and level up your car troubleshooting game!
Stay tuned for more exciting deals at ZDNET, where we’re committed to bringing you the best savings year-round.
best car diagnostic tool