TopScan Lite Advanced Bi-Directional OBD2 Scanner for Professional & DIY Diagnostics!

Smart Diagnostics for Every Driver

TopScan Lite isn’t just a code reader—it’s a professional-grade bi-directional scanner that lets you send commands to your car’s ECU. Whether you're a DIYer or a mechanic, this tool helps you find problems faster and verify fixes instantly.

8+ Critical Reset Functions

Save hundreds on shop fees by performing:
Oil Light Reset
Electronic Parking Brake (EPB) Calibration
DPF Regeneration (Diesel Particulate Filter)
Steering Angle Reset
ABS Bleeding
Battery Management (BMS) Reset
Airbag Reset
Throttle Adaptation

FCA Vehicle Access & Speed Testing

Need advanced diagnostics for Jeep, Ram, or Dodge? TopScan Lite grants FCA gateway access (account required). Plus, test 0-60mph acceleration and engine volumetric efficiency (VE) to optimize performance.

Repair Library & Fault Code Help

Stuck on a check engine light? TopScan Lite includes:
TSB Database (Manufacturer-issued fixes)
OBD2 Code Solutions (Causes & repairs)
DLC Port Locator (Find your car’s diagnostic plug fast)

Bluetooth 5.0 & Real-Time Data

No wires! Connects in seconds to your phone.
4 Display Modes: Graph, Gauge, Numerical, and Hybrid for easy monitoring.

SPECIAL OFFER: 1st Year FREE!

Full diagnostics & resets at no cost for 12 months!
After Year 1, keep using I/M Readiness, Performance Tests & Repair Library for free.

COMPATIBILITY CHECKER

Unsure if it works on your car? Use our in-app vehicle lookup tool!
100+ Brands | 10,000+ Models (Gas, Diesel, Hybrid)

WHY BUY TODAY?

Faster Repairs Bi-directional testing saves hours.
Save Money Avoid mechanic markups.
Pro Features FCA access & performance tracking.
Always Learning TSBs & repair guides included.

LIMITED STOCK! Get TopScan Lite NOW & Take Control of Your Car’s Health!

(⚠️ Not compatible with 32-bit phones. Check specs before purchase.)*

• ✅+ Popular Functions, Full System Diagnosis TopScan Lite supports OBD2 full system diagnosis functions, including read/clear codes, E-CU information,AUTO VIN, viewing real-time data, and active tests. It offers 8+ reset functions: Oil Reset, Throttle Adaptation, EPB Reset, Steering Angle Reset, DPF Regeneration, ABS Bleeding, BMS Reset, and SRS Reset. Invest in your car's health. Keep your car on the road and your budget intact.
• ✅【Bi-directional Control, Quickly Locate Problems The bi-directional scan tool enables you to send commands from your smartphone directly to the vehicle's E-CU for active testing. This feature helps to quickly narrow down problem areas, such as A/C clutch, windows, doors, sunroof, etc., reducing the mechanic's diagnostic time and can help DIY users locate faults more easily. Additionally, TopScan Lite provides fault analysis and repair guidance, helping you solve problems efficiently.
• ✅- Repair Guides, Your Online Assistant TopScan Lite has launched 4 functions that are most touching for all car owners, DIY enthusiasts, and mechanics: TSB factory technical bulletins, easier and more convenient search. The OBD common fault code repair guidance, leading you to solve problems quickly. DLC diagnostic seat location, quickly positioning. Fault code database, telling you the reasons and solutions for all fault lights, saying goodbye to complicated methods.
• ✅【Bluetooth Quick Pairing in Seconds With the upgraded 5.0 Bluetooth system, TopScan Lite ensures a faster connection.The bluetooth pairing process needs to be completed in the application (IOS: TOPGURU&Android: TopScan). you can download our app from APP Store and Google play.
• ✅【Diagnostic Tool Subscription Fee】Get a Free First Year and lock in Free Core Features Forever! After your complimentary year, continue with flexible plans ($9.9/month, $24.99/quarter, $49.99/year). Even if you choose not to subscribe,, you'll still retain access to essential tools like I/M monitoring, Vehicle Performance, VE Calculation, and the Repair Library.
• ✅【Vehicle Coverage Lookup Are you unsure whether the TopScan Lite scanner tool is compatible with your family's or friends' car models? We've got you covered! With the convenient TopScan Lite scanner compatible vehicle model table query function, you can easily verify compatibility with a single click.