TOPDON - TopScan Lite - Pocket Size Scanning Tool
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TOPDON - TopScan Lite - Pocket Size Scanning Tool

  • Product SKU: TOP-SCAN-LITE
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TOPDON - TopScan Lite - Pocket Size Scanning Tool

The TopScan is a pocket-sized tool that turns a phone into a scan tool and keeps up with its users as they go beyond basic scans. Connect the TopScan to the OBD2 port and begin diagnosing through the tool's app. The TopScan excels at the fundamentals. Capable of reading and clearing fault codes, and supports 60+ different vehicle makes across American, Asian, and European vehicles.

The TopScan provides a comprehensive maintenance knowledge base to quickly get started on auto repair jobs. Access 8 maintenance services, AutoVIN technology, vehicle performance testing, and even bidirectional control through your phone. Added benefits of the TopScan include a full-system DTC Repair Guide and one-click I/M Readiness.

TopScan offers two versions: the Lite and Pro. The TopScan Pro steps beyond the lite version by offering IMMO functionality and a total of 13 reset functions, including Injector Coding, Tire Pressure Reset, and Sunroof Initialization. Whether you're a DIY enthusiast or a professional technician, the TopScan has got you covered.


Get All The OBD2 Data

  • TOPDON’s TopScan works as an OBD2 code reader and performs all 10 modes of OBD2 testing free for life, allowing you to access crucial information on even more vehicles.

  • It also supports full functionalities including reading DTCs, clearing DTCs, Live Data, I/M Readiness Monitor Status, View Freeze Frame Data, O2 Sensor Testing, On-board Monitor Testing, Evap Testing, Read Vehicle Information, and DTC Look Up.

Repair Data Library

  • The TopScan provides a comprehensive maintenance knowledge base to help beginners familiarize themselves with vehicle diagnosis quickly. A great feature for DIYers who want to save money and solve minor vehicle problems.
  • The Repair Information includes a DTC Repair Guide, Technical Service Bulletin, DLC Location, and Warning Light Library.

Bidirectional Control

  • The TopScan car scanner can get access to vehicle-specific subsystems and component parts that drive the actuators to perform a specific function.
  • This determines the integrity of the system or parts, allowing users to analyze and locate faulty parts more accurately. Including fuel injectors, coolant pumps, windows, windshield wipers, and more.

Full System Diagnosis for 60+ Brands

  • The TopScan scanner allows the user to perform a comprehensive scan of all vehicle systems including engine, transmission, airbag, ABS, ESP, TPMS, immobilizer, gateway, steering, radio, and air conditioning for more than 60 brands.

8 Reset Functions

  • TopScan offers the 8 most commonly used reset functions for your vehicle: Oil Reset, Throttle Adaptation, EPB Reset, Steering Angle Reset, DPF Regeneration, ABS Bleeding, BMS Reset, Airbag Reset.

Optional Key Programming Tool

  • The TopScan’s key programming add-on lets the tool work on 44+ vehicle brands. The upgrade boasts a variety of functions including Number of Keys, PIN Reading, Key Learning, Remote Control Learning, Delete Keys, and All Keys Lost.

DTC Repair Guide

  • The TopScan offers DTC Repair Guide to walk you through the processes and codes of vehicle diagnostics. After reading the fault codes, the TopScan can display the definition of fault codes and offer guidance on how to repair it.

  • It includes the fault code definitions for all systems, such as Dashboard, Air Conditioning, and more. Currently, the TopScan is compatible with Chrysler/Dodge/Jeep/Fiat 2010-2014 (Compatibility expands as updates release).

Test Emissions Easily with One-Click

  • The TopScan scanner includes a one-touch I/M readiness button for a quick smog status check and generates testing reports. With this function, users can analyze car's carbon emissions faster and more efficiently whenever and wherever.

  • Suitable for emission pre-tests on annual inspections and spot tests on the road.

Performance Testing

  • Vehicle Performance Tests allow you to make accurate measurements of vehicle acceleration, providing results at intervals defined by set speed and fixed distance measurements.
  • Record the elapsed time for a certain distance, and the elapsed time for a vehicle to accelerate from 0 to 60 miles per hour(adjustable).

Engine Volume Efficiency

  • Volumetric efficiency(VE) is one important engine performance parameter, which indicates the performance of the engine.
  • The higher the volumetric efficiency, the better the power output of the engine.
  • The TopScan comes with VE checking functions, enter the value including Engine Size, Engine Speed, MAF, Intake Air Temp, Cylinders, and Air Intake Pressure to calculate the VE of an engine.

Multi-Dimensional Data Display

  • Display data streams in the form of text, graph or a dashboard-like chart. This helps users to intuitively observe data changes over time.

  • Use the “Combine” function to graphically display up to 4 data streams in a single interface, which allows you to evaluate performance with comparative data to make accurate and efficient decisions.

Diagnostic Report

  • The TopScan can generate diagnostic reports for System, Fault Codes, or Data Streams. A system diagnostic report can display the number of fault codes before and after repair for comparison, clearly indicating how many fault parts and fault codes have been Repaired.

AutoVIN & AutoScan

  • The TopScan comes with AutoVIN and AutoScan functions to streamline your repair process and save diagnostic time.
    AutoVIN automatically identifies vehicle information such as make, model, and year of manufacture; AutoScan detects all vehicle systems and retrieves DTCs easily.

Wireless Diagnosis for Maximum Flexibility

  • With Bluetooth 5.0, The TopScan can communicate with a vehicle 33ft (10 meter) away. The wireless function gives technicians the ability to diagnose, while positioning themselves anywhere they need to be. As long as they are within Bluetooth range.

Vehicle Coverage Lookup

  • Enter the Device Model, Vehicle Series, Vehicle Model, Year and Function you would like to perform on your car. The Vehicle Coverage Lookup function can help you check whether the device is applicable to your vehicle, supporting 60+ brands.

Powerful Scanner in Your Pocket

  • Measuring3.31 x 1.98 x 1.07 inches and weighing only 2.75 oz, this pocket-size scan tool is perfect for home garage projects and professional jobs that require mechanics to leave the shop.

  • Compatible with mobile devices on Android 7.0/iOS 10.0 or above. 3 indicators display Bluetooth connection, power, and communication with vehicle on the VCI.

Repair Information

  • DTC Repair Guide:
    The OBD2 DTC Repair Guide can display the definition of fault codes and offer guidance in how to repair the Code.

  • Technical Service Bulletin
    By entering the brand, model and year, you can access original technical service bulletins to get technical guidance including problems, applicable models and how to find and fix the problems, facilitating your diagnostics.

  • DLC Location:
    By selecting the vehicle brand, model, year, and other information, the TopScan can show the DLC locations of various vehicles, saving you the trouble of searching.

  • Warning Light Library:
    The warning light library will provide information on vehicle dashboard warning lights, including descriptions of the warning lights, impact on driving, possible causes of malfunctions, solutions, and related FAQs.

Technial Specifications:
  • Bluetooth: 5.0 (connection range: 33 feet/10m); Support mobile devices running on Android 7.0 or above/iOS 10.0 or above
  • Storage Temperature: -20°C~70°C (-4°F~158°F)
  • Working Temperature: -10°C~50°C (14°F~122°F)
  • Dimensions: 84.1*50.4*27.2mm (3.31*1.98*1.07 inch)
  • Net Weight: 78g (2.75 oz)
  • Multilingual Support- 10 Languages: English, French, German, Spanish, Portuguese, Russian, Japanese, Italian, Korean, Chinese
Warranty & Updates:
  • 1 Year Warranty
  • 1 Year of Updates Included
Package List:
  • TopScan Device
  • Quick User Guide

Shipping Policy

All orders are shipped between 24 hours or less Monday through Friday from 9:00 am to 6:00pm. Orders placed after 4 p.m. EST will be shipped next business day. 

We may use the following carriers; FedEx, USPS and UPS. Our orders ship via FedEx within 48 continental U.S. states, Canada , Alaska, Hawaii and Puerto Rico. FedEx does not service P.O. Box or APO/FPO addresses .

We start processing the shipment of orders after we processed the payment.

We retain the right to temporarily suspend the shipping of any orders suspected of fraudulent activity until the verification process has been successfully completed.

We are not responsible for lost or stolen items delivered in accordance with our shipping and delivery practices listed above. We are willing to work with a carrier to resolve any issues regarding your delivery.

Once a package has been shipped out per your order specifications, it is literally out of our hands and becomes the responsibility of the shipping carrier selected. We can't stop, delay or expedite any shipments once they have been shipped.

Only shipping services which have the transit time in the title (Next Day, Overnight, 2-Day, etc.) are guaranteed transit times. All other transit times (Ground, Priority, etc.) are estimates and are not guaranteed by the carrier or by LOCKSMITH KEYLESS. Shipping delays due to weather are not refundable as per the shipping carriers. Saturday delivery is not a guaranteed service. If Saturday delivery is selected and the shipment does not arrive on Saturday no shipping charges can be refunded.

Puerto Rico, Alaska & Hawaii

Orders to Puerto Rico, Alaska & Hawaii will not qualify for free shipping if they have ANY Hardware products on them and/or Key Machines. Only Automotive products are eligible for Free Shipping.

Order Verification

In the event that your order is flagged by our system for any reason, we will promptly notify you via email to initiate additional verification steps. These steps may include:

  • Providing a selfie-formatted picture of your ID
  • Providing evidence of your address
  • Verifying credit card ownership
  • Submitting a screenshot of the relevant bank transaction
  • Verification of business/ownership

Please note that the proof of address can be any mail item that displays both your name and the shipping address.

Your cooperation in this matter is greatly appreciated.

Weekend Orders

All orders placed after hours Friday, Saturday and Sunday will be shipped on Monday or the next business day in case of a holiday.

Friday - Overnight orders placed on Friday must be done before 2PM Eastern. Friday Overnight deliveries will arrive Monday unless a special Saturday delivery Overnight option is checked. 

Saturday and Sunday - Orders will be shipped on Monday or the next business day in case of a holiday.

International Shipping

For international shipping, please note that you may be responsible for paying any possible customs and import duties at the time of delivery, however you should only worry about those fees if you order several hundred dollars worth of goods shipped outside the US. We are unable to determine these fees during the checkout process. You can contact your local Customs office for details.

Signature Requirement

Signature required may be requested on the shopping card. It is optional.

Missing Items / Discrepancies

Any wrong item or missing item(s) must be reported to us within 48 hours from delivery. We cannot replace or compensate for missing items after the 48 hour period.


Cancelled orders may be credited as a store credit or refunded with a 3% to 10% credit card fee.

No-Hassle Returns

If you a Locksmith & are not satisfied for any reason, products may be returned within 30 days of purchase for a store credit or exchange. Certain restrictions apply.

See Returns Policy