2026 TOPDON TopScan Lite OBD2 Scanner All System Car Diagnostic Tool

2026 TOPDON TopScan Lite OBD2 Scanner All System Car Diagnostic ToolTOPDONTopScan Lite – Bluetooth OBD2 Scanner for iPhone & Android

Turn your smartphone into a professional-grade car diagnostic tool • Bi-directional Control • Full-System Diagnosis • 8+ Reset Services • No Subscription Fee in Year 1

Bi-directional ControlFull-System OBD28+ Reset ServicesBluetooth 5.0FCA Gateway AccessBI-DIRECTIONALActive ECU TestingSend commands from your phone to test A/C, windows, doors & moreFULL SYSTEMComplete DiagnosisRead/clear codes, ECU info, live data & active tests8+ RESETSService FunctionsOil, EPB, BMS, SRS, DPF, ABS bleed & moreYEAR 1 FREENo Subscription FeeFull app features included for the first yearSmall But Mighty – A 2025 New-Version OBD2 Scanner

The TopScan Lite expands with more new features and turns your smartphone into a smart diagnostic tool, so you can better understand and maintain your beloved vehicle — while getting the detailed information you need to avoid automotive repair scams.

Works with both iPhone and Android. Powered straight from your vehicle. Just pair and go.

What TopScan Lite Does for YouBi-Directional Control – Locate Problems Fast

This bi-directional scan tool lets you send commands from your smartphone directly to the vehicle’s ECU for active testing. Quickly narrow down problem areas such as the A/C clutch, windows, doors, and sunroof.

It reduces a mechanic’s diagnostic time and helps DIY users pinpoint faults more easily — plus it delivers fault analysis and repair guidance so you can solve problems efficiently.

Full-System OBD2 Diagnosis

TopScan Lite supports OBD2 full-system diagnosis functions, including:

• Read & clear codes
• ECU information
• AUTO VIN identification
• View real-time live data
• Active tests

Understand your car inside and out, and skip the guesswork at the shop.

8+ Reset Services

Save on unnecessary repair costs and cut repair time with 8+ popular reset functions:

• Oil Reset
• Throttle Adaptation
• EPB Reset
• Steering Angle Reset
• DPF Regeneration
• ABS Bleeding
• BMS Reset
• SRS Reset

FCA Gateway Access & Performance Testing

TopScan Lite lets you access the FCA gateway to perform protected functions on FCA vehicles — Chrysler, Dodge, Jeep, Fiat and more.

It also supports speed performance testing, so you can analyze speed changes and calculate engine displacement efficiency. The higher the VE (volumetric efficiency), the better the engine’s power output performance.

4 Repair Guides – Your Online Assistant

Four practical functions every car owner, DIY enthusiast, and mechanic will love:

• TSB factory technical bulletins with easier, more convenient search
• OBD common fault-code repair guidance to solve problems fast
• DLC diagnostic-seat location for quick positioning
• Fault-code database explaining reasons & solutions for every warning light

Vehicle Coverage Lookup

Not sure if TopScan Lite works with your family’s or friends’ cars? We’ve got you covered.

Use the convenient compatible-vehicle lookup to verify support with a single click — no more guesswork or uncertainty. Get your answer immediately.

Bluetooth 5.0 – Paired in Seconds

With the upgraded Bluetooth 5.0 system, TopScan Lite connects faster and cuts the hassle of wires for good.

• Pair inside the app – iOS: TOPGURU, Android: TopScan
• Download free from the App Store and Google Play
• No cables, no clutter – just your phone and the scanner

Tip: TopScan Lite cannot support 32-bit cell phones.

Smart Extras That Make Life EasierAutoVin & AutoScan

No manual entry of brand, model, or year. One press quickly identifies your car and jumps straight into diagnosis.

One Click to Update

All updates are one tap away. Enjoy one year of free updates; the second year is a $49 subscription for the full software (Diag Bundle).

Share & Print Reports

Save and play back diagnostic data, then share the report with friends or your mechanic – or print it out.

response from Pros

The “response” function connects you with customized repair suggestions from our certified professionals.

Simple, Transparent Plans

TopScan Lite offers two subscription options – choose the one that suits you best. There are no subscription fees for the first year.

Year 1Free$0 / first year

Full app features included. No subscription fee for the first 12 months of ownership.

Year 2+Subscription$49.99 / year

Renew with the Diag Bundle (quarterly or yearly options) for the full software experience.

• If you choose not to subscribe in year two, you keep using I/M, Vehicle Performance, VE Calculation, and the Repair Library functions – free, forever.
• Life warranty is provided during the active subscription period. Contact us to check the details.

TopScan Lite at a Glance1Bi-Directional ControlSend commands to the ECU for active testing.2Full-System DiagnosisCodes, ECU info, live data, active tests.38+ Reset ServicesOil, EPB, BMS, SRS, DPF & more.4FCA Gateway AccessProtected functions on Chrysler, Dodge, Jeep, Fiat.5Performance TestingSpeed analysis & VE calculation.64 Repair GuidesTSB, fault-code help, DLC location, database.7Bluetooth 5.0Wireless pairing in seconds.8iOS & AndroidWorks with iPhone and Android phones.SpecificationsBrandTOPDONModel NumberTOPSCAN LITEManufacturer Part NumberTOPSCAN LITEPower SourceVehicleOperating SystemiOS and AndroidItem Weight4.2 ouncesProduct Dimensions3.31 × 1.98 × 1.07 inchesConnectionBluetooth 5.0 (wireless)SubscriptionFree for the first year; quarterly or yearly options afterGood to Know Before You Buy

• App pairing. Connect inside the app – iOS: TOPGURU, Android: TopScan. Download free from the App Store and Google Play.
• Not for 32-bit phones. TopScan Lite cannot support 32-bit cell phones.
• FCA access. TopScan Lite lets you access the FCA gateway, but you will need your own FCA account to perform protected functions.
• Warranty. Life warranty applies during the active subscription period. Contact us to check the details.
• Compatibility check. Use the built-in vehicle-coverage lookup to confirm your car is supported before ordering.

Note: Questions about compatibility or your vehicle? Reach out to us through messages – we’re happy to help. Frequently Asked QuestionsPayment & Terms of salesDelivery detailsAbout usContact usFrequently Asked QuestionsFrequently Asked Questions Q: How can I verify the authenticity of the product?

A: Hello, we are an official TOPDON authorised retailer. We guarantee all our products are 100% genuine. You can verify authenticity by entering the serial number via the \"Product Authenticity Check\" channel on the official TOPDON website. Alternatively, please feel free to contact our official customer service team for further assistance.

*To ensure your shopping experience, we recommend purchasing from official TOPDON stores or authorised retailers. As serial numbers can be misused by counterfeit products, if you purchase a TOPDON device from a non-authorised retailer, you may contact our official customer service for further verification based on the serial number check.*

Q: Where can I obtain the detailed product user manual?

A: A printed quick guide is included with your product packaging. For the electronic version of the full manual, you can scan the QR code on the back of the quick guide, contact us via message, or download it directly from the official TOPDON website.

Payment & Terms of salesPayment & Terms of SalePayment

We accept all common forms of payment such as Credit cards, Debit card, Apple Pay, Google Pay, PayPal, etc.

Please contact us if you need to use another method to pay. Payment should be made within 4 days after offerding ends. Otherwise an Unpaid Item case will be opened to you.

We are not responsible for buyers\' local taxes.

Please include your special requests in note if there is any. We reserve the final right of selling.

To ensure that your items can be delivered as soon as possible, please fill in your payment information accurately! Thank you!

Terms of Sale & Warranty

We are authorized distributor, all our items are 100% original and all our products have warranty:

12 months free repair for the main devices.3 months for the accessories.

Please contact us firstly when you need warranty service. In case an item arrives faulty, please contact us in 60 days and keep it unused.

You must tell us what the defect is and give us your ID. We will instruct you on how to return and get refund or replacement.

If after 30 days, or the item has been used, we have the rights to decline your claim. Items should be returned on buyers\' cost for repair or replacement.

Delivery detailsShippingFast & Reliable U.S. Shipping

Most orders placed by 1PM eastern time, Monday thru Friday will be shipped within 1 business day after payment confirmed. All orders placed over the weekend will be shipped on Monday.

Notice: For USA Buyer, we have warehouses located in Kentucky, Los Angeles & New Jersey etc. (East Side & West Side of USA).

CarrierUPS / USPS or other
eCommerce shippingDelivery Time2 to 6
business daysWarehousesShipped from nearest
U.S. warehouse1From our USA warehouse via UPS / USPS or other eCommerce shipping. Delivery time varies from 2 to 6 business days.2Generally, parcel will be shipped from the nearest warehouse according to buyers\' address in the paid ORDER. Please make sure it is correct and including phone number for delivery.3If there is stock shortage, holiday warehouse overload or other emergency situation, the parcel will be shipped from the most suitable warehouse based on system matching.

If you do not receive your order in the estimated time, please contact us, we would do our best to serve you solve the problem.

Please include your special requests in note if there is any. We will try our best to give customers good and pleasant purchasing experience. Welcome your any-time order!

About usAbout UsWho We Are?

We are specialized dealer of On-Board Diagnostic tools and automotive electronics for more than 10 years. We are authorized first class distributor of Topdon.

What Do We Have?

We have office and warehouse in USA, UK, HongKong, Australia, Russian, Germany and China to ensure fast shipment and after-sale service.

We have more than 100 employees devoting to customer satisfaction.

Terms of Tax

We are not responsible for buyer\'s local taxes, please consult your local customs for tax details.

Contact usContact Us

Our customer-oriented service strives for buyers\' 100% satisfaction.

Please feel free to contact us via message once you have any question before leaving neutral / negative response or open case. We will reply in 24 business hours, except on Weekends and Holidays.

Business HoursGMT8 (9:00 - 18:00) from Monday to FridayLeave Us response

Please leave us Positive response and 5-stars★★★★★selling ratings if you receive the product and are satisfied with it.

As you know, every seller works hard for the positive response. We will do the same as soon as we can too.