TOPDON OBD2 Scanner Car Diagnostic Tool OBD 2 Diagnostic Tool for Auto ODB2 OBDII Professional Code Reader Automotive Scanner

9 Reviews
10-30 days (ship out within 7 business days)
In Stock
Free shipping worldwide
60 Day Returns
View Cart
Guaranteed safe checkout
Estimated Delivery Date: Tuesday, March 23

Due to high demand, please allow at least 2-4 weeks for delivery.

Insured & Trackable Worldwide Shipping

Your tracking number will be sent to you after 3-5 processing days.

Love It or Get A 100% Refund!

We're absolutely confident that you'll love this product. If you don't, just return it for a FULL refund! No questions asked!

Product Details
Shipping & Payment
About Us
Product Details

TOPDON ArtiLink300

TOPDON ArtiLink300 is a quick, affordable OBD2 code reader featuring all 10 modes of OBD2 test, DTC Lookup, plug-and-play function, and color display. This OBD2 scanner enables entry-level and DIY users to perform pre-inspections for smog tests, figure out the emission issues, and reset the Check Engine Light.


Display: 1.77 Color Display

Operating voltage: 9~18V Storage


Working Temperature:-10℃~50℃(14~122℉)

Dimension:119.9*71.7*23.3mm(4.72*2.82*0.92 inch)

Package size: Length: 1050mm(41.33 inch)

Net Weight: 210 g(7.40 oz)

Multilingual Support: English, French , German , Spanish, Portuguese, Italian, Russian


1. Works on most 1996 and newer vehicles (CAN, ISO9141, KWP2000, J1850 PWM, J1850 VPW) worldwide

2. Features the full obd2 functionalities at a fraction of the price of competitors

3. Retrieves generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes, and pending codes

4. Easily determines the cause of the Malfunction Indicator Light (MIL)

5. Turns off Malfunction Indicator Light (MIL), clears codes and resets monitors

6. Views freeze frame data

7. Reads live PCM datastream

8. Displays monitor and I/M readiness status (emissions)

9. Supports valuable O2 sensor test, on-board monitor test, EVAP system test (mode 6, 8)

10. Retrieves vehicle information (VIN, CIN and CVN)

11. DTC LookUp liabry

12. 1.77-inch TFT color screen

13. Multilingual menu (7): English, French, German, Spanish, Portuguese, Italian, Russian

14. Extremely easy to use and highly reliable

Package Lists:

1* ArtiLink 300 Code Reader

1*Quick start Guide

1* User's Manual


Q: Want to know the meaning of a trouble code?

Built with a DTC library, TOPDON AL300 offers you the detailed definition of the DTC you get. Moreover, a LED in different colors (green, yellow and red) intuitively indicates the different health statuses of the car to you.

Q: For which models?

This OBD2 code reader works on most US-based cars since 1996, EU-based cars since 2000, and Asian-based cars since 2008, and is compatible with all the OBD2 protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM, CAN (Controller Area Network).

Q: What services to enjoy?

A 12-month warranty to guarantee its quality.

Q: Can I set the language?

can set language:English, French , German , Spanish, Portuguese, Italian, Russian

Q: System halts when reading data stream,what is the reason?

it may be caused by slackened concector,please turn off the tool,firmly connect the connector,and switch it on again.

Q: More Question can read user manual or ank us!!!

before you leave negative feedback,you have any question can ask us for help,we will help you solve it tyr our best

Why Choose TOPDON ArtiLink 300?

Make Repairs Yourself Instead of Paying A Mechanic

– With this scan tool, you can identify the problem and its severity, and make a simple and easy repair at home. – Once the repairs are made, it allows to clear the error code and turn off the check engine light.

Preparing for State Emissions Tests

– With this obd2 code reader, you can easily identify issues with the emission system before you go to the inspection, saving both time and money.

Gain Insight Into Engine Health And Performance

– The scanner offers a range of parameters and data that lets you identify trends and developing issues before they’re a big problem. – Walk in knowing the exact issue you need to have fixed, when go to the mechanic, giving peace of mind that not being ripped off.

Peace of Mind in a Box:

– The OBD2 scanner’s mini size fits comfortably in the palm of a hand. So that you can carry it around no matter in the garage or on a trip. – The rugged plastic adds to the overall structural durability. No worry about a small fall costing you a new unit. – The relatively large color 1.77” TFT display makes viewing the data information very easy.

Why is the Full OBD2 Diagnostics So Beneficial?

Read Codes

– Identifies which section of the emission control system has malfunctioned. You’ll get a general idea of what normally causes the code, and schedule a proper repair at a more convenient time.

Erase Codes

– Erases the codes from the vehicle after retrieving codes from the vehicle, and certain repairs have been carried out. Thus turning off the annoying MIL (check engine light).

I/M Readiness

– Checks whether or not the various emissions-related systems on the vehicle are operating properly, and are ready for Inspection and Maintenance testing. To help pass the emission test, and tell if it’s the time to have vehicle maintenance.

View Freeze Frame

– Takes the snapshot of the operating conditions when an emission-related fault occurs. These maintenance alerts help in identifying the problem easily, and let you know when need to go in for a vehicle inspection.

O2 Sensor Test

– Retrieves O2 sensor monitor test results of the most recently completed tests from the vehicle’s on-board computer. To improve the vehicle’s performance but also make it fuel-efficient. If you are a DIY then you can replace the defective O2 sensor for preventing possible damage to the catalytic converter. The latter may cost thousands of dollars to replace.

On-Board Monitor Test

– Retrieves test results for emission-related powertrain components and systems that are not continuously monitored. To see if the engine has any misfire or compression problems on a particular cylinder, which aren’t severe enough to trigger a check engine light. You can save a lot of guesswork, and prevent the emerging issues from causing a real driving problem, with no need to wait for days for certain OBDII self-tests to run, and possibly turn the Check Engine Light on.

EVAP System Test

– Initiates a leak test for the vehicle’s EVAP system. This helps check fuel vapor leaks including when there is a missing gas cap or a loose gas cap. You can start this test to prevent fuel from evaporating out of the tank and contributing to smog.

Vehicle Info

– Retrieves a list of information (Vehicle Identification Number, Calibration ID, and Calibration Verification Number). This is highly valuable for record purposes or car tracking. The VIN code can reveal car’s manufacturer, model, year and place of manufacture, all its features, technical specifications, also more specific and useful data, including authentic mileage and archive photos at different times, if it had any accidents, if it has been stolen, how many owners it had and so on.

Data Stream

– Retrieves and displays live data and parameters from the vehicle’s ECU. To show a long list of all the available data values as engine RPM, vehicle speed, air flow, engine load, fuel pressure, fuel trim value, engine coolant temperature, ignition timing advance, or closed-loop status. This allows you to watch for problems during a test drive, and so to find out which part goes wrong effectively.

LCD Color Screen:

displays test results clearly and saves power.

DTC LookUp:

– Simply select the error code, to get an in-depth explanation of its meaning. – Make in-time decisions about possible repairs. – Save the trouble of looking for the meaning of a diagnostic trouble code online.


  • Over 37,000 happy customers worldwide
  • Real people on our support team ready to help
  • We proudly offer a full satisfaction guarantee. Our highest priority is to make you happy, so every order comes with a 60-day money back guarantee!
  • 100% Safety & Security Guaranteed. At, we take your security and privacy very seriously. Shop safely using the world’s most popular and trustworthy payment methods!


We truly believe in the best customer support, meaning we will do whatever it takes to make sure you have a positive purchase experience. We respond to emails within 24 hours and always make sure all your concerns are answered ASAP.

  • Easy Returns. All our products are backed with 60-day money back guarantee. Just contact us and we will refund the purchase price.
  • Risk-Free Purchase: Our Buyer Protection covers your purchase from click to delivery so you can shop with peace of mind.
  • 100% Satisfaction Guarantee: All our products are backed with 60-day money back guarantee. If for any reason you’re not completely satisfied with your purchase, contact us for a product refund. We’ll be more than happy to assist you.
Shipping & Payment

Shipping and delivery

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & returns policy

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.


How much do you charge for shipping?

We provide free shipping to over 200 countries around the world*
*with some exceptions

Will I be charged any shipping, customs or duties fees?

No, the price you see is the price you pay - you won't be charged any extra fees.

When will you ship my order?

If you order an in-stock item, we’ll ship it within 3 working days.

How long will my order take to arrive?

Orders are shipped by EMS or USPS. Typically, delivery takes 5-20 working days after dispatch, but it may take longer due to factors beyond our control.

Do you provide tracking information?

You will receive your tracking information within 3-5 working days. But sometimes tracking might not be available if free shipping applies. In this case, please contact us at

Can I cancel my order?

You can change or cancel your order within 12 hours. Please contact us at

About Us
Customer commitment

We’re a company with a customer-obsessed culture and try to meet and exceed your expectations every time you shop our store. Your opinion is our biggest drive for improvement. Feel like a true insider with our exclusive offers and closed promotions.

Passion for our work

We're real fans of what we do! Our store is full of amazing carefully hand-picked products that you won’t find anywhere else, that’s for sure.We strongly believe that great stuff shouldn’t cost a fortune that’s why you can trust us to offer goods for every budget.

Inspiration and creativeness

Get the treat that you deserve and indulge yourself in your favorite merch, we cater for all tastes. Shopping has never been more enjoyable!


Our reviews are verified for authenticity
4.9 out of 5
9 reviews
5 stars
4 stars
3 stars
2 stars
1 star
Write a Review

On all orders


No questions asked return policy


We're always there for you


Worry-free shopping


Shopping cart