Free Worldwide Shipping

TOPDON TD300 OBD2 Code Reader Autoscan Tools PRO OBDII Scanner Automotive 12V Car Diagnosis I/M Readiness Diagnostic tools

Will be shipped in 3-5 days
View cart
Guaranteed safe checkout
Product Description
Item Specifics
Shipping & Payment
Why Buy From Us
Product Details


TOPDON, is a new company rising in the automotive aftermarket. Topdon is dedicated to product development and innovation with a special emphasis on the user experience. Our vehicle-industry experts and veteran engineers ensure that each product is well-designed and manufactured to the highest standards. Our professional team ensures every customer is given first-class service and support. And our experienced management team is committed to bringing you the best auto-care products at budget-friendly cost.

TOPDON TD300, compared with other scanners at higher cost, this simply designed code reader is suitable for DIYers and beginners. If you’re interested in the simple vehicle trouble diagnostic solutions, this inexpensive and reliable code reader would be your best choice. The TD300 OBD2 scanner is a typical code reader with classical design. It includes the basic OBD2 functions like reading and clearing DTCs, retrieving VIN, reading and displaying I/M readiness monitor status, and it is also equipped with the capability of DTC lookup with 7000 code definitions on user's manual. You can easily and conveniently solve your problem with it.

Bullet Point:

  • FAST CODE RETRIEVAL: This entry-level code reader is specially designed for convenient car health status checking, reading and clearing codes (turn off MIL). It doesn’t matter you’re unfamiliar with codes detected; you can easily figure out problems with over 7000 code definitions on the user’s manual.
  • EASY AND SIMPLE DIAGNOSIS: Instead of manually vehicle model and year selection, this OBD2 scanner can automatically retrieve vehicle identification number for faster diagnosis. To save money and time in emission status checking, it is designed with I/M readiness status retrieving capability.
  • SUITABLE VEHICLES: This is an OBD2 code reader, so if your vehicle is based on CAN or OBD2 protocols, this is a preferable choice for basic vehicle diagnosis. It works on most 1996 US-based, 2000 EU-based and newer vehicles.
  • HANDHELD CONVENIENCE: This portable code reader is very suitable for carrying and storing, and with anti-skid outer protector, you can enjoy a nice using experience. Additionally, there is no battery needed to power it on since it utilizes power directly from the the with 16-pin port connected to the vehicle.
  • ADDITIONAL SERVICES: You can enjoy a quality worry-free diagnosing experience with 1-year warranty. If you ever have any questions, feel free to contact us


Reading codes: Show the detailed description of the current Diagnostic Trouble Code (DTC); Retrieve generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes and pending codes.

Erasing Codes & Reset: Turns off Check Engine Light (MIL), clears codes and resets monitors.

Retrieve vehicle identification: To know more specific data and information about your vehicle including vehicle’s manufacturers, age, model, body type and code, engine code and assemble location etc.


English only

Why Choose TOPDON TD300?
Retrieve VIN Automatically. You can retrieve the VIN directly with this code reader. It makes great sense in quick vehicle diagnosis, especially when the VIN is unavailable, and clearly know your vehicle’s manufacturers, age, model, body type, assemble location, etc.
Erase Error Codes and Turn Off MIL. TD300 code reader allows you to read and erase the trouble codes(DTCs), then the check engine light on the dashboard will be automatically turned off.
I/M Readiness Status Check. This function gives you some direct insight into the vehicle health status, helping you know what the detailed issue of the OBD system is and if your car is ready for emissions test.
Warm Tips:
TOPDON TD300 code reader is only suitable for 12V working voltage cars and light trucks.
The TD300 code scanner for cars doesn’t support updates.

Customer-focused Features

1. Display: Backlit LCD, 2-line, 8 characters – white and black screen for a novel design (retro and easy-to-read).

2. Thoughtful design: The OBD2 cable length is 80 cm (32 inches) – you can have a comfortable position to complete your vehicle diagnosis.

3. Mini-sized: It’s easy for you to store and carry with mini-sized and lightweight design; you can directly store it at the glove box for convenient using.

4. Cost-effective: This inexpensive is designed with basic OBD2 functions and all of them are make great sense in the faster health status checking.


Display: Backlit LCD, 2-line, 8 characters

Operating Temperature: 0℃ – 50℃ (32℉- 122 F℉)

Storage Temperature: -20℃- 70 ℃ (-4℉-158℉)

Power: 10.0 to 15.5 Volts provided via vehicle battery

Length x Width x Height: 120 mm (4.7″) x 65 mm (2.6″) x 21mm (0.83″)

Weight: 140g

Package List:

1 * Main Unit

1 * Quick Start Guide

1 * OBD2 Cable
Item Specifics
Item Type:
 Code Readers & Scan Tools
Hardware Version:
 The Newest
Software Version:
 The Newest
Software Update:
Brand Name:
Product Name:
Language Support:
 12 Months
Shipping & Payment


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 States10-30 Business days
Canada, Europe10-30 Business days
Australia, New Zealand10-30 Business days
Central & South America15-30 Business days
Asia10-20 Business days
Africa15-45 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.


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 Auto Beast Accessories (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.

Why Buy From Us

A few reasons why buy from us:

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

Brand new products are available on a regular basis.

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

Knowledgeable and professional support team is always happy to help you.

Check your order status online. As easy as that!

Shopping cart