When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
2026 TOPDON AD500 OBD2 Scanner Engine ABS SRS SAS TPMS Diagnostic ToolTOPDON ArtiDiag500 OBD2 Scanner — 4-System Diagnostic Tool with 6 Reset Services
Professional-grade car code reader for Engine, Transmission, ABS & SRS, plus Oil / SAS / Throttle / TPMS / BMS / EPB reset functions. One-touch AutoVIN, real-time battery test, free lifetime Wi-Fi updates.
Now upgraded to ArtiDiag500 2.0 — same trusted tool, enhanced performance.
Why Choose the ArtiDiag500
- 4-system diagnostics — deep detection on Engine, Transmission, ABS and SRS with 4-in-1 graphic live data.
- 6 maintenance reset services — Oil, SAS, Throttle, TPMS, BMS and EPB reset to keep your vehicle systems in shape.
- Broad coverage — works on 67 manufacturers and 10,000+ models; all 10 OBD2 test modes for 1996 & newer vehicles.
- One-touch AutoVIN — identifies make, model and year in about 5 seconds and matches the right software.
- Free updates for life over Wi-Fi — functions and vehicle coverage keep growing, no expiry date.
- Easy to use — Android 11.0, 5-inch touchscreen, 32GB ROM, up to 10 hours of battery life.
Professional 4-System Diagnostics
An affordable code scanner with deep detection on Engine, Transmission, ABS and SRS systems for 67 car brands worldwide (America: GM, Ford, Chrysler; Europe: VW, Benz, BMW, Fiat; Asia: Toyota, Honda, Nissan, Hyundai / Kia). It reads & erases generic and manufacturer-specific fault codes, turns off warning lights, and displays live data in a merged graphic.
Engine
Quickly read / erase current, permanent and pending codes; show real-time fuel and manufacturer-specific data; turn off the Check Engine Light.
ABS
Read / clear ABS error codes and turn off the warning light; monitor and playback brake data (wheel speed, ESP, brake assist, CAN signals). Helps prevent blown sensor fuse, low brake fluid and faulty sensors.
SRS
Access the Supplemental Restraint System, diagnose trouble codes and pinpoint faulty parts; clear codes and turn off the SRS warning light. Reveals issues like a defective seat belt, corroded crash sensor or water intrusion.
Transmission
Pull / clear diagnostic codes; display live transmission data to confirm the car’s speed and load match the transmission output for safe driving.
6 Maintenance Reset Services
Get everyday diagnostic maintenance done with the ArtiDiag500’s 6 reset functions:
Oil Reset
Reset the engine oil tracking system after an oil change.
Throttle Adaptation
Initialize the throttle actuators to their default state.
SAS Reset
Reset the steering angle to zero to keep the car running straight.
TPMS Reset
Reset the tire pressure monitoring system.
BMS Reset
Clear a low-battery fault code and re-match the battery.
EPB Reset
Help replace and reset the electronic parking brake pads.
Full OBD2 Coverage — All 10 Modes (1996 & Newer)
Works on most OBDII / CAN vehicles made in or after 1996, compatible with KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN:
- Read & clear fault codes stored in the Engine Control Unit.
- Turn off the Check Engine Light after servicing and repair.
- View dynamic Live Data; store and playback for later review.
- Display I/M Readiness status to confirm self-tests are complete.
- Show Freeze Frame data captured when a fault code is detected.
- O2 Sensor Test to check fuel efficiency.
- EVAP Test for the fuel tank system (carbon canister test).
- On-board diagnostic monitoring test results for specific components.
- Built-in DTC lookup library (generic P0/P2/P3/U0 and manufacturer P1/P3/U1 codes) with definitions.
- Retrieve vehicle information (VIN, CID and CVN) for accurate diagnosis.
Smart & Convenient Features
One-Touch AutoVIN
Automatically identify make, model and year, then match the proper diagnostic software — about 5 seconds.
Battery Voltage Monitor
Check vehicle battery voltage in real time, with graphic voltage stream when off or running.
Auto Diagnostic Report
Automatically generate a report and share it via email; printable through a PC.
History Function
Re-run a previous diagnostic procedure without starting from scratch.
DTC Lookup Library
Pulls the code and explains the problem; manually input a code for a detailed definition.
Graphic Live Datastream
3 modes — numbers/lists, wave patterns, and merged graph (up to 4 data streams).
Diagnostic response
Submit response to reach the cloud server and get timely online technical assistance (Data → response).
5" Touchscreen
Vivid 5-inch touchable LCD with easy-to-read clarity, plus button navigation.
Free Lifetime Wi-Fi Updates & 12 Languages
The code reader shows a real-time notification on the “Upgrade” icon when newer software is released — functions and car coverage keep growing with no expiration date. (Requires a stable Wi-Fi connection.)
12 languages supported: English, French, German, Spanish, Portuguese, Russian, Japanese, Italian, Chinese, Korean, Polish, Turkish.
To switch language: go to “Setting” → select your language → go to “Upgrade” → download & install the car software pack translated into that language.
Wide Vehicle Compatibility (60+ Brands)
American: Buick, Cadillac, Chevrolet, Dodge, Ford, GM, Chrysler, Jeep, Lincoln
European: Abarth, Alfa Romeo, Audi, BMW, Bugatti, Dacia, Eu Ford, Fiat, Jaguar, Lancia, Mercedes, Mini, Opel, Peugeot, Porsche, Renault, Saab, Seat, Skoda, Smart, Sprinter, Land Rover, Citroen, Volvo, VW, Vauxhall
Asian: Acura, Daewoo, Honda, Hyundai, Infiniti, Isuzu, Kia, Lexus, Mazda, Mitsubishi, Nissan, Nissan GT-R, Samsung, Subaru, Suzuki, Toyota
South American: GMSA | Australian: Au Ford, Holden
OBD2 test: most modern cars made in or after 1996, compatible with KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN.
This item covers the majority of models and makes on the market (Ford, Dodge, Jeep, Chrysler, Buick, Cadillac, Chevrolet, Lincoln, BMW, BENZ, Audi, Volkswagen, Nissan, Toyota, Honda and more). For confirmation of your specific vehicle, please message us through for coverage details.FCA Gateway Access: AutoAuth is supported for Chrysler, Dodge, Jeep, Fiat and related brands. An AutoAuth account and subscription are required (paid to AutoAuth, not included).AutoVIN is not available for all vehicles. If it fails, navigate the menus to run manual diagnostics.About the Seller
We are an authorized TOPDON seller on . Every item in our store is 100% genuine and high quality. Our professional customer service team is ready to help before and after your purchase — just reach us through Messages, and we always value your response to keep improving.
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.
