TOPDON Car Diagnostic Tool ArtiDiag Pro with Online-Coding and Bi-Directional Control, Full Systems Diagnosis Obd2 Scanner with 35+Maintenance Services, 2-Year Free Update, Blue
£538.56








Price: EUR538.56
(as of May 17, 2026 00:42:23 UTC – Details)
From the brand


TOPDON was founded in 2017 and quickly gathered a group of automotive industry experts, DIY gearhead, and professional technicians to provide premium services for users.
Used to be a pioneer of automotive aftermarket distribution channel for over 20 years, the founder knows what the clients want and he is trained to have keen eyes toward the industry, product, and clients.





My TOPDON Story – Richie Bates
When I grew up, I bought an old car for £40. After some tinkering, the car was given a new lease on life and successfully hit the road again. While repairing it, I also picked up many car repair tips and skills along the way. As an experienced driver, I have a 26-year record with zero traffic accidents.

Rejected but Undeterred
Every time I see a sports car zoom by, I dream of driving on a racetrack. But when I contacted tracks for a chance, I was rejected. I also went to many repair shops seeking work, but was always turned away for safety reasons. With no choice, I started working for myself. Though an amateur, I enjoy it—I love helping others.

Passion Wings Armless Flight
I remember a woman urgently approached me, saying her car had broken down. I quickly took my TOPDON ARTIDIAGPRO diagnostic tool to the scene. Upon connecting it, the issue was instantly identified. After the repair, she smiled with relief and continued her journey. I felt immense pride and a sense of accomplishment.
——-Richie Bates


TOPDON OBD2 Scanner
TOPDON car diagnostic tool
BI-DIRECTIONAL SCAN TOOL: The ArtiDiag Pro car scanner provides exclusive access to vehicle-specific subsystems and component parts. This allows users to analyze and locate faulty parts accurately, including fuel injectors, coolant pumps, windows, wipers, and more.
35+ MAINTENANCE SERVICES: TOPDON ArtiDiag Pro car diagnostic tool meets all your needs with 35+ maintenance services, including Oil Reset, EPB Reset, SAS Reset, and BMS Reset. It supports popular vehicle makes like VW, GM, BMW, PORSCHE, MERCEDES-BENZ, and many more. Manage your repair jobs effectively without outsourcing.
SMART DIAGNOSTIC SCANNER: AutoVin functionality can automatically identify vehicle information to diagnose and repair vehicles faster. One-click to quickly detect and clear fault codes in all systems of the vehicle. This scan tool offers a feedback function. Customers can select the corresponding types of issues they are having and get professional assistance via phone or email at anytime.
ALL SYSTEM DIAGNOSTICS: TOPDON ArtiDiag Pro performs OE-level diagnosis of all systems, including engine, transmission, airbag, ABS, TPMS, and more for 100+ brands. It supports essential functions like reading ECU info, clearing fault codes, and reading data streams.
WIDE COMPATIBILITY: this OBD2 code reader works on most US-based cars since 1996, EU-based cars after 2000, and Asian-based cars after 2008, it comes with a 2-year warranty for product quality issues. The product supports 10 languages for user convenience. *Support CAN FD and DOIP*.
RELIABLE CUSTOMER SUPPORT: TOPDON offers customers a 2-year free software update and 1-year warranty, ensuring full utilization of product features. Our hotline provides 24-hour technical support for prompt problem resolution at support@topdon.com.
11 reviews for TOPDON Car Diagnostic Tool ArtiDiag Pro with Online-Coding and Bi-Directional Control, Full Systems Diagnosis Obd2 Scanner with 35+Maintenance Services, 2-Year Free Update, Blue
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£538.56
Morgan –
More than your moneys worth!
I purchased this product as Iâve always got the cheaper versions and found it was time to invest. Usually I would look towards bigger brands but after my research I realised that wasnât necessary. This device does everything If not more than itâs competitors. Constant updating and more features being uploaded to give you more for your money.The system is quick and efficient and does not let you down. After using a cheap one this doesnât even compare. Full vehicle Heath check. Codes explained clearly and easy to use. Ideal for personal or professional business use.Overall a great diagnostic machine and I can only see it improving as they develop more for it!
Kev –
Great diag machine
Good bit of kit.Had it a while now and itâs paid for itself already.Tested and replaced a NOx sensor.Tested and replaced an AdBlue injector.Done a service myself and reset the service light.All would have needed trips to a garage otherwise and would have cost loads.Not hard to use with basic understanding, but YouTube is there if youâre not sure.
stuart young –
Advanced features fast performance and huge coverage missing adapters let it down
Used the Topdon Artidiag Pro and it has performed reliably across multiple uses. It connects very quickly and has a wide range of features covering pretty much all aspects of diagnostic work.The unit is fast in general thanks to the direct connection with no Bluetooth lag and live data updates are quick and responsive.Battery life is great and it also charges via the OBD port while in use which is a really useful feature.The interface is very intuitive and easy to use even when navigating more advanced functions. The screen share feature is also a standout addition making remote assistance straightforward if needed.The bi directional functions make testing and fault finding much easier and it has been great for programming in new sensors and carrying out more advanced diagnostics.It also supports hybrid and high voltage battery functions as well as IM readiness checks which adds even more versatility.Vehicle coverage is very wide and even includes brands like Ferrari. There is no Tesla support which is understandable given how specific those systems are but worth noting as there are more of them on the road now.It comes with two years of free software updates. After that it is over two hundred pounds a year but it is not strictly necessary to renew as all previously downloaded software continues to work.Build quality feels very solid. The unit itself is sturdy and the case is tough enough that it feels like it could take a knock without any issues.One downside is that although it appears to be a newer version than advertised which is a positive it did not include the twelve plus eight adapters as listed. For that reason I have knocked off one star as it is not quite as described.Overall a very capable fast and easy to use diagnostic tool with a huge range of features just slightly let down by missing accessories.Overall good value for money as has many garage level features for a lower cost. Aimed at the enthusiast to professional as is a mid entry price point.Resets a large variety of service issues as well as performs functions such as force DPF cleaning.
James –
A great piece of kit for any home mechanic
After using bluetooth obd readers for years, I have been looking at upgrading to a stand alone bi directional machine for years and I’m glad I did! First off it picks up codes from vehicles that have never worked with bluetooth/phone diagnostics such as my vw t5 4motion. Being able to reset service lights after oil change has been nice as a couple of my vehicles will not reset using a sequence in the car. The biggest advantage is the Bi directional control. You can use it to check actuators etc as well as replace certain modules which need recoding.Where most phone based readers will only read engine fault codes, this will read all modules on the vehicle.Another feature which has come in great help when diagnosing a running issue with my Impreza was the data logging. As I wasn’t sure if it was the maf, lambda or vacuum leak causing the high fuel trims, having it log a couple of drives managed to eliminate sensor issues (as the high and low values were correct looking at other factors such as throttle position etc) without replacing parts and hoping for the bestAfter owning this just over a week, I feel I’ve only scraped the surface on what this is capable ofIt comes in a decent case with adaptors for other vehicles. The tablet seems very well built with a rubberised case which seems like it would help in a workshop environment.
AJB88 –
Great product but broke after 3 uses
The product itself is really good in terms of functionality and for the price would be a 5* review. Aside from the bidirectional controls what I really like is the workshop instructions for how to perform a repair or task when there is not a digital option for performing maintenance.However after 3 uses one of the pins snapped off the port for the obd2 connection rendering the device useless.I have contacted topdon support and if they address the defective item to the same standards that they have built the software I’ll update this review accordingly.
des davies –
Topdon AtiDiag Pro
Nice size and easy to handle. Instruction are quite easy to folow and understand. Battery lasts a good while without running out. Nice, easy to read and follow display. Up grades are quick and fairly frequent. Plenty of service items to reset and calibrate and relearns. Easy to use and very compact. Loads of different manufacturers to connect to. Worth the investment for DIY and professional users. You can actuate some components on the vehicles to test if they are operating correctly. All in all a good reasonably priced tool with great features
CS –
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derras abdelafid –
Bien pour l usage que j ai besoin
Desoza –
This is the best scanning tool i ever try in this price, its work on my Mercedes Benz 2016 perfectly and i did coding and i get surprised as it was amazing ð¤©ð¤©
Cliente Amazon –
Funciona muy bien, con algunos modelos antiguos hay que seleccionar a mano para poder por ejemplo codificar los inyectores ya que desde el panel principal no conecta pero manualmente va perfecto la verdad que para llegar a sacarle todo el partido hay que usarlo mucho y en muchos modelos de coches
ðGlitzerprinzessinð –
Das TOPDON ArtiDiag Pro ist ein fortschrittliches Diagnosegerät, das eine vollständige Systemdiagnose auf OE-Ebene bietet. Es ist mit 31+ Servicefunktionen ausgestattet und verfügt über Online-Codierung sowie bidirektionale Steuerung. Das Gerät verspricht auch zwei Jahre kostenlose Updates, um sicherzustellen, dass es immer auf dem neuesten Stand ist.Es ist einfach zu bedienen und bietet eine schnelle und genaue Diagnose von Fahrzeugproblemen. Es unterstützt eine Vielzahl von Fahrzeugmarken und Modellen und kann Fehlercodes lesen, löschen und anzeigen. Das Gerät kann auch Live-Daten anzeigen und ermöglicht es dem Benutzer, Aktuatoren zu steuern und Komponententests durchzuführen.Ein weiterer Vorteil des TOPDON ArtiDiag Pro ist seine Fähigkeit zur Online-Codierung und bidirektionalen Steuerung. Dies ermöglicht es dem Benutzer, elektronische Steuergeräte zu programmieren und zu konfigurieren sowie Komponenten zu testen und zu aktivieren. Dies ist besonders nützlich für fortgeschrittene Diagnose- und Reparaturarbeiten, bei denen ein tieferes Verständnis der Fahrzeugelektronik erforderlich ist.In Bezug auf die Benutzerfreundlichkeit verfügt das Gerät über ein intuitives und benutzerfreundliches Design. Der Touchscreen ist hell und klar und bietet eine einfache Navigation durch Menüs und Optionen. Das Gerät ist auch leicht und kompakt, was es einfach zu transportieren und zu verwenden macht.Ein weiterer wichtiger Faktor ist die Zuverlässigkeit. Das Diagnosegerät ist robust und langlebig und wurde für den Einsatz in der Werkstatt konzipiert. Es verfügt über eine stoÃfeste Hülle und eine robuste Konstruktion, die es vor Stürzen und StöÃen schützt.Fazit: Ein hervorragendes Diagnosegerät, das eine umfassende Leistung bietet. Es ist einfach zu bedienen und bietet eine breite Palette von Funktionen, die für fortgeschrittene Diagnose- und Reparaturarbeiten unerlässlich sind. Es ist robust, langlebig und bietet zwei Jahre kostenlose Updates.