

🚗 Diagnose smarter, drive safer—your car’s new BFF is here!
The TOPDON Topscan OBD2 Scanner is a professional-grade wireless diagnostic tool that connects via Bluetooth 5.0 to iOS and Android devices. It offers bi-directional control for active testing, supports full system diagnostics with 8+ reset functions, and covers over 90 car brands and 10,000+ models since 1996. With one year of free software updates, repair guides, and performance testing, it empowers DIYers and pros alike to quickly identify and fix vehicle issues, saving time and repair costs.



















| ASIN | B0C3QQYQ1B |
| Best Sellers Rank | 4,682 in Automotive ( See Top 100 in Automotive ) 45 in OBD-II Engine System Diagnostic Tools |
| Brand Name | TOPDON |
| Country Of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (5,278) |
| Included Components | TOPSCAN |
| Item Dimensions L x W x H | 8.4L x 5W x 2.7H centimetres |
| Item Type Name | OBD2 Scanner |
| Item Weight | 28 Grams |
| Manufacturer | TOPDON |
| Manufacturer Warranty Description | 2 year |
| Operating System | Android 7.0 |
| Power Source | Corded Electric |
| UPC | 850050886259 |
A**C
Great little portable diagnostic reader.
If you are looking for a versatile and affordable OBD2 scanner to troubleshoot and fix your car problems, you might want to consider the Topscan OBD2 scanner. This is a wireless Bluetooth device that connects to your phone and allows you to access a wide range of features and functions through the app. You can scan the full system of your car, live data information, send commands to the car’s ECU for active testing, measure the performance of your car and get guidance on how to repair the faults. The device supports most vehicles produced from 1997 to 2022 that comply with the OBDII standard. When I plugged in to a 2003 Audi, I was surprised that it did an auto VIN to read the ECU which my previous dongle didn’t do where I had to search manually. The device is very well-built and sturdy, and it feels like a professional tool. It comes with a one-year free software update, which is a nice bonus. The app is easy to use and navigate, and it provides clear and detailed information. The device and the app work together seamlessly, and the Bluetooth connection is fast and stable using my Samsung Android phone. With the tool it found that the status LED light very useful which showed the power, bluetooth connectivity and a status/communications light. One thing to note is that when you plugin in the device to a vehicle, you will need to download the corresponding vehicles database/packages to the app which did take around 15 minutes on my connection. I think this is a fantastic OBD2 scanner for the money and the features. It does more than my previous dongle I used to use and it helps me save money and time on repairs in the longrun. I would recommend it to anyone who wants to do their own car diagnostics and maintenance or even understand faults that arise on vehicles before they take to a garage. I will keep reviewing this on other makes and models and see how I get on with those. I will update this review where required.
C**O
Free for 1 Year, then Subscription Needed.
Excellent product. Connects to phone via an app, easy to set up. You can view fault codes, live data, reset battery monitor after installing new battery, etc. Worked on both Ford Galaxy 2017 and 2010 diesels. Will need to pay a subscription after 1 year.
D**5
Excellent Little scan tool
This is a well made and capable little scan tool and very powerful. It is not an ELM it is far more powerful. It is a proper bidirectional control unit. Manufacturer specific software has to be downloaded but it is fairly comprehensive and very user friendly. It is capable of programming parts and will work on most modern cars. on older cars early to mid 2000s it's a bit hit and miss but this is probably down to capabilities in the car rather than the tool. There are TSBs and repair documents but these are limited to specific manufacturers and not all makes have it available.Overall I am very happy with it. Would I recommend it as a first scan tool or replacement ? absolutely
S**O
Would recommend
Easy step by step connectivity and topscan app works very well. I took a gamble on this TopDon eobd scanner and it saved me big time and paid for itself with one use. I have a mitsubishi outlander phev. and I changed the rear brake pads and disks. and had manually wound the calipers back. I was left with warning lights and the most annoying constant beep as soon as the vehicle moved warning that the handbrake was on at all times. Knowing I had messed up I went to my local mechanic who tried but his diagnostic equipment was "weak on some Japanese models". My only option was to book in with Mitsubishi directly. The problem is mitsubishi dealers in Ireland are not plentiful. I would have had a two hour drive to the nearest dealership. I took a chance on the Topscan as it's price was well worth it if it works. And if I didn't I hadn't wasted a lot of money. It connected to my mitsubishi,and had full functionality of the EPB system and could reset and clear all faults. Fixed in 10 minutes and I would highly recommend it to any DIY enthusiast.
A**R
Extremely useful OBD tool
Perfect tool for DIY and car buyers, helped myself and and friend clear dashboard lights such ESP and for myself an Engine light was cleared with a DPF forced regeneration. Easy to use and extremely useful to have.
J**E
Good....
Well packaged and good solid feel. Needed this to regen a blocked dpf and reset. Did the job well and accurate data. Lots of options and activations. Free make specific downloads to your phone. Unfortunately mine stopped communicating with my car but I've returned it and reordered same model. Overall, good product for the money.
J**D
Really useful bit of kit. Wouldn’t be without it.
Excellent piece of kit. Used it on Ford, Nissan, Fiat, Jaguar. Quick and efficient to use. Clear information. The ability to send a report is great, or just to save it for reference. Some minor issues with non existent codes for Jaguar which aren’t faults, but a little investigation confirms this. The two way comms is also very helpful and useful as is the ability to read and investigate all modules. More service features would be nice, and rather than instructions to reset service indicators being able to do it electronically with comms to the ECU would be nice. Otherwise great bit of kit for the DIYer and a lot of professional use.
C**N
Hidden costs
Wow what a spectacular rip off. The product itself is fine, although no beter than a £10 one! It's what happens after your year is up, if you want to use it again it'll now cost you another $49.99, and you can't use it unless you pay up, the device wont update and your downloads are gone. I'm not complaining that they cant charge for software updates but if you dont want or need them, removing your access to the old version that you'd previoulsy downloaded and paid for is, as I said to start with, a rip-off.
A**ー
レクサスのUVF46で出たハイブリッドシステムチェックのリセットが出来る診断機を探している方、この診断機で行けます。初期から最新までひと通りの車種に対応していることも確認。日本語も翻訳もフォントもきちんと表示されます。修理完了まで車に積んでおきます。
N**G
This is a fantastic product. Bought it during Black Friday deals, had it a little over a week and using it daily as a professional mechanic of 10 years. Quick and easy to use, read/clear fault codes, monitor live data, hot fuctions like oil reset and epb service position. I’ll use this over the shop launch pad every time, all without paying an expensive subscription. Wish I had it sooner.
M**5
Perfect as described
D**N
Extremely capable scan tool. Only frustrations are having to download separate apps for certain manufacturers like VW and BMW, which I don’t put on Top Don but blame the car makers for their stupid proprietary BS. It works quickly, reads live data, supports AutoAuth for new Chrysler and Nissan stuff, and is my daily use scan tool over my Snap On.
A**.
He comprado varios modelos de distintos precios y marcas.... este es el único que va a la perfección y tiene un montón de utilidades y comprobaciones, puestas a cero y demás. producto genial, aunque lleva una suscripción anual y es un poco mas caro que otros, pero merece la pena sobradamente,, cómpralo!!!, no lo dudes, da resultados como en los talleres, me encanta.
Trustpilot
1 month ago
3 weeks ago