---
product_id: 285030110
title: "TOPDON OBD2 Bluetooth, SmartDiag Mini Code Reader Scanner, Car Diagnostic Tool with All System Diagnostics, 8 Reset and Maintenance Services, AutoVIN, 1 Year Free Use for DIYers, Support IOS&Android"
brand: "topdon"
price: "₨1533"
currency: SCR
in_stock: true
reviews_count: 13
category: "Topdon"
url: https://www.desertcart.sc/products/285030110-topdon-obd2-bluetooth-smartdiag-mini-code-reader-scanner-car-diagnostic
store_origin: SC
region: Seychelles
---

# iOS & Android app compatibility Bluetooth 4.2 stable wireless 8 reset & maintenance services TOPDON OBD2 Bluetooth, SmartDiag Mini Code Reader Scanner, Car Diagnostic Tool with All System Diagnostics, 8 Reset and Maintenance Services, AutoVIN, 1 Year Free Use for DIYers, Support IOS&Android

**Brand:** topdon
**Price:** ₨1533
**Availability:** ✅ In Stock

## Summary

> 🚗 Pocket-sized pro diagnostics, wireless freedom, zero compromises!

## Quick Answers

- **What is this?** TOPDON OBD2 Bluetooth, SmartDiag Mini Code Reader Scanner, Car Diagnostic Tool with All System Diagnostics, 8 Reset and Maintenance Services, AutoVIN, 1 Year Free Use for DIYers, Support IOS&Android by topdon
- **How much does it cost?** ₨1533 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/285030110-topdon-obd2-bluetooth-smartdiag-mini-code-reader-scanner-car-diagnostic)

## Best For

- topdon enthusiasts

## Why This Product

- Trusted topdon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **AutoVIN & One-Touch Updates:** Instant vehicle ID and software refresh keep you ahead of the curve on the latest models.
- • **Compact, Pocket-Sized Power:** Mini dongle design fits anywhere—carry pro diagnostics discreetly and confidently.
- • **Seamless Wireless Connectivity:** Bluetooth 4.2 ensures fast, stable signal up to 33ft—ditch cables and bulky gear for good.
- • **Pro-Level Diagnostics On-The-Go:** Transform your smartphone into a $150+ diagnostic powerhouse with full OBDII and all-system scans.
- • **Comprehensive 8-in-1 Maintenance Suite:** Reset oil, ABS, SAS, DPF & more across 30+ car brands with guided, one-touch services.

## Overview

The TOPDON SmartDiag Mini is a compact Bluetooth OBD2 scanner that converts your iOS or Android device into a professional-grade car diagnostic tool. Supporting all 10 OBDII functions and all major vehicle systems, it offers 8 essential reset and maintenance services with one year free access. Featuring Bluetooth 4.2 for stable wireless connection up to 33ft, AutoVIN for instant vehicle recognition, and easy app-based operation, it covers over 120 car brands worldwide. Ideal for DIYers and professionals seeking affordable, portable, and comprehensive diagnostics without bulky equipment.

## Description

From the manufacturer TOPDON , a global company dedicated to product development & innovation. With a focus on end-user experience, the dedicated team of TOPDON experts and engineers ensures every product is developed with users in mind. TOPDON SmartDiag Mini , designed to open a whole new window in car diagnostics. Turn your smartphones & tablets into a pro-level Bluetooth obd2 scanner to diagnose all available car systems, and get everything you need in daily car diagnostic work with 8 reset functions. Simply plug the mini-sized adapter into the OBD port, without bulky equipment and tangled cables, and run feature-rich and easy diagnostics anytime, anywhere. This is a Small Magic Bluetooth OBD2 Scanner Mini-sized car code reader. Portable and easy to carry in your pocket. Converts your iOS 10.09 / Android 5.0 (or newer) smart device into a powerful Bluetooth car diagnostic tool. Low cost alternative to a fully loaded scan tool. Effective Bluetooth car diagnostic toolto scan / clear DTCs, read live data in all available systems with one touch, without having to go into each individual system. Automotive scan tool with 8 popular maintenance services with pop-up guidance for easier daily diagnostic work. Bluetooth OBD2 scanner fully featured OBD2 test: Read/ Clear Codes, Live Data, Freeze Frame, I/M Readiness, O2 Sensor Test, On-Board Monitor Test, EVAP Test, Retrieve Vehicle Information. Improved vehicle coverage of over 120 car brands across America, Europe, and Asia. Free to use any car software/8 Reset Services for the first year. One-touch AutoVIN technology: to get quick and precise vehicle identification and diagnostics. One-touch software update: to cover the most recent vehicle make and models. 33ft. (10m) Bluetooth connection. Run wireless diagnostics outside the car without tangled cables. Diagnostic result can be recorded, saved as a report, and shared via email. “Feedback” feature offers timely technical assistance. Note: This product is an obd2 scanner and bluetooth dongle. You just need to connect it to the car and search for SmartDiag Mini in GOOGLE Play and then you can access the Bluetooth functions. 8 Hot Services in This Bluetooth Car Diagnostic Tool Oil Maintenance Light Reset: Reset the oil service lamp after changing the engine oil, so as to re-calculate the optimal oil life change interval for the engine oil maintenance being on schedule. Steering Angle Reset: Reset the steering angle to zero to keep the car running straight. Injector Coding: Write the new injector code into the car system for correct cylinder injection quantity. EPB Reset: Help to replace and reset the brake pad. ABS Bleeding: Help to exhaust the air in ABS system in an easy way. Battery Matching: Register the battery after replacement. Throttle Matching: Initialize the throttle actuators to the default state. DPF Regeneration: Help remove particulate matter to keep the trap stable. Easy OBD2 Scanner with Few Steps to Use As an OBD2 dongle, this scan tool doesn’t work alone. It needs to pairs with an iOS 10.09 / Android 5.0 (or newer) smartphone or tablet via Bluetooth. By doing so, this OBD2 scanner enables you to run pro-level diagnostics straight from your mobile device using the exclusive app 1. Download and install the free SmartDiag Mini App at App Store or Google Play. 2. Register and log in. Activate the SmartDiag Mini’s dongle. 3. Plug the dongle into your vehicle’s OBDII (on-board diagnostic) port. 4. **Setup the Bluetooth connection in SmartDiag Mini App, to wirelessly bind the dongle with your mobile device. Blue LED shows the successful BT connection. 5. Fire up the App and this scan tool is ready to use.

Review: Superb micro sized vehicle diagnostics equipment - This handy bluetooth diagnostics tester from TopDon is a great bit of kit for a home or professional user. I have owned and tested many other diagnostics products in the past and many are very expensive to this. I have installed the TOPDON software onto my Apple iPhone XR with ease . The installation process took around 10 minutes the longest part of the process was waiting for the account activation code however it arrived in 2-3 minutes the updates for vehicle coverage use a fair amount of storage space so if this is a device you use on a daily basis expect the storage space to be used up however you could alternatively use this on a spare tablet or older phone. The diagnostics process is similar to all other diagnostics erasing and reading faults is easy the unit itself is powered directly by the OBD port on the vehicle. The coverage is vast i have tested and confirmed operation on the following makes - Maserati, BMW, Nissan, Ford, Jaugar and Peugeot/Citroen. I have cleared airbag faults, service lights and various other engine related codes with ease. The OBD Reader is palm sized and is easy to keep in your vehicle or amongst your toolkit the app is bug free and i have had no issues with the software itself. Compared to other diagnostics testers suchas the Launch X431, Autoboss etc. this carries near on identical functionality at a fraction of the cost so you need not worry if this is left in your van or out in your car it is less likely to be stolen as it just looks like a very small device of little value however it is built well and to last. Overall i would give the device a 10/10 for value for money and ease of use. I gave the device to my wife to use who has zero knowledge of vehicles and trained her within 10 minutes of how to diagnose and read and clear error codes.
Review: Absolute crap - Don’t buy it!!! It says ‘Download app and use it’, but actually first of all there is no such app in App Store. Secondly found instructions on youtube but its very complicated way to do it: you download some third party app, don’t open it and go to topdon website to download other app on top of previous one, and still at the end it says ‘this app currently not available in your country’ which is UK. And of personal reasons I can’t return it now after 30 days even if doesn’t work

## Features

- ▲Professional Scan Tool on the Go▲this portable bluetooth scanner can support Android 5.0.1/IOSIOS10.09 and higher version devices, making your smartphones & tablets a pro-level scan tool, with features equivalent to at least $150-200 range diagnostic tool. It provides all 10 OBDII functions.
- ▲Freedom of Wireless Connection▲Adopting VCI Bluetooth 4.2, this obd2 bluetooth delivers stable and fast signal transmission. Simply download and install the exclusive SmartDiag App in App Store / Google Play for free, and plug the mini-sized adapter into the OBD port, then run feature-rich and easy diagnostics anytime. !!! Set up the Bluetooth connection in the SmartDiag App, NOT in the iOS / Android system settings.
- ▲All System Diagnostics▲the Bluetooth car diagnostic tool can diagnose all available car systems such as ABS, SRS, Engine, TPMS, EPB, Transmission. with data revealed in detailed text, merged graph for easy view. Diagnostic menus are depended on car’s make, model and year. PLEASE NOTE: NO Active Test.
- ▲8 Commonly-used Maintenance Services▲Get everything you need in daily car diagnostic work with common reset functions, Oil reset(for 53 brands), SAS(for 44 brands), BMS(for 31 brands), DPF Regeneration(for 39 brands), ABS Bleeding(for 34 brands), Injector Coding(for 41 brands), Throttle Adaptation(for 37 brands).
- ▲Software Package&24*7 Customer Service▲All OBD2 functions and all system diagnostics are free for life. The 8 commonly-used reset/maintenance services are free for the first year. From the second year on, a fee of £39.99 will be charged per year. In case of any questions, please feel free to contact us at support@topdon.com

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08TJ99Z94 |
| Best Sellers Rank | 256,080 in Automotive ( See Top 100 in Automotive ) 1,278 in OBD-II Engine System Diagnostic Tools |
| Brand | TOPDON |
| Brand Name | TOPDON |
| Country Of Origin | China |
| Customer Reviews | 3.3 out of 5 stars 65 Reviews |
| Included Components | Topdon SmartDiag Mini OBD2 Bluetooth code reader, user' manual |
| Item Type Name | Bluetooth code reader |
| Item Weight | 0.09 Kilograms |
| Manufacturer | TOPDON |
| Manufacturer Part Number | SmartDiag Mini-UK |
| Manufacturer Warranty Description | 2 years warranty |
| Model Number | SmartDiag Mini |
| Operating System | Andriod |
| Operating system | Andriod |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Screen Size | 2.4 Inches |
| Screen size | 2.4 Inches |
| UPC | 632111336664 |

## Product Details

- **Brand:** TOPDON
- **Manufacturer:** TOPDON
- **Operating system:** Andriod
- **Power source:** Corded Electric
- **Screen size:** 2.4 Inches
- **UPC:** 632111336664

## Images

![TOPDON OBD2 Bluetooth, SmartDiag Mini Code Reader Scanner, Car Diagnostic Tool with All System Diagnostics, 8 Reset and Maintenance Services, AutoVIN, 1 Year Free Use for DIYers, Support IOS&Android - Image 1](https://m.media-amazon.com/images/I/61MBWoDaVJL.jpg)
![TOPDON OBD2 Bluetooth, SmartDiag Mini Code Reader Scanner, Car Diagnostic Tool with All System Diagnostics, 8 Reset and Maintenance Services, AutoVIN, 1 Year Free Use for DIYers, Support IOS&Android - Image 2](https://m.media-amazon.com/images/I/71fdRNG6DtL.jpg)
![TOPDON OBD2 Bluetooth, SmartDiag Mini Code Reader Scanner, Car Diagnostic Tool with All System Diagnostics, 8 Reset and Maintenance Services, AutoVIN, 1 Year Free Use for DIYers, Support IOS&Android - Image 3](https://m.media-amazon.com/images/I/71qe9dfAMxL.jpg)
![TOPDON OBD2 Bluetooth, SmartDiag Mini Code Reader Scanner, Car Diagnostic Tool with All System Diagnostics, 8 Reset and Maintenance Services, AutoVIN, 1 Year Free Use for DIYers, Support IOS&Android - Image 4](https://m.media-amazon.com/images/I/713-JKLURyL.jpg)
![TOPDON OBD2 Bluetooth, SmartDiag Mini Code Reader Scanner, Car Diagnostic Tool with All System Diagnostics, 8 Reset and Maintenance Services, AutoVIN, 1 Year Free Use for DIYers, Support IOS&Android - Image 5](https://m.media-amazon.com/images/I/61Cx3OWyfsL.jpg)

## Questions & Answers

**Q: Is there any subscription available to allow access to every brands features?**
A: Hello, Regarding the Subscription Fee,  The SmartDiag mini car code reader offers 5 FREE choices to select the manufacturer software, or the reset maintenance software for the FIRST year. It’s $19.95 per year for each additional, or for renew manufacture. Each manufacturer software gives access to all diagnostic functions for all cars from the same manufacturer. Each reset maintenance software works on all cars in the supported list, regardless of its make, model, and year.
If you have any questions, please feel free to contact us at support@topdondiagnostics.com

**Q: Will this diagnose my srs fault or reset it? On a 2007 vauxhall astra**
A: Hello, TOPDON bluetooth OBD2 code reader can work on a 2007 vauxhall astra-h. If you have any further questions, please feel free to contact us: support@topdon.com.

**Q: Will this device do audi a6 2008?**
A: Yes, TOPDON Bluetooth OBD2 code reader scanner SmartDiag Mini will work on an Audi a6 2008. If you have any questions, please feel free to contact us: support@topdon.com.

**Q: Does this work on mercedes cars**
A: Yes, the Smartdiag min obd2 scanner can work on mercedes cars. If you have any questions, please free to contact us via: support@topdon.com

## Customer Reviews

### ⭐⭐⭐⭐⭐ Superb micro sized vehicle diagnostics equipment
*by J***J on 23 June 2022*

This handy bluetooth diagnostics tester from TopDon is a great bit of kit for a home or professional user. I have owned and tested many other diagnostics products in the past and many are very expensive to this. I have installed the TOPDON software onto my Apple iPhone XR with ease . The installation process took around 10 minutes the longest part of the process was waiting for the account activation code however it arrived in 2-3 minutes the updates for vehicle coverage use a fair amount of storage space so if this is a device you use on a daily basis expect the storage space to be used up however you could alternatively use this on a spare tablet or older phone. The diagnostics process is similar to all other diagnostics erasing and reading faults is easy the unit itself is powered directly by the OBD port on the vehicle. The coverage is vast i have tested and confirmed operation on the following makes - Maserati, BMW, Nissan, Ford, Jaugar and Peugeot/Citroen. I have cleared airbag faults, service lights and various other engine related codes with ease. The OBD Reader is palm sized and is easy to keep in your vehicle or amongst your toolkit the app is bug free and i have had no issues with the software itself. Compared to other diagnostics testers suchas the Launch X431, Autoboss etc. this carries near on identical functionality at a fraction of the cost so you need not worry if this is left in your van or out in your car it is less likely to be stolen as it just looks like a very small device of little value however it is built well and to last. Overall i would give the device a 10/10 for value for money and ease of use. I gave the device to my wife to use who has zero knowledge of vehicles and trained her within 10 minutes of how to diagnose and read and clear error codes.

### ⭐ Absolute crap
*by V***A on 11 August 2024*

Don’t buy it!!! It says ‘Download app and use it’, but actually first of all there is no such app in App Store. Secondly found instructions on youtube but its very complicated way to do it: you download some third party app, don’t open it and go to topdon website to download other app on top of previous one, and still at the end it says ‘this app currently not available in your country’ which is UK. And of personal reasons I can’t return it now after 30 days even if doesn’t work

### ⭐⭐⭐⭐⭐ Best option of the category!
*by P***2 on 14 November 2022*

very easy to use, lots of features available.... amazing!!!

## Frequently Bought Together

- TOPDON OBD2 Bluetooth, SmartDiag Mini Code Reader Scanner, Car Diagnostic Tool with All System Diagnostics, 8 Reset and Maintenance Services, AutoVIN, 1 Year Free Use for DIYers, Support IOS&Android
- TOPDON Topscan OBD2 Scanner Bluetooth, Wireless OBD2 All System Diagnostic Tool, 8 Reset, Active Test, Check Engine Car Code Reader, Vehicle Performance Test for iOS & Android, All Software 1 YearFree
- LIQUI MOLY Air Flow Sensor Cleaner | 200 ml | Service spray | SKU: 4066

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sc/products/285030110-topdon-obd2-bluetooth-smartdiag-mini-code-reader-scanner-car-diagnostic](https://www.desertcart.sc/products/285030110-topdon-obd2-bluetooth-smartdiag-mini-code-reader-scanner-car-diagnostic)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-07-08*