Best Bluetooth Code Readers of 2026

The BlueDriver Bluetooth Pro OBDII Scan Tool is a must-have for anyone who wants to understand their vehicle like a professional mechanic. With this tool, you can read and clear your car's trouble codes and check engine light, as well as access information normally available only to mechanics on their OBD2 scan tools. The tool is wireless and Bluetooth enabled, and connects via your phone/tablet to a sensor that plugs into your car's OBDII port. The user-friendly app also provides access to repair videos with step-by-step directions, and you can view live data to monitor your car's health in real-time. With 24/7 professional support, this tool is the ultimate diagnostic tool for virtually every vehicle make and model.

The FIXD OBD2 scanner and app instantly translate 7000+ engine fault codes into plain English on your phone, even beginners can use it to find out what the check engine light means, how serious it is, and possible fixes. The app provides helpful how-to guides and video tutorials so you can save with DIY repairs. FIXD is compatible with all gas-powered vehicles made in 1996 or newer and all diesel vehicles 2008 or newer. It also tracks maintenance and wear items and automatically notifies you when your car is due for service.

The OBDLink MX+ Bluetooth Scanner turns your iOS, Android, or Windows device into a professional diagnostic scan tool with a recommended adapter for popular apps such as FORScan, Torque, BimmerCode, and more. It offers enhanced OEM support for various brands, including Ford, GM, Mazda, Nissan/Infinity, Toyota/Lexus/Scion, Honda, Hyundai, and Kia. With the ability to clear check engine lights and provide live parameters for ABS, SRS, TPMS, and more, it provides more information than any other scanner. Additionally, the scanner features over-voltage and battery drain protection with firmware updates.

The OBDLink CX Bluetooth Adapter is designed specifically for BMW and Mini vehicles, making it perfect if you want to easily connect your car to diagnostic apps like BimmerCode. It supports all vehicle types and protocols used by BimmerCode, so you can be sure it will work with your car. Pairing the adapter with your iPhone or Android device is simple and hassle-free, helping you get started quickly. Plus, its advanced sleep mode and overvoltage protection mean you can leave it plugged in without worrying about draining your car battery or damaging your vehicle’s electronics. This adapter ensures a strong, reliable connection, so you won’t lose data or risk harming your car’s ECU.

TOPDON Scanner is a versatile OBD2 scanner that offers bi-directional control, allowing you to troubleshoot vehicle issues efficiently by sending commands directly to the ECU from your smartphone. It provides 8+ popular functions for full system diagnosis, including reset functions like Oil Reset and ABS Bleeding. With FCA Gateway access, you can perform protected functions on FCA cars. Additionally, it offers performance testing to analyze your vehicle's condition and 4 repair guides for DIY enthusiasts and mechanics.

The Veepeak OBDCheck BLE Bluetooth Scanner is a sophisticated car scan tool that is compatible with a wide range of third-party apps to turn your iPhone, iPad or Android phone/tablet into a diagnostic tool. It can read diagnostic trouble codes, reset check engine light, view real-time sensor readings, estimate fuel economy and more. It is compatible with OBD II / EOBD compliant cars and light trucks (model year 1996 or newer in the US, including pickup trucks, hybrid and many electric vehicles). It requires no complex settings or tricky connections and has much lower power consumption compared to WiFi, and it does not block internet access for other apps.

The Veepeak OBDCheck BLE+ is a Bluetooth 4.0 OBD II scanner that helps you read engine diagnostic trouble codes and reset the Check Engine Light on your car. You can also view real-time sensor readings, I/M readiness for SMOG check, and more on your phone or tablet. With extensive third-party OBD apps available on App Store and Google Play, you can get advanced diagnostic features and customize selected vehicles. It works with all OBD II / EOBD compliant cars and light trucks since 1996, and supports all five OBD II protocols. It's easy to plug in & unplug, and comes with a mini carrying case.

The UMEIJA OBD2 Scanner offers a comprehensive diagnostic solution for your vehicle. It allows you to conduct various performance tests, helping you understand your car's condition better. You can easily check engine codes and reset them, saving you from unnecessary repair shop visits. The scanner features user-friendly data visualization, making it simple to interpret information like engine temperature and speed. With broad compatibility across numerous car makes and models, this tool ensures that you can monitor your vehicle's performance effectively, keeping potential issues at bay.

The Vgate iCar Pro Bluetooth Code Reader is a compact device that works with most popular OBD2 apps for iOS and Android. It is compatible with 12V petrol vehicles made in the U.S. and 12V light diesel vehicles with load of 6.5T or less, supporting standard OBD2 protocols after 1996. The device has a simple operation with no complex settings or tricky connections, and has much lower power consumption compared to WiFi OBD2 code readers. It is designed with auto sleep & auto wake function, and consumes as low as 3MA when sleeping, which helps save car battery power.