Key features

• •【Plug & Play】By offering a live data stream this model will give users ongoing data while the engine is on. This feature allows you to diagnose issues as they occur and offers users a clear path to the root cause, while also showing you that the code involves issues with a specific system in the vehicle such as the brakes or airbags. This can save you plenty of time that would otherwise be wasted researching the code yourself.
• •【Convenience】No need batteries & 3rd-party APP required. By offering a live data stream this scanner will give users ongoing data while the engine is on. This feature allows you to diagnose issues as they occur and display the code while also showing you that the code involves issues with a specific system in the vehicle. This can save you plenty of time that would otherwise be wasted researching the code yourself.
• •【Perfect for Beginner Users】 This is a good universal OBD2 code reader that it's powerful enough to quickly retrieves both manufacturer specific and generic trouble codes. Especial for home mechanic, MS309 code reader scanner is compact, effective, and little shape. It works with all OBD2 compliant Asian, European, and US vehicles
• •【Small Compact Design】The small compact design makes it convenient to take the scanner, and use it when in emergency. Features a backlit LCD display screen, the device is built with a two button layout that's easy to use. This setup allows for quick access to basic functions such as clearing a vehicle's computer and reading codes through them. The simple user interface and button navigation system is also a big plus for beginners
• •【Worry-free Purchase】Free online update and 12-month warranty for any quality problem with a replacement.