#scantool

First, a little theory. OBD-II (OBD2) (On-board diagnostics) - on-board diagnostics, a standard developed in the mid-90s, provides full control over the engine. Allows you to monitor parts of the body and additional devices, as well as diagnose the network of driving. In this standard, manufacturers use different protocols for connecting to a car.

The OBD-II connector is located in the steering wheel area, within the driver’s reach. The principle of operation of OBD2 scanners given in the article is simple - you insert the device into the slot, then connect to it via Bluetooth and get access to the diagnosis of the car through a special application. Well, now consider the most interesting options within the boundless limit (up to $ 160).

BAFX Products Bluetooth Diagnostic OBDII Reader / Scanner for Android Devices

Let's start with the OBD-II scanner with one of the highest ratings on Amazon. It is compatible with Android and Windows and allows you to read Check Engine codes, reload / clear Check Engine Light, read data from various vehicle sensors, check if the car is ready to pass an exhaust emission test and much more. To work with the scanner, you need to download any third-party application.

Panlong Bluetooth OBD2 Car Diagnostic Scanner

Panlong's compact scanner has a good rating on Amazon, plus it can boast an attractive price. It allows you to read errors and various data of the car, inaccessible on the dashboard. To work with him also need a third-party application. Developer recommends Torque Pro .

ScanTool OBDLink LX Bluetooth

And this is already a more professional OBD-II scanner from ScanTool. The manufacturer claims about the increased speed of the device, compared with competitors, support for BatterySaver technology and various tools for in-depth diagnostics of the car. Works with third-party applications on Android and Windows.

iSaddle Super Mini Bluetooth OBD2 Scan Tool

Another compact and inexpensive OBD-II scanner. It supports multiple protocols, works with Windows-based devices and Android-based smartphones through the Torque application .

BlueDriver Bluetooth Professional OBDII Scan Tool

But a professional OBD-II scanner that works not only with Android, but also with iOS devices. It provides more detailed information about the car, compared to conventional scanners. Moreover, a special application has been developed for working with this device. You can download it in Google Play and the App Store .

Automatic PRO AUT-350 Connected Car OBD II Adapter

Automatic Pro is not just an OBD-II scanner, the device uses a 3G connection and GPS to track the location of your car. The scanner is compatible with Alexa, Nest and IFTTT, and can even send emergency messages in case of an accident. The gadget works with its own application, which is available for Android and iOS . Unfortunately, the 3G functionality will most likely work only in the USA, where users receive a 5-year free service.