ELM327 V2.1 OBD2 Mini Code Reader Scan Tool

Key Features

• Trouble Code Reading — It reads diagnostic trouble codes, both generic and manufacturer specific, and displays their meaning from over 3000 generic code definitions.
• Bluetooth Connection — It connects wirelessly over Bluetooth.
• All OBD2 Protocols — It supports all OBD2 protocols and works with OBD2 compliant vehicles.
• Phone and Computer Use — It works with Android phones (hardware V4.1-4.3), Symbian phones and Windows XP or Win7 32-bit computers.
• Indicator Light Switch — A switch turns the indicator lights on and off.

Product Specifications

• Hardware Version: V2.1 ELM327
• Interface: 16-pin socket
• Wireless Support: Bluetooth
• Measurement Accuracy: ±1.5%
• Number of Items: 1

What It Is / How It Works

This ELM327 OBD2 code reader is a scan tool that plugs into a vehicle's 16-pin OBD2 socket and reads engine trouble codes on a paired device. It is a 1 * ELM327 OBD2 diagnostic interface V2.1.

Who It's For / Use Cases

Code readers like this suit drivers who want to check why a warning light is on before visiting a shop, and car owners who like to monitor fuel trim and other engine readings from a phone or computer.

How to Choose

Check that your vehicle is OBD2 compliant, since the tool is made to work with all OBD2 compliant vehicles. The V2.1 ELM327 is for cars of 2010 and later. Match the device to your phone or computer: the listed platforms are Android phones (hardware V4.1-4.3), Symbian phones and Windows XP or Win7 32-bit computers.

Frequently Asked Questions

Does it read engine trouble codes?
Yes. It reads diagnostic trouble codes, both generic and manufacturer specific, and displays their meaning.

Does it connect wirelessly?
It connects over Bluetooth, and the software can be updated.

Which vehicles does it work with?
It works with all OBD2 compliant vehicles and supports all OBD2 protocols.

Are batteries included?
Batteries are not included.

What does V2.1 refer to?
V2.1 is the hardware version of this ELM327 interface.