OBDSTAR Odo Master Overview 2021

Looking to test your car but don’t want to rack those miles?


There are several odometer correction tools and mileage stoppers on the market and choosing one can be difficult. Here, I’ve selected a powerful tool that can help you reverse your mileage and help you diagnose your vehicle.


Let’s look at the OBDSTAR Odo Master in detail, the hardware it has, the features it offers, and the vehicles it supports.

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OBDSTAR Odo Master Overview

OBDSTAR Odo Master is a 2 in 1 OBD2 scan tool capable of accessing the engine module and an odometer adjuster. It is a robust device allowing users to reprogram the odometer and roll back the miles.


You can learn more about scan tools at OBDPlanet.com


How powerful is its hardware?

The Odo Master has a 5.0-inch LCD capacitive touch screen with a resolution of 800×600 powered by Quad-Core ARM Cortex A7 1.2GHz and 16GB of RAM. It comes with 16GB of internal storage and supports an external storage capacity of up to 32GB.


The device runs on Android 5.1.1 and comes packed with a 2,600 mAh Li-poly battery. It even has Wi-Fi support for system updates and a 5 MP rear camera.


The OBSTAR Odo Master is a powerful tool with solid specs that allows car owners to diagnose their vehicles or roll back the mileage without any issues.


What features does it offer?

The OBSTAR Odo Master offers several different features, let us look at some of the main functionalities.

Data backup and data recovery

The device is capable of storing vehicle data and information in its internal storage. Users can save multiple backups under different names and upload the data back to the vehicle using the data recovery feature.

Read and write odometer/Read and erase DTCs

The main feature of an odometer correction tool is to read and write the odometer. Well, why would anyone want to roll back the miles on their vehicle?


Car owners looking to test their vehicle and its performance can use the device to read and write odometer. This feature is great for vehicle performance testing without racking any unnecessary mileage.


Besides the odometer correction features, the Odo Master is also capable of some basic OBD2 functionalities.


The device can access the engine module to read and erase fault codes. This diagnosis aids car owners in troubleshooting the Check Engine Light and getting maintenance done to avoid further expenses.

Reset functions

Upon oil replacement, the sensors need a good reset to recognize the oil change and update its control unit. Otherwise, you’re just going to have the oil change light on even after you’ve changed the oil. The device can help you with an oil reset.


The Odo Master can also reset the odometer, a useful feature for those who have changed the engine of their vehicle recently.

Fast upgrade and wide vehicle coverage

With support for Wi-Fi, the Odo Master can connect to the internet for fast system updates. Car owners get up to 1 year of free online updates allowing them to keep the device updated at all times. It has automatic updates with a 2 to 3 days update cycle.


Besides the fast upgrade, the device has fantastic vehicle coverage. The odometer correction tool is compatible with more than 40 different vehicle manufacturers including European, Japanese, American, Korean, and Chinese make cars.

OBD2 connectivity and instruction documents

The best thing about the device is that it does not need additional ports to connect. Users can plug the device into their car’s OBD2 port and start using it. If you’re worried about using the device, it comes with instruction documents with simple steps to help avoid any mistakes while using the Odo Master.


Which vehicles does it support?

The device has superb compatibility and offers support for a range of vehicles across multiple car brands. Check out the table below to see if the Odo Master is compatible with your vehicle. It is not an exhaustive list but just some of the most common car manufacturers across the five countries the device is compatible with.

Europe Japan America Korea China
Alfa Romeo ISUZU Ford Hyundai Geely
Audi Mazda Lincoln KIA Besturn
Bentley Mitsubishi Chrysler SsangYong Changan
Benz Infinite GM Roewe
BMW/Mini Nissan MG
Citroen Subaru
Peugeot Toyota
Land Rover


Although the device works well with Japanese, Korean, American, and Chinese manufacturers, it provides a lot of compatibility for European cars. Refer to the owner’s manual for the extensive list of vehicles and its models the device works well with.



The OBDStar Odo Master is a powerful correction tool and a basic OBD2 scanner. It helps with reading and writing the odometer but also diagnosing the underlying problems of a Check Engine Light.


The device is robust and well-built. Its rugged appearance and not-too-flashy design make this a perfect tool to lie around in your garage. The 5.5-inch touchscreen is a step above its predecessors that came equipped with capacitive buttons instead. The processor and RAM are enough to perform all the features seamlessly.


The device runs on Android 5.1.1 delivering a great user experience that is fast and easy to navigate through. The 2,600 mAh might seem small considering that newer OBD2 devices come equipped with a bigger battery pack. However, the efficient version of Android delivers stellar battery management.


The odometer correction and car diagnostic tool come with a 5MP camera allowing you to take pictures while diagnosing problems or writing an odometer. It comes with multiple connectivity options, from Wi-Fi to USB, and USB C.


The OBDSTAR Odo Master is a perfect tool for both car enthusiasts and auto technicians. Although there are better OBD2 scan tools on the market for professional mechanics to use, this one is primarily an odometer correction tool with an added diagnostic feature. It is a powerful robust device that is easy to use and offers superb compatibility.

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