The 10 Best Rated Obd2 Scanner For 2024

Katie Finn By, Katie Finn
Best Rated Obd2 Scanner
Best Rated Obd2 Scanner

Our Top Picks

1. Best Overall: ANCEL AD310 OBD II Scanner

The ANCEL AD310 OBD II Scanner is a powerful diagnostic tool that can quickly and accurately diagnose any issues with your vehicle. It allows you to quickly determine the cause of the check engine light coming on. Read Review

2. Best Bang For The Buck: FOXWELL NT301 OBD2 Scanner

The FOXWELL NT301 OBD2 Scanner is a comprehensive car diagnostic tool designed to help you diagnose your vehicle. It lets you quickly and accurately diagnose engine faults by reading and clearing diagnostic trouble codes (DTCs). Read Review

3. Best Precise: MOTOPOWER MP69033 OBD2 Scanner

The MOTOPOWER MP69033 OBD2 Scanner is ideal for any mechanic or car enthusiast. It features a built-in OBD2 DTC lookup library that helps you quickly determine the cause of the engine light. Read Review

4. Best Performance: FOXWELL NT604 Elite OBD2 Scanner

The FOXWELL NT604 Elite OBD2 Scanner is the perfect tool for car owners who want to quickly and accurately identify and diagnose car problems. It offers advanced diagnostics and easy-to-use features to simplify car troubleshooting and repair. Read Review

5. Best Design: KONNWEI KW850 Professional OBD2 Scanner

The KONNWEI OBD2 Scanner is a powerful and efficient diagnostic tool for your car. Featuring a user-friendly diagnostic interface and optimized software algorithms, it can diagnose problems two to three times faster than other OBD2 scanners. Read Review

Are you looking for the best OBD2 scanner to diagnose car problems? With the advances in vehicle technology, it’s become increasingly important to have the right diagnostic tools to keep your car running smoothly. OBD2 scanners are essential equipment for any car owner, as they can quickly and efficiently diagnose engine problems. Fortunately, a wide range of OBD2 scanners are available, so you can find one that meets your needs and budget.

In this article, we’ll look at the best-rated OBD2 scanners today to help you decide about buying a suitable scanner for your vehicle. We’ll discuss the features of each scanner and what makes them stand out from the competition. We’ll also look at the different types of OBD2 scanners and what to consider when choosing the right one for your needs. Finally, we’ll provide some tips for getting the most out of your OBD2 scanner, so you can make sure your car is running in top condition. 

After researching, we think the best rated obd2 scanner is ANCEL AD310 OBD II Scanner, which will immediately tell you the source of the check engine light and allow you to remedy the problem without having any prior understanding of cars. We also show the other fantastic alternatives with a complete guide below.

Our Top Picks

TOP Choice #1 ANCEL AD310 OBD II Scanner
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This ANCEL scanner can assist you in determining whether your vehicle is in good condition. It delivers remarkably accurate and quick results and can read and delete engine error codes in seconds. In addition, this device will immediately tell you the source of the check engine light and allow you to remedy the problem without having any prior understanding of cars. You may use it if you want to find out why the light is on. 

This device is also very compatible with a wide range of vehicles, including cars, light trucks, and SUVs based in Asia, as well as those found in the United States in 1996 and the European Union in 2000. It is not only easy to transport, but it also provides precise results and works quickly. Additionally, it can read live data and data stored in hard memory, view freeze frames, monitor I/M readiness, and collect information about vehicles. Although this device is a bit small, it is still an excellent choice for every vehicle.

TOP Choice #2 FOXWELL NT301 OBD2 Scanner
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You can read DTCs with the Foxwell obd2 scanner, view the status of your vehicle's emissions preparedness, and switch off the CEL (check engine light). It can also scan freeze frame data, displaying various engine conditions such as fuel trim, fuel pressure, engine coolant temperature, etc. After then, it starts recording PIDs so that you can use them later to assist you in diagnosing intermittent driving performance issues, the cause of which cannot be discovered using any other technique.

The Foxwell car diagnostic scan tool can read live data from the engine system, displays live data from the vehicle's sensors in text and graph form, and allows you to zero in on any data parameters that appear suspicious or symptom-specific. In addition, the vehicle code reader will help you save a lot of money on maintaining your car. The only downside of this scanner is that it is a bit hard to use initially, but you will get used to it after several usages.

TOP Choice #3 MOTOPOWER MP69033 OBD2 Scanner
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This scanner has a built-in OBD2 DTC lookup library, which will assist you in determining why the engine light is on, reading the code, and erasing the code quickly. In addition, it can display frozen frames, I/M readiness, vehicle information, data flow, and real-time curve and collect information on vehicle speed. The OBD2 Scanner has six buttons to scroll up and down, enter and quit, and help you quickly query the VIN car number and the DTC error code.

This device supports nine protocols compatible with most cars based in the United States in 1996, in the European Union in 2000, and in Asia, as well as newer OBD II and CAN domestic or import vehicles. LCD screen with a clear display (128 by 64 pixels) lets you see results quickly. Additionally, this scanner won't need a battery or charger because it can get the power directly from the OBDII Data Link Connector in your vehicle. Unfortunately, this device may respond a bit slowly in cold weather.

4 FOXWELL NT604 Elite OBD2 Scanner
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This Foxwell scanner will assist you in comprehensive scanning and detection for your cherished automobiles. Additionally, it will identify the nature of the issue and help you save time and money. This device can also turn off the warning light once the problem has been fixed, encouraging you to learn more about your vehicles and repair them yourself. Through the I/M readiness option, you can use it to determine whether or not your vehicle is prepared for its yearly inspection. 

By scanning the vehicle's most prevalent systems, this scanner is suitable for determining the root cause of a problem before attempting to repair it. It lets you quickly obtain your V-IN and vehicle information by utilizing the AUTOVIN menu. Therefore, you no longer have to spend time locating your V-IN and inputting it one by one. Moreover, this automobile scanner has a sturdy protective cover that shields your obd2 scanner from harm should it be dropped or knocked over. However, this product may not work well for vehicles after 2014.

Because this code reader car diagnostic tool comes with a user-friendly diagnostic interface and a software algorithm that has been refined, it can diagnose vehicles about two to three times more quickly than other OBD2 scanners. The 2.8-inch color LCD screen and the graphical real-time sensor analysis may allow you to spot inaccurate data rapidly in seconds. Unfortunately, this product has no ABS scan feature, but it doesn't affect you too much.

With this scanner, you can accurately identify the source of your CHECK ENGINE light by using a look-up library that has more than 8,000 built-in generic code definitions. This allows you to fix the issue without visiting your dealer. In addition to that, this device makes passing annual emissions tests and SMOG CHECK much simpler for you. The graphical and numeric live data stream display this gadget provides will assist you in determining whether sensor values are inaccurate. 

6 INNOVA 6100P OBD2 Scanner
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This scanner displays fault codes and their corresponding DTC Severity ratings and instantly pinpoints why the "Check Engine" warning light is illuminated. It offers live data about the car, such as the engine's coolant temperature and the fuel injector pulse width (fuel trim). Moreover, with the help of the Code Severity Levels function of this Innova Scan Tool, you can quickly determine whether your vehicle requires immediate repair or if it can wait till you return home and fix it yourself. 

This OBD2 scanner does an excellent job of reading and erasing transmission and ABS & SRS fault codes for prominent US car brands. Because it can determine the location of the problem with the brakes and airbags, it enables you to check that all of the safety systems are operational before placing yourself in danger. After an oil change on most OBD2 vehicles manufactured in 1996 or later, the Oil Reset feature will walk you through the reset processes step-by-step. It is a pity that this scanner's buttons respond a bit slow, but this product generally works effectively.

7 Autel Bidirectional Scanner
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This OBD2 scanner supports FCA functionalities, allowing you to clear codes, execute bi-directional control (active testing), and carry out other special operations for Chrysler FCA models manufactured after 2018 without needing specialized adapters. It reads and clears diagnostic trouble codes, or DTCs, to help discover problems and reset error messages after specific fixes. In addition, this device can read the data from the ECUs, read orders to send to the ECUs and monitor how the actuators are being used. 

The Live Data of this scanner can be viewed in various forms, such as text, waveform, or combination, which helps you quickly locate the root cause of your vehicle. Moreover, its comprehensive analysis clarifies the precise nature of the issue and suggests potential solutions, which makes it much easier to establish a budget for the necessary repairs. Active test and bi-directional control are two terms that are commonly used in automotive subsystems. These terms are utilized to help determine whether or not the actuators in the vehicle are in working order. The only drawback of this scanner is that you may need to pay an extra fee for subscription annually,

More To Consider

What to Look For in a best rated obd2 scanner?

To buy any product seems easy, but to choose the best one is not straightforward. The time you take to research its outcome is significant. The same matter also comes to best rated obd2 scanner of 2024 that we include in this article. But you can relax instead of spending too much time learning the products. It’s our duty!

Here are the main features of best rated obd2 scanner that all of you guys should keep in mind when deciding to make a purchase:


All of the car manufacturers have their own unique codes. Because the OBD2 system is standardized, the codes are not. To select the best scan tool, you must know whether your vehicle is included. These devices will have most of the major domestic businesses, including Toyota, Ford, and Honda. If you have a foreign or special vehicle, you must look for a scanner that is compatible with it.

Types Of OBD2 Scanners

A OBD-II scanner plugged into the OBD port is a quick and simple engine monitoring setup. However, it doesn't enable you to move around the vehicle while working on the engine bay. Battery-powered machines are also non-operational. The advantage of wired scanners is that they offer a link to a computer to translate codes. Because vehicles can be driven without wire, this option is more popular. Wireless scanner linkages are more difficult to establish at first, but the mobility advantage makes it hard to resist when working on an engine.

Code Reading

To get the check engine light code on an OBD2 scanner, the primary purpose is to provide you with the numbers. You can find the engine light code on a simple scanner, but some of them may also provide you with additional information about what the code means. If you have a small screen and can’t read the definitions clearly on your scanner, you might want to get a model with a larger screen.


The majority of OBD-II scanners can be connected directly to an OBD-II port on the car with a cable. These scanners do not require batteries to function. They draw power directly from your battery. Wireless scanners with separate display units/app and a plug allow for easy mobility.


An OBD-II scanner's most important capability is not the actual scanning process but rather the data transmission abilities. Because the scanner itself doesn't monitor the vehicle, this phrase is somewhat misleading. Instead, the scanner communicates with the onboard computer through various sensors to assess problems. This, however, doesn't mean that the data the scanner receives is the same from vehicle to vehicle. Some scanners can read only basic trouble codes, whereas others can gather a wider array of information.

Live Data Scanning

With the advancement of onboard computers, modern vehicles can now monitor a large number of their subsystems simultaneously. You can check on the performance of your vehicle using live scanning. The technology has significantly advanced since 1996, so you can monitor your vehicle's operations in real time. You can, for instance, find out why your vehicle is losing gas mileage.

Information Processing

Commonly, an OBD-II scanner provides plain English with a nice resolution, rather than the underlying trouble codes. Even high-grade scanners that provide almost exactly the same data as those at the low end are rare. Whenever you look up the code or use a scanner that translates it, you will comprehend the code. Higher-end scanners that offer repair solutions are the best investment.


What is an OBD2 scanner?

An OBD2 scanner is a device used to read and diagnose trouble codes from a vehicle's on-board computer. It can also be used to reset warning lights and check emissions systems.

What is a rated OBD2 scanner?

A rated OBD2 scanner is an OBD2 scanner that has been tested and reviewed by an independent third party and given a rating based on its performance and features.

How do I choose the right rated OBD2 scanner?

There are a few things to consider when choosing the right rated OBD2 scanner. First, consider what type of vehicle you have and what types of diagnostic codes you need to read. Second, check the ratings of the scanners to see which one is the most reliable and accurate. Finally, consider the features and user interface of the scanner to make sure it meets your needs.

How do I use a rated OBD2 scanner?

Once you have selected the right rated OBD2 scanner for your vehicle, you can connect it to the car's diagnostic port. From there, you can follow the instructions on the scanner's user manual to start diagnosing any potential issues.

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About Katie Finn

Katie Finn

Katie Finn is a freelance writer who loves to explore the world and go camping. She's also an editor for CampfireHQ, where she enjoys writing about wildlife and camping tips. She also has a passion for reading and learning new things, which she often incorporates into her writing.

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