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10 Best Obd2 Scanners 2025 in the United States

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Our Top Picks

#2

BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android - No Subscription Fee - OBD2 Car Scanner and Code Reader - Diagnose Check Engine, ABS, SRS, Airbag & 7000+ Issues on Vehicles 1996+

Rating
9.6
Compatibility
Functionality
Connectivity

Most important from
58677 reviews

Compatibility
I have used it on four different brands of vehicles with great results.
Functionality
The tool told me it was a 0420 error or catalytic converter not working efficiently, giving me assurance that it was not an immediate correction required.
Connectivity
It paired up easily with my Android and I was using it within minutes.

The BlueDriver Bluetooth Pro OBDII Scan Tool is a versatile and user-friendly device designed for car owners who want to diagnose and fix vehicle issues without visiting a mechanic. It is compatible with all gas-powered vehicles made from 1996 onwards, including popular brands like GM, Ford, Toyota, and BMW. This ensures broad compatibility for various car owners. One of its major strengths is its ability to read and clear many types of codes, including ABS, Airbag, SRS, and TPMS, which typically require a professional scan tool.

The real-time data monitoring and unlimited repair reports with possible causes and fixes are excellent features for those who want to stay on top of their vehicle's health and perform DIY repairs. The wireless and Bluetooth connectivity means users can easily connect the device to their iPhone or Android device, eliminating the need for cumbersome wires. The user-friendly app and access to a large database of repair videos make it easier for users to understand and fix issues. The BlueDriver also stands out because it does not require any subscription fees or add-ons, making it a cost-effective option.

While the BlueDriver offers extensive features, it might be overwhelming for someone who is entirely new to car diagnostics. Additionally, the advanced diagnostics for certain features like ABS and Airbag codes are limited to specific car manufacturers and models. The device's long-standing presence in the market since 2011 indicates reliability and user satisfaction. Furthermore, the 24/7 customer support is a significant advantage, ensuring that help is available whenever needed. In conclusion, the BlueDriver Bluetooth Pro OBDII Scan Tool is a robust and comprehensive tool for car diagnostics, ideal for both novice and experienced car owners looking for a reliable and cost-effective solution.

Rating
9.6
Compatibility
Functionality
Connectivity

Most important from
58677 reviews

Compatibility
I have used it on four different brands of vehicles with great results.
Functionality
The tool told me it was a 0420 error or catalytic converter not working efficiently, giving me assurance that it was not an immediate correction required.
Connectivity
It paired up easily with my Android and I was using it within minutes.
#3

Autel Scanner MaxiCOM MK808S: 2025 Bidirectional Tool as MK808BT Pro MX808S M808Z, Function as MaxiCheck MX900, 28+ Service, Active Test, All System Diagnose, Injector Coding, FCA Autoauth Android 11

Rating
9.4
Compatibility
Functionality
User Interface

Most important from
3133 reviews

Compatibility
The databases are easy to download via Wi-Fi, and it handles a wide range of vehicles, from older models to the latest ones.
Functionality
For a few hundred dollars, this scanner has paid for itself, offering extensive functionality without the need for more expensive units.
User Interface
The user interface is intuitive, with clear screen instructions for testing and diagnostics.
Update and Support
Works perfectly with easy updates and reads all codes for all cars, making it highly recommended.

The Autel Scanner MaxiCOM MK808S is a highly capable OBD-2 scanner ideal for those who need a comprehensive tool for car diagnostics. It boasts excellent compatibility, supporting over 150 vehicle brands, which makes it suitable for users with diverse car models. The functionality is robust, with 28+ service functions such as oil reset and injector coding, and bi-directional control for performing active tests on various car subsystems. This is particularly valuable for professional mechanics or serious DIY enthusiasts who need to diagnose and troubleshoot a wide range of issues.

The user interface is user-friendly, featuring a 7-inch LCD touchscreen with a resolution of 1024x600 and running on Android 11.0. This ensures smooth and intuitive navigation. Connectivity options include Wi-Fi for easy updates and report printing, which enhances the user's ability to generate detailed diagnostic reports. The device also offers strong data logging and storage capabilities, allowing users to keep track of diagnostic information efficiently.

In terms of updates and support, the MK808S provides one year of free updates and lifetime technical support, which is crucial for keeping the scanner up-to-date with the latest vehicle models and diagnostic protocols. However, the product does have some drawbacks. It requires a lithium polymer battery, and while it is included, this might be a concern for those who prefer battery-free devices. The initial cost is significant, and while it does offer a lot of features for its price, it might be overkill for casual users who only need basic diagnostic tools. Additionally, while the product is powerful, it may have a learning curve for those who are not familiar with advanced diagnostic tools.

Rating
9.4
Compatibility
Functionality
User Interface

Most important from
3133 reviews

Compatibility
The databases are easy to download via Wi-Fi, and it handles a wide range of vehicles, from older models to the latest ones.
Functionality
For a few hundred dollars, this scanner has paid for itself, offering extensive functionality without the need for more expensive units.
User Interface
The user interface is intuitive, with clear screen instructions for testing and diagnostics.
Update and Support
Works perfectly with easy updates and reads all codes for all cars, making it highly recommended.

Buying Guide for the Best Obd2 Scanners

Choosing the right OBD-2 scanner can be a game-changer for diagnosing and fixing issues with your vehicle. An OBD-2 scanner is a device that connects to your car's onboard diagnostics system to read and clear error codes, monitor performance, and provide real-time data. To find the best fit for you, it's important to understand the key specifications and how they align with your needs. Here are the main specs to consider when selecting an OBD-2 scanner.
CompatibilityCompatibility refers to whether the OBD-2 scanner can connect and communicate with your vehicle's make, model, and year. This is crucial because not all scanners work with all cars. Generally, OBD-2 scanners are compatible with vehicles manufactured after 1996 in the US, but it's always best to check the specific compatibility list provided by the manufacturer. If you have multiple vehicles or plan to use the scanner on different cars, look for a model with broad compatibility.
FunctionalityFunctionality encompasses the range of features and capabilities the OBD-2 scanner offers. Basic models can read and clear error codes, while more advanced ones provide live data, freeze frame data, and even advanced diagnostics like ABS, SRS, and transmission codes. If you're a DIY enthusiast or a professional mechanic, you might need a scanner with comprehensive functionality. For casual users, a basic model that reads and clears codes might suffice.
User InterfaceThe user interface is how you interact with the OBD-2 scanner, including the display and controls. A clear, easy-to-read screen and intuitive navigation can make a big difference in usability. Some scanners have simple text displays, while others offer color screens with graphical data. If you prefer a more user-friendly experience, look for a scanner with a well-designed interface. For those who are tech-savvy, a more complex interface might not be an issue.
ConnectivityConnectivity refers to how the OBD-2 scanner connects to your vehicle and other devices. Traditional scanners use a wired connection, but many modern models offer Bluetooth or Wi-Fi connectivity, allowing you to use a smartphone or tablet as the display. Wireless connectivity can provide more flexibility and convenience, especially if you prefer using mobile apps. Consider your preference for wired versus wireless connections when making your choice.
Data Logging and StorageData logging and storage capabilities allow the OBD-2 scanner to record and save diagnostic information over time. This can be useful for tracking recurring issues or monitoring vehicle performance. Some scanners have internal memory, while others rely on external storage like SD cards or cloud services. If you need to keep detailed records or share data with a mechanic, look for a scanner with robust data logging and storage options.
Update and SupportUpdate and support refer to the manufacturer's commitment to providing software updates and customer service. Regular updates ensure that the scanner remains compatible with new vehicle models and can diagnose the latest error codes. Good customer support can help you troubleshoot issues and get the most out of your scanner. When choosing an OBD-2 scanner, consider the reputation of the manufacturer for providing ongoing updates and reliable support.

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