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Top 10 Best OBD2 Scanners: Buying Guide & Reviews

OBD2 scanners are important tools for mechanics and car enthusiasts. They provide valuable information about a car’s condition to help diagnose and fix problems. To find the best OBD2 scanners, we conducted thorough tests to understand which is the best one out there.

Factors To Consider: 

  • Type: There are two types of OBD2 scanners: standard and Bluetooth. Standard scanners have their own screens and buttons, while Bluetooth scanners use a smartphone app to show data. Bluetooth ones are usually cheaper because they don’t have built-in screens.
  • Features: Look for comprehensive diagnostic capabilities, live data visualization for clearer analysis, and specialized tests such as smog and misfire counts.
  • Compatibility: Ensure it’s compatible with your vehicle by checking for universal support or specific compatibility with your car’s make and model.

Our “Buying Guide” goes into detail about these factors, giving you helpful insights to make a smart choice. Do take a look at it. 

10 Best OBD2 Scanners – Comparison

Best OBD2 ScannersTypeWarrantyBuy Now
BlueDriver OBD2 ScannerBluetooth1 YearCheck On Amazon
ANCEL OBD2 ScannerNormal3 YearsCheck On Amazon
MOTOPOWER OBD2 ScannerNormal2 YearsCheck On Amazon
FOXWELL OBD2 ScannerNormal1 YearCheck On Amazon
Autel OBD2 ScannerNormal1 YearCheck On Amazon
FIXD OBD2 ScannerBluetooth1 YearCheck On Amazon
LAUNCH OBD2 ScannerNormal3 YearsCheck On Amazon
AUTOPHIX OBD2 ScannerNormal1 YearCheck On Amazon
OBDScar OBD2 ScannerNormal1 YearCheck On Amazon
OxGord OBD2 ScannerNormal1 YearCheck On Amazon

Best OBD2 Scanners  Reviews

1. BlueDriver OBD2 Scanner

BlueDriver Bluetooth Pro OBD2 Scanner

Why it Made the Cut: iOS and Android compatibility, advanced diagnostics, personalized repair reports.

BlueDriver OBD2 Scanner effortlessly combines functionality with convenience, making it a top choice for car enthusiasts and professionals looking to keep their vehicles in peak condition. It stands out in our list with its robust feature set. This little gadget is a powerhouse at reading and clearing trouble codes, including the pesky ones related to ABS, airbags, and transmission that usually send you running to the mechanic.

What really turns heads is its ability to generate personalized repair reports based on your vehicle’s make, model, and current issues, offering insights that are as close as you can get to a crystal ball for car diagnostics. Real-time data monitoring is the cherry on top, letting you watch your car’s performance like a hawk.


  • Compatible with iOS and Android
  • Reads ABS, airbag, transmission codes
  • Personalized vehicle repair reports
  • Real-time performance data
  • Enhanced diagnostics for multiple models
  • Advanced Mode 6 tests
  • Quality results with BlueDriver sensor
  • User-friendly code reader interface
  • Digital display for live data
  • Not universally compatible with all vehicles


  • Cross-platform compatibility
  • Generates detailed repair reports
  • Monitors real-time car data
  • Easy-to-use interface


  • Limited vehicle compatibility
  • May require additional purchases

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2. ANCEL OBD2 Scanner

ANCEL AD310 OBD2 Scanner

Why it Made the Cut: Simple interface, wide compatibility, real-time data, affordable.

The ANCEL AD310 OBD2 Scanner is a godsend for anyone who’s faced the daunting glow of the engine warning light. Designed for simplicity, it’s the go-to tool for beginners and seasoned mechanics alike, offering plug-and-play functionality that works with most cars from 1996 onwards. What sets it apart is its ability to not only read and clear trouble codes but also provide real-time data insights and vehicle monitor resets.

The built-in code library is a standout feature, demystifying those cryptic trouble codes and offering peace of mind to drivers and DIY enthusiasts. With the ability to support over 3,000 trouble codes and compatibility with over 90% of OBD2-compliant vehicles, the AD310 combines functionality with exceptional value.


  • Simple user interface
  • Real-time data monitoring
  • Built-in code library
  • Works with 1996+ vehicles
  • Supports 3,000+ codes
  • Compatible with 90% OBD2 vehicles
  • Direct result indication
  • Free frame data viewing
  • Quick historic code access
  • Thick insulator cable


  • User-friendly for beginners
  • No external power needed
  • Quick code reading
  • Durable cable design
  • Affordable pricing


  • Learning curve for interface

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MOTOPOWER MP69033 OBD2 Scanner

Why it Made the Cut: Easy-to-use, wide protocol support, multilingual, affordable.

The MOTOPOWER OBD2 Scanner is a compact, straightforward tool designed to demystify vehicle diagnostics. It shines in reading and clearing check engine light codes, assessing I/M readiness, and accessing freeze frame data, effectively putting a mechanic’s expertise in your hands.

Its support for nine different protocols ensures it works with a vast array of vehicles manufactured after 1996, spanning US, European, and Asian makes. Furthermore, its user-friendly interface is available in six languages, making it accessible to a wider audience. This scanner not only simplifies car maintenance tasks but also empowers users to address issues confidently before they escalate, all without needing specialized knowledge.


  • Reads and clears check engine codes
  • Checks I/M readiness status
  • Freeze frame data access
  • Supports nine vehicle protocols
  • Multilingual interface (6 languages)
  • MIL fault light indicator
  • O2 sensor test feature
  • Quick I/M ready retrieval
  • Vehicle speed information
  • Contrast and backlight adjustment


  • Wide compatibility range
  • Multilingual support
  • Easy contrast/backlight adjustment
  • Speed information access
  • User-friendly for all


  • Possible compatibility issues

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4. FOXWELL OBD2 Scanner

FOXWELL NT301 OBD2 Scanner

Why it Made the Cut: Versatile compatibility, live data logging, user-friendly, free updates.

The Foxwell NT301 OBD2 Scanner is a robust tool designed to demystify car diagnostics for everyone from the curious car owner to the savvy technician. Offering a full spectrum of OBD2 functionalities, it shines with its 2.8-inch color screen that simplifies navigation through a myriad of diagnostic features.

Live data logging, VIN acquisition, and the ability to print diagnostic data elevate it from mere troubleshooting to a comprehensive vehicle health monitor. The NT301 is more than equipped to tackle any OBD2-compliant vehicle, providing live sensor data, reading, and recording capabilities that are invaluable for diagnosing intermittent problems or confirming repairs.

Its user-friendly design, complemented by readiness status LEDs and direct power from the vehicle, ensures a hassle-free experience. With the promise of free lifetime updates and a year of seller assurance, it’s an investment in your vehicle’s longevity and your peace of mind.


  • Compatible with Windows XP/7/8/10
  • 2.8-inch color display
  • Live data logging
  • Data printing capability
  • One-key I/M readiness
  • DTC assistance
  • Free lifetime updates
  • 1-year seller assurance
  • VIN acquisition
  • Built-in speaker


  • User-friendly interface
  • Extensive OBDII functionalities
  • Direct vehicle power connection
  • Free updates for life
  • Reliable diagnostic tool


  • Complex UI for beginners

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5. Autel OBD2 Scanner

Autel AL319 OBD2 Scanner

Why it Made the Cut: Easy-to-use, free updates, versatile, multilingual.

The Autel AL319 makes diagnosing your car’s problems as easy as 1-2-3. Designed with the beginner in mind, it offers a no-nonsense approach to car diagnostics with its clear, intuitive interface. Whether it’s checking the I/M readiness for emissions testing, reading and clearing trouble codes, or viewing live data and freeze frame information, this scanner covers all the bases for OBD2 vehicles.

It’s the perfect tool for anyone who wants to understand their car better without getting overwhelmed by technical jargon. With support for most cars made after 1996, a 12-month warranty, and free lifetime updates, the AL319 is as reliable as it is user-friendly. Plus, its multilingual design ensures that it’s accessible to a wide range of users, breaking down not just car issues but language barriers as well.


  • Plug-and-play operation
  • I/M readiness key
  • Reads/clears trouble codes
  • Displays live data
  • Freeze frame info
  • OBD2 compatibility
  • 12-month warranty
  • Free lifetime updates
  • Built-in speaker and LED
  • Multilingual support


  • User-friendly for beginners
  • No manual needed
  • Quick emissions readiness check
  • Supports multiple languages
  • Free updates for life


  • Manual not included

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6. FIXD OBD2 Scanner

FIXD OBD2 Bluetooth OBD2 Scanner

Why it Made the Cut: Instant smartphone notifications, multiple vehicle monitoring, detailed diagnostics.

FIXD is the bridge between you and your car’s health, designed with simplicity at its core. This innovative tool, paired with a straightforward mobile app, demystifies car diagnostics for the everyday driver. By translating technical jargon into plain English, FIXD not only identifies issues but also educates you on what they mean and how to fix them.

It’s proactive, sending timely maintenance alerts directly to your smartphone, ensuring you never miss a beat in car care. From oil changes to tire rotations, FIXD keeps you one step ahead. And for the data lovers, it offers real-time monitoring of your car’s performance, providing insights into everything from fuel efficiency to emissions.

Whether you’re a seasoned car enthusiast or a first-time car owner, FIXD empowers you to understand and maintain your vehicle with confidence, all while avoiding unnecessary trips to the mechanic.


  • Instant smartphone notifications
  • Multi-vehicle monitoring capability
  • Single platform operation
  • Detailed diagnostic reports
  • Real-time performance tracking
  • Compatible with gas (1996+) and diesel (2008+)
  • Easy OBD-II port connection
  • User-friendly mobile app
  • Maintenance reminders
  • On-call mechanic (FIXD Premium)


  • Simplifies car diagnostics
  • Alerts for maintenance needs
  • Real-time data monitoring
  • Educates on DIY repairs
  • Saves money on mechanics


  • Setup may take time

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7. LAUNCH OBD2 Scanner

LAUNCH CR3001 OBD2 Scanner

Why it Made the Cut: Live data streaming, EVAP test function, on-board monitor test, vehicle information identification.

The LAUNCH Creader 3001 OBD2 Scanner is a compact yet powerful tool designed to simplify automotive diagnostics. It’s all about offering you the insights you need without overcomplicating things. This scanner provides a comprehensive overview of your vehicle’s health, from reading and clearing fault codes to checking readiness for inspections.

It doesn’t just stop at the basics; it delves deeper, offering live data streaming, freeze frame data, O2 sensor readings, and even EVAP system tests. With its built-in DTC look-up library, you’re never left guessing what a code means.

The Creader 3001 is geared towards empowering car owners, allowing you to take control of your vehicle’s maintenance, thereby saving time and money. Its compatibility with a wide range of vehicles and protocols, coupled with the ease of use and free lifetime updates, makes it an essential tool for any car owner.


  • Live data streaming feature
  • EVAP system test functionality
  • On-board monitor testing
  • Vehicle information identification
  • Compatible with 5 OBD2 protocols
  • Reads and clears fault codes
  • Check inspection readiness
  • Freeze frame data viewing
  • Available in 6 languages
  • Lifetime free updates


  • Wide vehicle compatibility
  • Clears codes, resets monitors
  • Easy access to vehicle data
  • User-friendly interface
  • Free updates for life


  • Build quality could improve

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8. AUTOPHIX OBD2 Scanner


Why it Made the Cut: EVAP system test, universal compatibility, fuel efficiency insights, free lifetime updates.

The AUTOPHIX OM126P is more than just an OBDII Scanner; it’s your car’s health monitor. With a focus on making car diagnostics accessible to everyone, it offers a blend of simplicity and depth in its features. Starting with a one-click I/M readiness check to quick DTC lookup and plug-and-play functionality, it’s designed to be straightforward yet comprehensive.

This scanner shines in reading and clearing emission-related codes, providing live data streams, freeze frames, and onboard monitoring—key features for anyone looking to keep their car running efficiently. Its standout ability to initiate EVAP system leakage tests and offer insights into fuel efficiency makes it a valuable tool.

The OM126P doesn’t just spit out data; it presents it in an understandable way, thanks to its 2.4″ TFT true color LCD display and graphical data streams. All these features, combined with its broad vehicle coverage and free lifetime updates, position it as a must-have for car owners.


  • EVAP system test capability
  • Over 50 car makes compatibility
  • 10,000+ models coverage
  • Lifetime free updates
  • 2.4″ TFT 262K color display
  • Supports all OBD2 protocols
  • 10 languages available
  • Ergonomic design
  • 5-year warranty
  • Graphical data streams


  • Broad vehicle compatibility
  • User-friendly interface
  • Free lifetime software updates
  • Detailed emissions tracking
  • Easy EVAP leak testing


  • Limited novice guidance

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9. OBDScar OBD2 Scanner

OBDScar EOBD OBD2 Scanner

Why it Made the Cut: Smog checks, onboard testing, EVAP leak test, live data stream.

The OBDScar OBD2 scanner is the unsung hero of car diagnostics, blending affordability with a robust set of features. It supports all OBDII protocols, making it a versatile tool for a wide range of vehicles. Its no-battery-needed design means you won’t be left stranded with a dead scanner when you need it most.

The multi-language support ensures that you can navigate its features no matter where you are in the world. With the ability to perform smog checks, onboard system tests, and even EVAP system leak tests, it’s a comprehensive tool that offers peace of mind. The live data stream functionality allows you to monitor your vehicle’s health in real-time, ensuring you’re always in the know about its status.


  • Supports all OBDII protocols
  • No batteries required
  • Multi-language support
  • 7-button control panel
  • Smog check capability
  • Onboard system testing
  • EVAP system leak test
  • Live data streaming
  • Plug-and-play design
  • DTC lookup feature


  • Affordable diagnostic tool
  • Easy-to-use interface
  • Supports multiple languages
  • Real-time vehicle monitoring
  • Prevents battery drain


  • Unclear instructions

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10. OxGord OBD2 Scanner

OxGord OBD2 Scanner

Why it Made the Cut: Universal OBD2 compatibility, easy ignition prompt, simple operation, extensive code library.

The OxGord OBD2 scanner shines in its simplicity and effectiveness. It’s the tool you reach for when your car starts acting up, offering straightforward diagnostics with just a couple of button presses. Its compatibility with all OBD2 protocols means it plays nice with a wide array of vehicles, from old faithfuls to the latest models.

The standout feature is undoubtedly the expansive LCD screen, which boasts the ability to display over 3000 generic and manufacturer-specific error codes. This means not only can you diagnose issues with precision, but you can also clear codes with ease, often without the need for a costly trip to the mechanic. The scanner’s plug-and-play functionality ensures you won’t be fumbling with batteries or extra cables, making it as portable as it is powerful.


  • Compatible with all OBD2 protocols
  • Easy ignition start prompt
  • Simple two-button operation
  • Large LCD displays 3000+ codes
  • Handheld, no extra equipment needed
  • No batteries required
  • Clears trouble codes
  • Retrieves vehicle identification number
  • Durable construction
  • Immediate diagnostic feedback


  • Universal vehicle compatibility
  • User-friendly interface
  • Extensive error code definition library
  • No batteries or external power needed
  • Retrieves VIN effortlessly


  • Lacks battery backup

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How to Choose the Best OBD2 Scanner?

Choosing the best OBD2 scanner requires careful consideration of several key factors to ensure that you select a device that meets your specific needs. Here’s a breakdown of the most critical aspects to consider:

1. Compatibility

The most crucial factor is ensuring the scanner is compatible with your vehicle. OBD2 scanners are designed to work with cars manufactured from 1996 onwards in the United States, but not all scanners will work with every vehicle. Verify that the scanner supports your car’s make, model, and year to avoid connectivity issues.

2. Functionality and Features

Determine what you need the scanner for. Basic scanners read and clear error codes, while more advanced models provide live data, system tests, ABS readings, and more. Consider what diagnostics you plan to perform. If you need detailed information, opt for a scanner with enhanced features like live data streaming, advanced troubleshooting codes, or the ability to monitor a wide range of systems.

3. Ease of Use

The user interface should be intuitive, especially if you’re a beginner. Some scanners have simple screens and buttons, while others offer touchscreens and apps that connect to your smartphone. A straightforward display and clear instructions will make the diagnostic process much smoother. Consider devices with a well-designed interface, clear displays, and, if applicable, supportive apps that offer a good user experience.

4. Update and Support

The ability to update your scanner ensures it stays current with the latest vehicle models and diagnostic codes. Check if the manufacturer offers free updates and how these updates are applied. Additionally, good customer support can be invaluable, providing assistance with setup, troubleshooting, and updates. Look for products backed by responsive and helpful customer service.

5. Price vs. Quality

While it’s tempting to go for the cheapest option, the best value comes from balancing cost with features and reliability. Cheaper scanners might offer basic functionalities, which are sufficient for most DIY mechanics. However, investing in a higher-quality scanner provides more advanced features and durability. Consider how often you’ll use the scanner and for what purposes to determine the best investment for your needs.

6. Portability and Power

If you plan to use the scanner in different locations or vehicles, consider its size and how it’s powered. Some scanners are compact and plug directly into the OBD2 port, drawing power from the vehicle, making them highly portable. Others may be larger or require an external power source, which could limit where and how you can use them.

Best OBD2 Scanners – FAQs

1. What is an OBD2 scanner?

Ans: An OBD2 scanner is a diagnostic tool that connects to a vehicle’s Onboard Diagnostics II (OBD2) port to access and interpret data from the car’s computer, helping diagnose problems.

2. Can any car use an OBD2 scanner?

Ans: OBD2 scanners are compatible with most vehicles manufactured from 1996 onwards in the United States, as these cars are required to have an OBD2 system.

3. How do I connect an OBD2 scanner to my car?

Ans: Plug the OBD2 scanner into the car’s OBD2 port, usually found under the dashboard near the steering wheel, then turn on your car to establish a connection.

4. What kind of information can an OBD2 scanner provide?

Ans: OBD2 scanners can read trouble codes, clear error messages, and provide real-time data on vehicle performance, including fuel efficiency and emissions.

5. Do I need a professional to use an OBD2 scanner?

Ans: No, OBD2 scanners are designed for both professionals and DIY enthusiasts, with many models featuring user-friendly interfaces for easy operation.

6. Can an OBD2 scanner turn off the check engine light?

Ans: Yes, most OBD2 scanners can reset and turn off the check engine light by clearing the stored trouble codes after the issues have been addressed.

7. Are there wireless OBD2 scanners?

Ans: Yes, there are wireless OBD2 scanners that connect to a smartphone or tablet app via Bluetooth or Wi-Fi, offering convenient diagnostics without cables.

8. How often should I use an OBD2 scanner on my car?

Ans: It’s a good practice to use an OBD2 scanner regularly for routine checks or whenever the check engine light comes on to monitor your vehicle’s health.

9. What’s the difference between a cheap and expensive OBD2 scanner?

Ans: Expensive OBD2 scanners typically offer advanced features, such as detailed diagnostics, live data streaming, and wider vehicle compatibility, whereas cheaper models may only read and clear basic error codes.

10. Can an OBD2 scanner fix my car’s problems?

Ans: While an OBD2 scanner can diagnose problems by providing error codes and data, it does not fix issues. It’s a tool to identify what needs to be repaired or serviced.


Our team has meticulously selected the top OBD2 scanners to save you from the hassle of sifting through countless options online. Here’s a quick guide to help you choose the right one without extensive research:

  • For those seeking a compact and budget-friendly option, the BlueDriver OBD2 Scanner is ideal. It boasts extensive features, is compatible with both iOS and Android devices, and offers six diagnostic modes for effortless troubleshooting.
  • Professionals should consider the ANCEL OBD2 Scanner, known for its rapid and accurate diagnostics. It’s universally compatible, backed by a 3-year warranty, ensuring reliability and trust.
  • Beginners or those preferring simplicity might find the LAUNCH OBD2 Scanner perfect, thanks to its easy-to-use plug-and-play interface. It features live data streaming for real-time diagnostics and comes with a three-year warranty for added peace of mind.

Choose based on your expertise level and needs for a hassle-free diagnostic experience.

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