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OBD2 Bluetooth Scanners: Unleashing Automotive Diagnostics in 2024


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Selecting the right OBD2 Bluetooth scanner is crucial for modern vehicle diagnostics. This article delivers essential insights on the best scanners of 2024, tailored for car enthusiasts and professionals alike. Without any fluff, we cover performance accuracy, compatibility with various vehicles and smartphones, user-friendly interfaces, and value for money. Learn which scanner aligns best with your automotive diagnostic needs as we compare the leading Bluetooth OBD2 devices.

The Best Bluetooth OBD2 Scanners of 2024

Bluetooth OBD2 Scanners

Choosing the right Bluetooth OBD2 scanner depends largely on your specific needs and budget. Here are some of the best options available in 2024:

  • Best for Comprehensive Features: Carly
  • Best for Compatibility: BlueDriver Bluetooth Pro
  • Best for Real-time Performance Tracking: Fixd Bluetooth Scanner
  • Best Value for Money: ELM-327 v2.1 OBD-II scanner
  • Best for Advanced Engine Fault Detection: Foxwell NT301

Carly – The Most Comprehensive Bluetooth OBD2 Scanner

A man using a code reader to read codes from a car

Price: $59


  • Secure and rapid connection with a 3ms delay
  • Supports over-the-air updates


  • Offers unique functionalities such as peer diagnostics access, car codification, detection of speedometer tampering, car self-servicing, and problem prediction with Smart mechanics
  • Safe user experience that doesn’t impact vehicle warranty
  • Lifetime warranty on the scanner and premium customer support


  • May not be compatible with all car models
  • Requires a Bluetooth connection to operate

The Carly OBD2 Scanner provides a host of features, making it an excellent comprehensive diagnostic tool. With its secure and rapid connection, it caters to both iPhone and Android users. It distinguishes itself by offering unique features such as:

  • Peer diagnostics access
  • Car codification
  • Speedometer tampering detection system
  • Car self-servicing
  • Problem prediction using Smart mechanics

These features are rare in other scanners, making the Carly OBD2 Scanner a standout choice.

However, it does not come without its downsides. While the scanner is highly functional, it may not be compatible with all car models. Furthermore, it requires a Bluetooth connection to operate, which may not always be convenient for some users.

Despite these minor drawbacks, the Carly OBD2 Scanner remains an excellent choice for those seeking a comprehensive diagnostic tool.


  • Performance: 4.5
  • Compatibility: 4.0
  • Ease of Use: 4.5
  • Value for Money: 4.0

BlueDriver Bluetooth Pro – The Best Compatible Bluetooth OBD2 Scanner

Bluedriver OBD2 scanner

Price: $99.95


  • High-resolution screen
  • Easy-to-use interface


  • Designed for mechanic-level insight
  • Fully compatible with iOS and Android devices
  • Offers extensive vehicle support


  • Requires a 20-pin scanner extension for BMW vehicles older than 2001
  • May not be suitable for beginners due to advanced features

Professionals and car enthusiasts often favor the BlueDriver Bluetooth Pro for the following reasons:

  • High-resolution screen
  • User-friendly interface
  • Convenient tool for both novices and seasoned users
  • Wide-ranging compatibility with iOS devices (software version 10.2 or higher) and Android devices (version 6.0 or higher)
  • Compatible with most cars manufactured in 2001 or later

However, it does require a 20-pin scanner extension for BMW vehicles older than 2001. This might be a slight inconvenience for some users, but considering the scanner’s overall performance and features, it’s a minor drawback. Despite its advanced features, the user-friendly design makes it easy for anyone to use, regardless of their experience level.


  • Performance: 4.5
  • Compatibility: 4.5
  • Ease of Use: 4.0
  • Value for Money: 4.5

Fixd Bluetooth Scanner – Real-time Performance Tracking


Price: $59.99


  • Real-time performance tracking with frame data and freeze frame data
  • Maintenance reminders


  • Compatible with most cars made after 1996
  • Provides live data on engine performance, including engine speed
  • User-friendly app features maintenance guides, code explanations, and instant notifications


  • May not work with older car models
  • Limited functionality for advanced diagnostics

For real-time performance tracking and maintenance reminders, the Fixd Bluetooth Scanner is a perfect choice to monitor your vehicle’s health. It offers:

  • Live data on different facets of engine performance
  • Intuitive app with maintenance guides and clear code explanations
  • Instant alerts to your smartphone when it detects vehicle issues

With the Fixd Bluetooth Scanner, you can easily stay on top of your vehicle’s maintenance needs using bluetooth scanners.

However, the Fixd scanner may not work with older car models, and its functionality for advanced diagnostics is somewhat limited. Despite these limitations, the Fixd Bluetooth Scanner remains a reliable and affordable option for users seeking real-time performance tracking and maintenance reminders.


  • Performance: 4.0
  • Compatibility: 4.0
  • Ease of Use: 4.5
  • Value for Money: 4.5

ELM-327 v2.1 OBD-II scanner – Best Value for Money


Price: $29.99 Specifications:

  • Car code reader to read diagnostic trouble codes and clear them
  • Diagnoses a wide range of issues


  • User-friendly design that is compact and easy to carry
  • Compatible with all OBD-II compliant vehicles


  • May require additional software for advanced functions
  • Not compatible with all vehicle models

Offering great value for money, the ELM-327 v2.1 OBD-II scanner is an affordable choice. Besides reading and clearing trouble codes, it can diagnose a variety of issues and reset the check engine light. The scanner’s compact and intuitive design makes it easy-to-use for beginners and convenient to transport.

However, it may require additional software for advanced functions, and it is not compatible with all vehicle models. Despite these limitations, the ELM-327 v2.1 OBD-II scanner remains a reliable option for users seeking a budget-friendly OBD2 diagnostic tool.


  • Performance: 4.0
  • Compatibility: 3.5
  • Ease of Use: 4.5
  • Value for Money: 4.5

Foxwell NT301 – Advanced Engine Fault Detection

Price: £168.36, £110.36


  • Specialized pro obdii scan tool with obd ii port for advanced engine fault detection
  • Sophisticated diagnostic scan tool can perform on-board monitor tests and read live O2 sensor data


  • Easy-to-use hotkeys provide one-click access to crucial functions
  • Wide compatibility with most US-based cars from 1996, EU-based cars from 2001, and Asian cars from 2007


  • Doesn’t show and can’t cancel error codes for everything, only engine faults
  • A lot of buttons which it may not need, some others are a lot simpler to use and do just as much

Specially designed for advanced engine fault detection, the Foxwell NT301 is a professional-grade OBD2 scanner. Its features include:

  • Intuitive hotkeys for quick access to critical functions
  • Capability to conduct on-board monitor tests
  • Ability to read live O2 sensor data
  • Performance of component tests
  • Built-in DTC lookup function for instant identification of code definitions on the device itself

However, while the NT301 can effectively show and clear engine fault codes, it won’t read faults in other systems like ABS or airbags. It also has multiple buttons that may not be necessary, making it a bit more complicated than other scanners.

Despite these minor drawbacks, the Foxwell NT301 remains an excellent choice for those seeking advanced engine fault detection capabilities.


  • Performance: 4.5
  • Compatibility: 4.5
  • Ease of Use: 4.0
  • Value for Money: 4.0

Choosing Your Ideal Bluetooth OBD2 Scanner

Person using a Bluetooth OBD2 scanner on a car

Selecting the perfect Bluetooth OBD2 scanner isn’t only about getting the most features or the cheapest price. It’s crucial to find a balance between features, compatibility, user interface, diagnostic range, and price that aligns with your unique needs and preferences.

To start with, assess the scanner’s compatibility with your particular device and the associated app options. Given that not all scanners are compatible with every device and operating system, it’s vital to confirm that your selected scanner will function with your device.

Additionally, ponder over the user interface and the related app. If the interface is intuitive and the app is stable, the diagnostic process can be simplified, particularly for beginners.

Equally important is the range of diagnostics required. While some scan tool models deliver basic readouts, others come with comprehensive features such as ABS, airbag systems, and more at no extra cost. With a variety of scan tools available, it’s essential to choose the right one for your needs.

Finally, evaluate the price considering the features provided. Even though pricier scanners might have more advanced features, there are scanners that don’t demand a subscription for full functionality, presenting a good balance between features and cost.


Bluetooth OBD2 scanners have revolutionized the way we diagnose and monitor our vehicles’ health. From the comprehensive features of the Carly OBD2 Scanner to the extensive compatibility of the BlueDriver Bluetooth Pro, there is a scanner that suits everyone’s needs and budget.

However, it’s important to remember that choosing the right scanner is not just about the features or the price. It involves considering several factors, including the scanner’s compatibility with your device, the user interface, the range of diagnostics needed, and the price.

So whether you’re a professional mechanic looking for a comprehensive diagnostic tool, a car enthusiast seeking real-time performance tracking, or an average car owner looking for a budget-friendly scanner, there is a Bluetooth OBD2 scanner out there for you.

Frequently Asked Questions

Are Bluetooth OBD2 scanners any good?

Yes, Bluetooth OBD2 scanners are good for diagnosing vehicle problems and are more convenient than other OBD II readers. They can retrieve codes with the push of a button and offer advanced diagnostic features.

Can Bluetooth OBD2 scanner clear codes?

Yes, a Bluetooth OBD2 scanner can clear trouble codes, but it’s important to remember that clearing trouble codes does not fix the underlying problem with the vehicle. Always address the root issue before clearing the codes.

Will a Bluetooth OBD2 scanner drain battery?

Yes, a Bluetooth OBD2 scanner will draw power when plugged in, but it will not significantly drain the car battery under normal usage conditions.

Does BlueDriver require a subscription?

No, BlueDriver does not require a subscription or any additional fees. You only need to purchase the BlueDriver sensor once.

What is a Bluetooth OBD2 scanner?

A Bluetooth OBD2 scanner is a device that provides real-time information about your vehicle’s health by connecting to the vehicle’s OBD-II port

Keep in mind, that every car has different software and modules built-in. Therefore specific features will vary with every model.

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