Finding the best Bluetooth OBD2 scanner can save you time and money. Whether you want to read engine codes, view live data, or run resets, a reliable Bluetooth OBD2 adapter paired with a phone app is the easiest way to diagnose car problems at home. Below are our top picks—tested and explained so you can pick the right scanner for your needs.
Quick Product Comparison
Our Top 9 Best Bluetooth Obd2 Scanner Reviews – Expert Tested & Recommended
1. AUTOPHIX 3210 Bluetooth OBD2 Scanner for 1996 and Newer Cars, Check Engine, Battery Test, iPhone Android
The AUTOPHIX 3210 is a solid all-rounder for anyone wanting the best Bluetooth OBD2 scanner for basic to mid-level diagnostics. It connects to phones, reads codes, clears them, and includes battery and I/M readiness checks. Setup is straightforward and the app is user friendly.
Key Features That Stand Out
- ✓ Broad compatibility with 99% of OBDII vehicles
- ✓ Built-in DTC lookup to explain codes
- ✓ Battery test and I/M readiness checks
- ✓ Works with both iPhone and Android
Why We Recommend It
This unit is dependable and easy to use. For daily drivers who want quick code reads and basic tests, it covers the essentials without fuss.
Best For
Home mechanics and car owners who want a reliable, no-nonsense Bluetooth reader for routine checks.
Pros and Cons
Pros:
- Good vehicle coverage
- Useful built-in code explanations
- Battery and emission readiness tests included
Cons:
- Not a full bidirectional tool
- App features can be basic compared with pro tools
Customer Reviews
Customer Review: “Very good quality, works very well. If you are thinking about getting it, you should. You will definitely get value for your money.”
Customer Review: “I live in Atlanta Georgia and my son lives in Houston Texas. He drives a 2020 vehicle. He called complaining about his car was making a loud noise. He supposed to start a new job and this was going to stop him from going to his new job on Monday. This happened on a Saturday afternoon.So he used an a”
2. KINGBOLEN Ediag Elite Bluetooth OBD2 Scanner Bidirectional All-System Diagnostic Tool with 15 Resets, CAN FD, FCA AutoAuth
The KINGBOLEN Ediag Elite is aimed at users who need advanced features. It offers bidirectional control, many resets, and regular updates. It’s a step up for DIYers who want more than basic scans.
Key Features That Stand Out
- ✓ Bidirectional testing for active commands
- ✓ 15+ maintenance resets (oil, TPMS, BMS, etc.)
- ✓ Lifetime updates advertised
- ✓ CAN FD and FCA AutoAuth supported
Why We Recommend It
If you want near-professional features on a phone, this is a great option. It bridges the gap between simple readers and full diagnostic scanners.
Best For
Enthusiasts and independent mechanics who need advanced resets and active tests without paying for a tablet scanner.
Pros and Cons
Pros:
- Powerful bidirectional controls
- Many useful reset functions
- Lifetime update model
Cons:
- Learning curve for beginners
- App experience varies by phone model
Customer Reviews
Customer Review: “The Ultimate Diagnostic Powerhouse (5/5 Stars)\”I’ve used several scanners, but the Innova 5610 is in a league of its own. It’s not just a code reader; it’s a professional-grade diagnostic tool that saves me hundreds in dealership fees.What I Love:Bidirectional Control: This is the game-changer. I ca”
Customer Review: “This tiny little device is packed with ton of functions and works like a champ. I was able to connect the device to my car’s OBDII connector, download the app and instantly was able to sign up and run the diagnostics…was able to view the live data as well such as Coolant Temperature of both the se”
3. BLCKTEC 410 Bluetooth OBD2 Scanner for iPhone and Android, OBDII Code Reader, Check Engine, 1996 and Newer
The BLCKTEC 410 is a compact, budget-friendly reader that still covers the essentials. It’s plug-and-play and works with popular apps, making it ideal if you want a simple Bluetooth OBD2 scanner that just works.
Key Features That Stand Out
- ✓ Hassle-free Bluetooth setup
- ✓ Compatible with RepairSolutions2 and other apps
- ✓ Solid code reading and clearing
- ✓ Works across many 1996+ vehicles
Why We Recommend It
For the price, you get consistent basic functionality. It’s not for heavy diagnostics, but it finds and clears codes reliably.
Best For
Budget-minded owners and occasional DIYers who need a dependable code reader.
Pros and Cons
Pros:
- Very affordable
- Easy to set up and use
- Works with multiple apps
Cons:
- Limited advanced features
- May use proprietary app for full features
Customer Reviews
Customer Review: “Used it on my 2014 Camry, found the problem right away, it was the oxygen sensor, and the App provided a link to purchase the part, excellent. I used it on several different cars, and it worked very well.The product used a proprietary App, RepairSolutions2, which is very user friendly, easy to set u”
Customer Review: “I installed it for more than a year in my car and it’s still working well.”
4. Bluetooth OBD2 Scanner Wireless Diagnostic Tool for iOS and Android, Performance Test, Live Data, Code Reader, Reset
This Bluetooth OBD2 scanner focuses on clear live data and performance testing. It pairs fast with iOS and Android and displays data in an easy-to-read layout. Good for users who want more real-time info.
Key Features That Stand Out
- ✓ Real-time live data visualization
- ✓ Performance testing features
- ✓ Compatible with iOS and Android
- ✓ Simple code reader and reset options
Why We Recommend It
It’s a neat balance between live data clarity and ease of use. If you like watching parameters in real time, this one delivers.
Best For
Users who want to monitor performance metrics and live engine data on their phone.
Pros and Cons
Pros:
- Clear live-data display
- Good cross-platform support
- Useful performance tests
Cons:
- Not a deep-system diagnostic tool
- Feature set depends on chosen app
Customer Reviews
Customer Review: “This OBD2 scanner is a must-have tool if you work on your own vehicles or just want to know what’s going on under the hood. I’ve tested it on multiple cars and it connected fast and easy with both iOS and Android. The exclusive app it comes with is clean, easy to use, and gives real-time data withou”
Customer Review: “Works as it says in the description! I have used this for two vehicles so far and the app and reader are very simple to navigate and use! I would recommend this product.”
5. VDIAGTOOL D200 Bluetooth OBD2 Scanner Bidirectional Full-System Diagnostic Tool, 26 Resets, Throttle Relearn, CAN FD, FCA AutoAuth
The VDIAGTOOL D200 aims for power users. It offers full-system access, many resets, and active tests. It’s close to tablet-level tools but runs through your phone via Bluetooth.
Key Features That Stand Out
- ✓ Full bidirectional control and active tests
- ✓ 26+ reset and relearn functions
- ✓ Lifetime free software updates
- ✓ CAN FD and FCA support
Why We Recommend It
For small shops or serious DIYers, it provides advanced diagnostic options without owning a heavy tablet scanner. It’s versatile and future-ready.
Best For
Independent mechanics and experienced DIYers who need full-system diagnostics and many reset options.
Pros and Cons
Pros:
- Comprehensive reset functions
- True bidirectional testing
- Lifetime update policy
Cons:
- More complex than basic readers
- May need time to learn full features
Customer Reviews
Customer Review: “First off, I’m pretty impressed with the VDIAGTOOL D200 OBD2 Bluetooth Scanner. You have the power of a diagnostic tablet without having to lug one around. I use a similar one from Mopar everyday and I love the concept of less is more. For customer’s vehicles that aren’t Stellantis brand this fills “
Customer Review: “The media could not be loaded.Once you plug it in you have choices on which direction you want to go. A simple display using Auto diagnostics will tell you what is stored in the car computer, items like error codes, operating parameters i.e. engine temperature, trans temp, manifold pressure etc. A”
6. XTOOL AD20 Pro AI Bluetooth OBD2 Scanner for iPhone Android, All-System Scan, Oil Reset, Performance Test
The XTOOL AD20 Pro combines AI-assisted diagnostics with standard OBD functions. It’s user-friendly and helps interpret codes with suggested fixes—handy if you’re not a mechanic.
Key Features That Stand Out
- ✓ AI-powered fault analysis and repair suggestions
- ✓ All-system scans and oil reset functions
- ✓ Lifetime software updates included
- ✓ Good cross-platform app support
Why We Recommend It
If you want guidance while diagnosing, the AD20 Pro is smart and approachable. The AI tips speed up troubleshooting for non-experts.
Best For
Owners who want diagnostic guidance and a broad feature set without advanced tool complexity.
Pros and Cons
Pros:
- AI-driven code explanations
- Wide feature set with lifetime updates
- Easy app setup and use
Cons:
- Some advanced features require learning
- App reliance for full functionality
Customer Reviews
Customer Review: “The AD20 is impressive for its price! Very easy to use, and the amount of information it can tell you is amazing. I downloaded the app using the QR code on the box and followed the instructions, which were very simple and clear. The app automatically downloaded the software needed to scan my 2013 Si”
Customer Review: “XTOOL scanners will save you time and money! It is almost impossible live without one with all the electronics in today’s cars. I now have the XTOOL D8BT, AD10, and the AD20 pro and love them all!Just yesterday while leaving work, my son’s battery light came on in his Camry, so he took out the D8BT”
7. OBDLink CX Bimmercode Bluetooth OBD2 Adapter for BMW and Mini, Car Coding and Diagnostics for iPhone Android
The OBDLink CX is tailored for BMW/Mini owners and coding with BimmerCode. It delivers a stable Bluetooth LE connection and long-term reliability. If you code cars, this is worth a look.
Key Features That Stand Out
- ✓ Designed and recommended for BimmerCode
- ✓ Bluetooth 5.1 LE for stable pairing
- ✓ Sleep mode and over-voltage protection
- ✓ Good coding and diagnostics coverage for BMW/Mini
Why We Recommend It
It’s built with BMW owners in mind. Pairing with BimmerCode is smooth and it stays powered safely when left plugged in.
Best For
BMW and Mini enthusiasts who want reliable coding and diagnostics through BimmerCode.
Pros and Cons
Pros:
- Excellent BimmerCode compatibility
- Stable Bluetooth LE connection
- Good safety features (sleep, over-voltage protection)
Cons:
- Primarily focused on BMW/Mini use
- May feel finicky to pair initially on some phones
Customer Reviews
Customer Review: “The bluetooth can be finicky to get it to connect at first, but aside from that, it works great! No issues otherwise. It is superrr tight on the port though, can be difficult to remove. It works with plenty of cars other than bmw’s too – bimmercode etc doesnt, but this has it’s own app, obdlink conn”
Customer Review: “The OBDLink CX is a specialized OBD2 adapter designed with BMW and Mini enthusiasts in mind, particularly those looking to use the popular Bimmercode app for coding and customization. Its seamless integration with Bimmercode is a major selling point, offering a reliable Bluetooth 5.1 LE connection f”
8. AUTOPHIX 3210 Pro Bluetooth OBD2 Scanner for 1996 and Newer, Engine Codes, Battery Test, Performance Test
The AUTOPHIX 3210 Pro steps up the original with extended system data and performance tests. It reads more live parameters and is a good mid-level choice for owners who want extra insight.
Key Features That Stand Out
- ✓ Full engine diagnostics and check-engine fixes
- ✓ Extended system data: transmission, ABS, SRS
- ✓ Performance and battery monitoring
- ✓ Compact and durable design
Why We Recommend It
This model offers more depth than basic readers without the complexity of pro tools. It’s useful if you want deeper engine and subsystem visibility.
Best For
Weekend mechanics and owners who want more live data and subsystem reads.
Pros and Cons
Pros:
- Deeper diagnostics than entry-level readers
- Performance testing and battery checks
- Portable and easy to store
Cons:
- May not access every manufacturer’s advanced module
- App features depend on updates
Customer Reviews
Customer Review: “Great seller! Very understanding and reasonable. Wish all companies were like Autophix!Make sure you do your research for technical details like ‘reading transmission data’ and don’t trust the dumb amazon Rufus bot. Super nice scanner, unfortunately, couldn’t retrieve the desired transmission dat”
Customer Review: “It is very small. I was very surprised of its functions. I will definitely buy another one.”
9. NEXAS NexLINK Bluetooth OBD2 Scanner, Check Engine Code Reader, Live Data, Performance Test, Resets for US Vehicles
The NEXAS NexLINK balances compatibility and usability. It’s a good general-purpose Bluetooth OBD2 scanner for US vehicles and beyond. The NexLINK is simple and works well with many apps.
Key Features That Stand Out
- ✓ Wide vehicle compatibility
- ✓ Live data and performance tests
- ✓ Works for cars and some motorcycles with the right apps
- ✓ Easy pairing and app support
Why We Recommend It
It’s reliable and versatile. The NexLINK is a great pick if you want a dependable reader for everyday diagnostics across multiple vehicles.
Best For
Owners who need a general-purpose Bluetooth OBD2 scanner for cars and occasional motorcycle use.
Pros and Cons
Pros:
- Good app compatibility
- Useful live data and tests
- Works across many models
Cons:
- Not ideal for deep manufacturer-level coding
- Some advanced features require third-party apps
Customer Reviews
Customer Review: “I use the OBD Fusion app for iOS and this Nexas NexLink scanner is on the list of OBD Fusion’s officially recommended scan devices.Pro tip: in the OBD fusion settings, make sure to set the communication type to Bluetooth LE (screenshot). Note that you do not set this up in the iOS Bluetooth settings”
Customer Review: “Does your Prius beep while in reverse? Are you annoyed and more distracted by that? I was too! I didn’t want to go to a dealership and pay for them to turn that beeping off and I didn’t want to bug my brother (a mechanic), so I purchased this. Downloaded the Dr. Prius app and turned that beeping”
Complete Buying Guide for Best Bluetooth Obd2 Scanner
Essential Factors We Consider
When choosing the best Bluetooth OBD2 scanner, we focus on compatibility, app stability, feature set (live data, resets, bidirectional), and update policy. Also consider Bluetooth version (LE is better for iOS), and safety features like sleep mode.
Budget Planning
Decide how often you’ll use the scanner. For occasional code reading, a budget model suffices. If you plan on deeper diagnostics or resets, budget for a mid-range or pro-level tool. Remember: some devices include lifetime updates—worth the extra cost for longevity.
Final Thoughts
Pick a scanner that matches how you work on cars. If you want quick answers, get a simple, reliable reader. If you tinker and tweak, invest in bidirectional tools or ones with broader reset functions. The right Bluetooth OBD2 scanner should save time and give you confidence under the hood.
Frequently Asked Questions
Q: Can I use a Bluetooth OBD2 scanner with iPhone?
A: Most Bluetooth OBD2 scanners support iPhone only if they use Bluetooth LE (Low Energy). Devices that rely on classic Bluetooth usually work with Android but not iOS. Check product specs for iOS compatibility.
Q: Will a Bluetooth OBD2 adapter clear my check engine light?
A: Yes. Most OBD2 adapters paired with an app can read and clear DTCs (diagnostic trouble codes). Clearing doesn’t fix the underlying issue—only resolve the stored code—so diagnose before you clear.
Q: Do I need a paid app to get full features?
A: Some adapters work well with free apps for basic reads. Advanced features (bidirectional tests, coding, special resets) often require paid app modules or manufacturer apps. Check what features are included and which require subscriptions.
Q: Are these adapters safe to leave plugged in all the time?
A: Many modern adapters include sleep modes and over-voltage protection. Still, confirm the device has a low-power sleep mode if you plan to leave it plugged in long-term.
Thanks for reading our roundup of the best Bluetooth OBD2 scanner options. Pick the one that fits your skill level and needs, and use the links above to check current prices and details. Happy diagnosing—and safe driving!