If you park a car in your driveway, a reliable OBD2 scanner is one of those small tools that saves time and money. Whether you want to read and clear engine codes, view live data, or run system tests, the right device turns confusion into clear next steps. This roundup tests popular options and highlights the best obd2 scanner picks for DIYers and pros alike.
Quick Product Comparison
Our Top 9 Best Obd2 Scanner Reviews – Expert Tested & Recommended
1. VDIAGTOOL VD10 OBD2 Scanner with Freeze Frame and I/M Readiness, Clears CEL for All OBDII Cars
The VDIAGTOOL VD10 is a simple, no-frills handheld reader that does the basics well. It scans OBD-II codes, displays definitions, shows freeze frame, and reports I/M readiness. If you want a straightforward tool that gets the job done without apps or pairing, this is a solid pick.
Key Features That Stand Out
✓ Reads and clears generic and manufacturer OBD-II codes quickly.
✓ Built-in DTC lookup saves time with on-device definitions.
✓ Freeze frame and I/M readiness checks for emissions troubleshooting.
✓ Sturdy handheld design that works without a phone.
Why We Recommend It
This unit feels like a dependable garage companion. It’s easy to use right out of the box and helps you decide whether an issue needs a mechanic. For anyone shopping for the best obd2 scanner in the budget handheld class, the VD10 is a top candidate.
Best For
DIY owners who want a plug-and-play tool without phone apps or Bluetooth pairing.
Pros and Cons
Pros:
- Clear on-device DTC descriptions.
- No smartphone required — works standalone.
- Good build quality for everyday garage use.
- Fast code reads and clears.
Cons:
- Limited advanced features (no ABS/SRS diagnostics).
- No wireless connectivity or live graphing.
Customer Reviews
Customer Review: “This worked perfect for what I needed. Very easy to use and easy to read the codes. Quality seems really good, especially for the price.”
Customer Review: “As a ‘shade tree’ mechanic fixing my own vehicles I can’t do much without a good (cheap) code reader. My old BT model would not connect to my phone, so I ordered this all-in-one setup. Works great, easy to use, no phone app or finicky BT required. Most surprisingly it comes with a decent little m”
2. ZMOON ZM201 Professional OBD2 Scanner Code Reader with Reset, OBDII and EOBD Support for Vehicles 1996 Onward
The ZMOON ZM201 steps up with clearer menus, live data, and reset functions. It supports a broad list of vehicles and gives more diagnostics than basic readers. It’s a reliable pick if you want extra capabilities without going pro-level.
Key Features That Stand Out
✓ Wide vehicle compatibility (1996+ OBD-II vehicles).
✓ Live data stream and freeze frame display.
✓ I/M readiness and code clearing with reset functions.
✓ Intuitive interface good for beginners.
Why We Recommend It
For home mechanics who want more than code reads, the ZM201 offers extra diagnostics in a compact package. It balances usability and features, making it a strong contender for the best obd2 scanner in the mid-range segment.
Best For
Car owners who want live data and reset features but don’t need full dealer-level tools.
Pros and Cons
Pros:
- Good live data support and graphing.
- Clear user interface and easy to navigate.
- Works across many OBD-II vehicles.
Cons:
- Not as feature-rich as professional scanners.
- No advanced ABS/SRS bi-directional controls.
Customer Reviews
Customer Review: “I got this for our 2018 Nissan Sentra when the check engine light popped on, and I’m so glad I did! I had been thinking about getting one for a while, but that little warning light pushed me over the edge. Having this at home is a total game-changer—I no longer have to run to the auto parts store or”
Customer Review: “I have a 2014 F-250 6.7L Diesel. I pop codes constantly because of some modifications. This works great, let’s me clear the codes and get back to using remote start. (Remote start doesn’t work if an active engine code is on)”
3. BLCKTEC 440 Bluetooth OBD2 Scanner with Live Data and Battery Charging System Test for 1996+ Cars
The BLCKTEC 440 is a Bluetooth-enabled reader that pairs fast and gives live data and battery charging tests. It’s a great budget wireless option for those who like to use a smartphone app for visualization.
Key Features That Stand Out
✓ Bluetooth connectivity and quick pairing.
✓ Live data graphs and battery charging system test.
✓ Compact design and solid build.
✓ Good value for Bluetooth OBD2 features.
Why We Recommend It
It’s hard to beat the BLCKTEC 440 for wireless convenience at this price. The live data feature helps spot intermittent problems, and the battery test is handy for electrical troubleshooting.
Best For
Drivers who prefer a wireless setup and app-based diagnostics on their phones.
Pros and Cons
Pros:
- Fast and stable Bluetooth connection.
- Useful live data and battery tests.
- Good customer support reputation.
- Easy to use app integration.
Cons:
- Requires a compatible app for full features.
- May not support advanced ABS/SRS diagnostics.
Customer Reviews
Customer Review: “⭐️⭐️⭐️⭐️⭐️ Excellent OBD2 toolThe BLCKTEC 440 works very well. It connects quickly via Bluetooth and provides accurate vehicle readings. The interface is user-friendly and allows you to view and clear codes without complications. Very useful for quick diagnostics at home. Great value for money!”
Customer Review: “First of All Thank God these are Made RIGHT here in the Great old USA, Not made in china and sold Here and Even got a Thank You card from them AWESOME BABY!!! Again Thank God!!!!!!! I have tried sooooo many low end scanners and this one Truely delivered!!!!!! Super fast connection, easy to read and “
4. Wireless Bluetooth OBD2 Scanner for iOS and Android, Bluetooth 5.4, Live Data, Clear Codes, Performance Test
This Bluetooth 5.4 scanner focuses on speed and compatibility with iOS and Android. It offers live data, code clearing, and performance testing through its app. Setup is usually quick and pairing is reliable on modern phones.
Key Features That Stand Out
✓ Bluetooth 5.4 for stable wireless connection.
✓ Live data and performance testing via app.
✓ Simple code clearing and diagnostics.
✓ Works with both iOS and Android apps.
Why We Recommend It
If you want a wireless reader that feels modern and pairs easily, this is a balanced choice. The app experience makes it easier to interpret data and track results over time.
Best For
Phone-first users who prefer an app interface and wireless convenience.
Pros and Cons
Pros:
- Fast Bluetooth connection on newer phones.
- Good live data display for troubleshooting.
- Compatible with iOS and Android.
Cons:
- Requires a compatible app to access full features.
- Some advanced functions may be app-dependent.
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. Veepeak OBDCheck BLE Bluetooth OBDII Scanner for iOS and Android, Wireless Check Engine Code Reader
Veepeak OBDCheck BLE is a compact Bluetooth LE adapter that works well with many third-party apps. It excels at basic OBD-II functions and gives plenty of live data for the price.
Key Features That Stand Out
✓ Bluetooth LE support for low-energy pairing.
✓ Read & clear engine codes, freeze frame, I/M readiness.
✓ Works with many third-party apps for extra features.
✓ Small, portable form factor.
Why We Recommend It
It’s reliable and inexpensive. For users who already have an app they like, the Veepeak gives access to data without breaking the bank. It’s a practical choice for occasional diagnostics.
Best For
Owners who want an affordable Bluetooth OBD2 dongle to use with their favorite mobile apps.
Pros and Cons
Pros:
- Affordable and small.
- Broad app compatibility.
- Good basic OBD-II feature set.
Cons:
- Depends on third-party apps for full functionality.
- Not suited for professional-level diagnostics.
Customer Reviews
Customer Review: “It took a minute to download the app and then it was easy. This thing does quite a bit, I just used it to clear an engine light and a couple sensor alarms. I figured if they came right back it meant they were real, but they cleared and stayed clear. Took about 5 mins to figure it all out and get don”
Customer Review: “Works great. Loads of car information. Even the free app version has way more than I need. Really gives you a great idea how complex modern vehicles are.”
6. OBD2 Scanner for ABS, SRS, Transmission, Reset Fault Lights, DLC Pin Test, Battery Voltage Check
This handheld tool targets deeper diagnostics beyond basic OBD-II. It lists ABS, SRS, transmission, and other system checks, plus useful utilities like DLC pin testing and battery voltage readout.
Key Features That Stand Out
✓ 4-system diagnostics including ABS and SRS.
✓ Large 3.5″ TFT screen for easy reading.
✓ DLC pin test and battery voltage check.
✓ One-click I/M readiness and full OBD2 functions.
Why We Recommend It
If you need more than engine codes, this unit covers multiple systems and gives handy troubleshooting tools. It’s a step up for hobby mechanics who want extra capabilities without a huge investment.
Best For
Home mechanics who want multi-system coverage and a clear display.
Pros and Cons
Pros:
- Multiple system diagnostics (ABS, SRS, transmission).
- Large, readable display.
- Useful extra tests like DLC pin and battery check.
Cons:
- Bulkier than simple dongles.
- Interface can feel dated compared with app-based scanners.
Customer Reviews
Customer Review: “This unit has been reliable and gives me the extra system checks I needed. The large screen is very helpful when kneeling by the car. It has saved me a couple of unnecessary trips to the shop.”
Customer Review: “Great multi-system scanner for home use. It handled ABS and transmission codes on two different vehicles. Took a little time to learn the menus, but now it’s part of my toolbox.”
7. FIXD Bluetooth OBD2 Scanner for iPhone and Android, Wireless Check Engine Diagnostic Tool for 1996+ Vehicles
FIXD focuses on simplicity and helpful cost estimates for repairs. It pairs with an app that translates codes into plain language and even suggests estimated repair costs.
Key Features That Stand Out
✓ App-based diagnostics with plain-language explanations.
✓ Tracks multiple vehicles and stores history.
✓ Simple Bluetooth pairing and automatic scanning.
✓ Covers 1996+ OBD-II vehicles.
Why We Recommend It
FIXD is ideal for drivers who don’t want to decode technical jargon. The app guidance and service-cost estimates reduce anxiety about repairs and make it easier to prioritize fixes.
Best For
Non-technical users who want clear guidance and vehicle tracking across multiple cars.
Pros and Cons
Pros:
- User-friendly app with plain English explanations.
- Stores vehicle history and maintenance reminders.
- Good for families with multiple cars.
Cons:
- Some advanced codes require professional tools.
- Premium app features may be behind a subscription.
Customer Reviews
Customer Review: “Got one primarily for a 2014 Mustang but end up using it on all our vehicles. Works great and spells out the issues clearly. Also allows you to track the maintanance items for each vehicle, like Car Fax does which is great. Was able to decipher, fix and clear the engine code without any issues or ou”
Customer Review: “Exactly like is supposed to do. When I was out of range on bluetooth, it saved the infor when I was able to get connected and provided the info. Very through!”
8. XTOOL Anyscan A30M V2.0 Wireless Bidirectional OBD2 Scanner, 26 Resets, All-System Diagnostics, EPB, Throttle Relearn
The XTOOL Anyscan A30M is a more capable tool aimed at enthusiasts and small shops. It offers bidirectional tests, many service resets, and lifetime software updates — features that make it useful beyond basic code reading.
Key Features That Stand Out
✓ Full-system diagnostics and active tests.
✓ 26 service resets including EPB and throttle relearn.
✓ Wireless connectivity and lifetime updates.
✓ Good mobile app with clear menus.
Why We Recommend It
If you need service-level functions and want a tool that grows with your needs, the Anyscan A30M is worth the investment. It bridges the gap between handheld readers and dealer-level tools.
Best For
Serious DIYers and small repair shops that need resets and active tests without a large outlay.
Pros and Cons
Pros:
- Bidirectional control and many reset functions.
- Lifetime updates keep features current.
- Accurate diagnostics and helpful app.
Cons:
- Higher price than simple readers.
- Some advanced features require a learning curve.
Customer Reviews
Customer Review: “I’ve owned the Anyscan A30M for over a year and thought it was great for the money. I used it with my IPad. I used it to help fix a couple of my cars and some friend’s cars. The bi-directional and live data features made this a very useful tool and much better than most other scanners in the price “
Customer Review: “I’ve been using this on and off for about a year now and it’s just been a solid performer. I’ve never had an issue where I cannot diagnose it with this reader. The diagnosis is always spot on and the readings are always accurate. The app is easy to use and so far I have not had a single issue wit”
9. MOTOPOWER MP69040 OBD2 Scanner Check Engine Fault Code Reader Diagnostic Scan Tool
The MOTOPOWER MP69040 is a straightforward code reader with a large DTC database and broad protocol compatibility. It’s aimed at users who want reliable OBD functions without fuss.
Key Features That Stand Out
✓ Full OBD functions: read/clear codes, I/M readiness, freeze frame.
✓ Large database of DTC definitions.
✓ Wide protocol support including CAN, KWP2000, ISO9141, and more.
✓ Durable handheld design for garage use.
Why We Recommend It
It’s a dependable reader that covers the essentials well and has more DTC coverage than many basic models. If you want a solid all-rounder for routine checks, this is a sensible choice.
Best For
Drivers who need a reliable, no-nonsense OBD-II scanner for routine diagnostics and troubleshooting.
Pros and Cons
Pros:
- Extensive DTC database for better code coverage.
- Supports multiple OBD-II protocols.
- Robust and simple to use.
Cons:
- Interface is basic compared to app-based systems.
- Not designed for advanced dealer-level functions.
Customer Reviews
Customer Review: “This is a solid, no-nonsense code reader. It reads and clears codes quickly and has a helpful database. Good value for what it does.”
Customer Review: “Handy tool to keep in the glove box. Simple menus and a tough unit. It helped me confirm a sensor issue before I replaced parts unnecessarily.”
Complete Buying Guide for Best Obd2 Scanner
Essential Factors We Consider
When choosing the best obd2 scanner, think about compatibility, features, and ease of use. Compatibility means the scanner supports your vehicle’s OBD-II protocol. Features range from simple code read/clear to live data, ABS/SRS checks, and bi-directional control. Finally, consider whether you prefer a handheld device or a Bluetooth dongle that uses a phone app.
Budget Planning
Set a realistic budget based on needs. Under $30 you get basic dongles for code reading. Between $50–$150 you’ll find handheld units and better Bluetooth tools with live data. Above $200 you can access advanced resets and bi-directional features. Buy the cheapest option that reliably covers the functions you need.
Final Thoughts
Pick a scanner that matches how you work on cars. For quick checks, a small Bluetooth dongle and app may be perfect. If you want deeper system access and resets, aim higher. The right best obd2 scanner saves you time and avoids unnecessary repairs.
Frequently Asked Questions
Q: What vehicles work with an OBD2 scanner?
A: Most vehicles sold in the U.S. from 1996 onward support OBD-II. For other regions, the year varies (e.g., EU and Asia models). Always check the product compatibility notes before buying.
Q: Do I need a wired scanner or a Bluetooth dongle?
A: It depends. Wired handheld scanners are plug-and-play and often more robust. Bluetooth dongles are convenient and use your phone for display. Choose wired for durability and Bluetooth for convenience.
Q: Can an OBD2 scanner fix my check engine light?
A: A scanner can read and clear codes, which may turn the light off. Clearing a light does not fix the underlying issue. Use codes to diagnose and repair the cause before clearing the light.
Q: Are advanced features like ABS and SRS diagnostics common?
A: Not on every scanner. Basic models read engine codes only. Look for scanners that list ABS, SRS, transmission, or full-system diagnostics if you need those features.
Q: How often should I use an OBD2 scanner?
A: Use it any time the check engine light comes on, after repairs to confirm fixes, and for periodic checks when troubleshooting intermittent issues. It’s a handy tool to have on demand.
Thanks for reading our roundup of the best obd2 scanner options. If you want a quick recommendation: choose a handheld reader for standalone reliability, or a Bluetooth dongle if you prefer app-driven live data. Click any product’s “Check Price on Amazon” to compare current prices and choose the tool that fits your needs.