10 Best OBD II Protocol Scanners: Save & Diagnose Easily

1. ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (Black)

Is your check engine light on? The ANCEL AD310 is your new CEL doctor! This tool helps find out why that light is on. You can quickly fix the problem!

This scanner is sturdy and compact. It is also fast and accurate.

The AD310 works on many cars. It is also easy to use at home. Get yours today!

2. VDIAGTOOL VD10 OBD2 Scanner Code Reader Car Diagnostic Tool Engine Fault Code Reader for Turn Off CEL with Freeze Frame/I/M Readiness for All OBDII Protocol Cars, OBD2 Scanner Diagnostic Tool

VDIAGTOOL VD10 is an easy-to-use OBD2 scanner for car owners. It reads and clears fault codes to turn off the check engine light. Use it to check engine health in minutes.

This tool pulls live data from sensors for quick fixes. It also grabs freeze frame data to spot hidden issues.

Run I/M readiness tests to pass smog checks. It works on most OBDII cars from 1996 onward.

3. MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow

The MOTOPOWER MP69033 Car OBD2 Scanner is easy to use. It helps you find out what’s wrong with your car engine. Just plug it in and see the clear LCD screen. It can read and erase codes and give you easy-to-understand info.
It works with many cars made since 1996. No batteries are needed, and it’s small and portable. Just connect it to your car and start checking your engine fast and simple.

4. 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+

Tired of check engine lights? The BlueDriver Bluetooth Pro OBDII Scan Tool lets you read and clear your car’s trouble codes with ease.

This amazing OBD2 car scanner works on all gas vehicles 1996 and newer. It also gives you access to repair reports and real-time health monitoring.

Say goodbye to wires. The easy-to-use app includes repair videos. Plus, there are no subscription fees!

5. ANCEL AD410 Enhanced OBD2 Scanner, Vehicle Code Reader for Check Engine Light, Automotive OBD II Scanner Fault Diagnosis, OBDII Scan Tool for All OBDII Cars 1996+, Black/Yellow

The ANCEL AD410 is an easy-to-use OBD2 scanner that helps you fix your car’s check engine light. It works with most cars from 1996 and newer, and it links right to your vehicle’s port without needing a battery.

This tool lets you read and clear fault codes quickly to save on repair costs. It tests key parts like O2 sensors and EVAP systems to boost your car’s efficiency. Plus, the bright screen makes it simple for anyone to use.

6. Wireless OBD2 Scanner for iPhone & Android, 2025 Bidirectional Scan Tool with Lifetime Update, 13 Reset, ABS Bleeding, Throttle Relearn, CAN FD for GM, VIDENT iSmartDiag 510 All System Diagnostic Tool

Discover the Wireless OBD2 Scanner for iPhone & Android, a powerful tool that turns your smartphone into a professional diagnostic device. It offers full system access, including engine, ABS, airbags, and more, with lifetime updates at no extra cost. No subscriptions or hidden fees — just plug in and start diagnosing with ease.
This bidirectional scan tool allows active control commands — so you can run tests on A/C, windows, fuel pumps, and other parts. It supports 13 reset functions like oil light, brake bleeding, battery reset, and throttle relearn. Whether in your driveway or on the road, troubleshoot fast and save time and money.
It works with most vehicles made after 1996 and supports CAN FD and DoIP protocols for newer models. Use the real-time data and graphing features to see engine info at a glance. The scanner also covers over 10,000 cars worldwide and in 17 languages. Simple to connect, powerful in performance, and perfect for DIYers and car lovers.

7. Vehpow OBD2 Scanner, Code Reader OBDII Scan Tool for Check Engine Light/Oil Light Reset, Fast and Accurate Fault Diagnostic Scan Tool for Car 1996+, 2.8” Color Screen

The Vehpow OBD2 Scanner reads and clears check engine light codes quickly. It shows live data like engine speed and temperature to spot issues fast. This tool resets oil change lights after you finish the work.
You can use it on most cars from 1996 onward in the US. It works with many vehicle types and languages for easy reading.

8. Classic Enhanced Universal OBD II Scanner Automotive Engine Fault Code Reader CAN Diagnostic Fault Diagnostic Instrument, Reads and Clears Error Codes of 1996 or Later OBD2 Protocol Vehicles

Read and clear fault codes fast. This scanner pinpoints engine issues with one click. Turn off the Check Engine Light easily, saving time and money.

It works with 1996 and later vehicles from the US, Europe, and Asia. Supports gas, diesel, and hybrid cars like sedans and SUVs. Handles all OBD2 protocols for wide use.

Get real-time data on engine speed and more. Enjoy a simple plug-and-play design that’s compact to carry.

9. UMEIJA OBD2 Scanner with Upgrade Battery Tester – Diagnostic Tool for Cars That Check Engine Light & Emissions Readiness Read and Clears Vehicle Error Codes for All OBD II Protocol Vehicles Since 1996

The UMEIJA OBD2 Scanner is a powerful tool that helps you check your car’s health easily. It can read and clear error codes, show live data streams, and check if your car is ready for emissions. Compatible with most cars made since 1996, it works quickly and accurately.
It’s compact, sturdy, and easy to use. It weighs just 12 ounces. The long cable makes it simple to connect and operate.
This scanner also has a built-in battery tester. It shows your battery’s health and voltage. It helps prevent sudden failures and keeps your car running well. Plus, it can check sensors and the exhaust system.
With multi-language support and a smart design, this tool is perfect for DIYers and mechanics alike. It’s a great gift for anyone who loves fixing cars, thanks to its reliable performance.

10. FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

The FOXWELL NT301 is a top OBD2 scanner for cars. It reads error codes, turns off the check engine light, and shows live data. You can also check emissions readiness and get the vehicle VIN.

It works with most cars from 1996 and newer in the US, EU, and Asia. The device is easy to use right out of the box.

This scanner hooks up to your car’s OBD2 port for power. It is a great tool for home mechanics and pros. Many YouTube reviewers love it for its features.