Best Read And Clear Diagnostic Trouble Codes

Are you looking for the
best tools to read and clear diagnostic trouble codes
? Our guide offers you a selection of
top choices
that are easy to use, helping you quickly understand your car’s issues and save on costly repairs.

Discover the best tools to read and clear diagnostic trouble codes with ease. These devices help you understand your car’s issues quickly. No more guessing or costly mechanic visits.

They are simple to use. Just plug in. Get instant results. Save time and money. Know exactly what your car needs.

Feel confident fixing your car with the right scanner. Our guide shows you the top choices for every driver. Dive in and take control of your vehicle’s health today.

List of Top 10 Read And Clear Diagnostic Trouble Codes

Image Title Best For Price
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) 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)

The ANCEL AD310 is perfect for car owners and DIY mechanics who want to quickly find out why their check engine light is on. It’s easy to use, fast, and fits right in your glove box or backpack. If you want to save time and money by understanding your car’s emission problems without needing expert knowledge, this tool is made for you.

View on Amazon (paid link)
Xtruck MS309 OBD2 Scanner Check Car Engine Light Fault Code Reader, Universal OBDII Diagnostic Scan Tool Read Clear Trouble Codes, View Freeze Frame Data, OBDII CAN Diagnostic Scan Tool Xtruck MS309 OBD2 Scanner Check Car Engine Light Fault Code Reader, Universal OBDII Diagnostic Scan Tool Read Clear Trouble Codes, View Freeze Frame Data, OBDII CAN Diagnostic Scan Tool

The Xtruck MS309 OBD2 Scanner is perfect for car owners and DIYers who want to quickly find and fix engine problems without hassle. It’s also great for families with multiple vehicles who want to keep all their cars in top shape. Whether you’re new to car care or a pro, this tool makes checking your engine light and saving on repairs easy and stress-free.

View on Amazon (paid link)
AUTOPHIX OM126P OBD2 Scanner, Check Engine Light Code Reader, Car Code Scanner for Automotive Diagnostic, Read & Clear Fault Code, Pass Smog Test, Live Data, for All US Cars After 1996 (Orange) AUTOPHIX OM126P OBD2 Scanner, Check Engine Light Code Reader, Car Code Scanner for Automotive Diagnostic, Read & Clear Fault Code, Pass Smog Test, Live Data, for All US Cars After 1996 (Orange)

The AUTOPHIX OM126P OBD2 Scanner is perfect for car owners who want to save time and money. It’s easy to use and helps you fix car issues quickly.

View on Amazon (paid link)
iCarsoft MBII for Mercedes Benz, Reads and Clears Trouble Codes, EPB,SAS, ETC Reset iCarsoft MBII for Mercedes Benz, Reads and Clears Trouble Codes, EPB,SAS, ETC Reset

This product is perfect for Mercedes Benz owners who want to save time and money by diagnosing and fixing car issues themselves. It’s easy to use and works with many Mercedes models.

View on Amazon (paid link)
FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

The FOXWELL NT301 OBD2 Scanner is perfect for car owners and home mechanics who want to diagnose and clear check engine light issues easily. It’s simple to use, reliable, and great for basic car maintenance.

View on Amazon (paid link)
ANCEL AD530 OBD2 Scanner-Upgraded AD310, Car Code Reader for Check Engine Light, Full OBDII Scan Tool for Read & Clear Fault Codes, Battery Test & Live Data, OBD II Diagnostic Scanner for 1996+ Cars ANCEL AD530 OBD2 Scanner-Upgraded AD310, Car Code Reader for Check Engine Light, Full OBDII Scan Tool for Read & Clear Fault Codes, Battery Test & Live Data, OBD II Diagnostic Scanner for 1996+ Cars

The ANCEL AD530 OBD2 Scanner is perfect for everyday car owners and new drivers who want to take control of their vehicle’s health. It’s made for those who want quick, clear answers about their engine without any fuss or tech headaches. If you want to save money on repairs and avoid surprise breakdowns, this tool is your easy, reliable partner.

View on Amazon (paid link)
OBD2 Scanner Ease Setup Plug-Play: Clear Reset Engine Error Code Professional Code Reader Diagnostic Scan Tools with Freeze Frame/I/M Readiness for Cars Since 1996 & Newer - LK11 OBD2 Scanner Ease Setup Plug-Play: Clear Reset Engine Error Code Professional Code Reader Diagnostic Scan Tools with Freeze Frame/I/M Readiness for Cars Since 1996 & Newer – LK11

DIYers and pros love this OBD2 scanner. It’s plug-and-play—just hook it up and go. No tech skills needed. Clear engine codes, check engine health, and use advanced tools all in one. Save time and money on fixes. Perfect for quick, smart car care.

View on Amazon (paid link)
BLCKTEC 420X OBD2 Scanner Diagnostic Tool, Read and Clear Check Engine Light, Car Code Reader for All OBDII Cars 1996 and Newer, Comes with Bluetooth Topnotch App On iOS & Android BLCKTEC 420X OBD2 Scanner Diagnostic Tool, Read and Clear Check Engine Light, Car Code Reader for All OBDII Cars 1996 and Newer, Comes with Bluetooth Topnotch App On iOS & Android

DIY car owners and mechanics who want quick, clear engine diagnostics will love the BLCKTEC 420X. Its big screen, free app with repair tips, and lifetime updates make fixing cars simple and stress-free.

View on Amazon (paid link)
YTFRL Bluetooth OBD2 Scanner for Car, OBD II Wireless Diagnostic Code Reader Bluetooth Scan Tool, Universal Professional Auto Engine Fault Diagnosis Tester Adapter, Car Accessories YTFRL Bluetooth OBD2 Scanner for Car, OBD II Wireless Diagnostic Code Reader Bluetooth Scan Tool, Universal Professional Auto Engine Fault Diagnosis Tester Adapter, Car Accessories

The YTFRL Bluetooth OBD2 Scanner is perfect for car owners who want to quickly find and fix engine problems without hassle. It’s great for anyone who wants an easy, wireless way to check their car’s health and save money on repairs.

View on Amazon (paid link)
NEIKO 40500A Car OBD2 Scanner, Car Scanner Code Decoder, Reader & Eraser Automotive Check Engine Light Diagnostic Read & Clear Emission & Fault Codes 9, Code Reader, OBD2 Scanner Diagnostic Tool NEIKO 40500A Car OBD2 Scanner, Car Scanner Code Decoder, Reader & Eraser Automotive Check Engine Light Diagnostic Read & Clear Emission & Fault Codes 9, Code Reader, OBD2 Scanner Diagnostic Tool

This NEIKO 40500A Car OBD2 Scanner is perfect for car owners and DIY mechanics who want to quickly find out why their engine light is on. It’s great for anyone who wants to save money on repairs by reading and clearing codes themselves with an easy-to-use tool.

View on Amazon (paid link)

Detailed Reviews

Discover the best tools to quickly read and clear diagnostic trouble codes. Our expert guide highlights top-rated scanners that save you time and money. Find the perfect fit for your car and drive with confidence today.

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)

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)

The ANCEL AD310 Classic Enhanced OBD II Scanner is your go-to tool for quickly finding out why your check engine light is on. It reads and clears error codes for cars made in 1996 or newer. This scanner is trusted by experts and gives you clear, fast results every time.

It is easy to use. No batteries needed. Just plug it in and get instant info. The screen is big and clear. The buttons are simple and well labeled. It works with many car brands and models.

This scanner is compact and sturdy, perfect for home or travel. It supports all major OBDII protocols and covers emission-related issues. Keep it handy to save time and money on car repairs.

Pros Cons
  • Quickly finds and clears check engine light codes.
  • Compact and lightweight for easy carrying and use.
  • No batteries needed—powered directly from your car.
  • Supports all major OBDII protocols for wide car compatibility.
  • Clear, easy-to-read screen with simple button controls.
  • Only reads emission-related engine codes — misses other faults.
  • Not compatible with OBDI vehicles, even with adapters.
  • Limited to OBDII interface — check vehicle compatibility first.

Perfect For:

The ANCEL AD310 is perfect for car owners and DIY mechanics who want to quickly find out why their check engine light is on. It’s easy to use, fast, and fits right in your glove box or backpack. If you want to save time and money by understanding your car’s emission problems without needing expert knowledge, this tool is made for you.

Ready to Purchase?

2. Xtruck MS309 OBD2 Scanner Check Car Engine Light Fault Code Reader, Universal OBDII Diagnostic Scan Tool Read Clear Trouble Codes, View Freeze Frame Data, OBDII CAN Diagnostic Scan Tool

Xtruck MS309 OBD2 Scanner Check Car Engine Light Fault Code Reader, Universal OBDII Diagnostic Scan Tool Read Clear Trouble Codes, View Freeze Frame Data, OBDII CAN Diagnostic Scan Tool

The Xtruck MS309 OBD2 Scanner is your go-to tool for quickly checking and clearing your car’s engine light. It reads fault codes and shows freeze frame data, helping you find problems fast. This universal scanner works with most cars and trucks made after 1996, making it perfect for any vehicle owner.

It’s easy to use. It supports 7 languages. It helps save money on repairs. This scanner also checks smog readiness and tracks engine health. A smart choice for families and car lovers alike.

Pros Cons
  • Instantly reads and clears engine codes with simple plug-and-play use.
  • Works on all 1996+ OBD2 cars from US, Europe, and Asia.
  • Shows freeze frame data like RPM and fuel pressure for clear diagnostics.
  • Saves money by spotting issues early and avoiding costly repairs.
  • Perfect for families to monitor multiple vehicles with one tool.
  • Limited to older vehicles.
  • Basic functions, not for advanced repairs.
  • May require internet for full DTC lookup.

Perfect For:

The Xtruck MS309 OBD2 Scanner is perfect for car owners and DIYers who want to quickly find and fix engine problems without hassle. It’s also great for families with multiple vehicles who want to keep all their cars in top shape. Whether you’re new to car care or a pro, this tool makes checking your engine light and saving on repairs easy and stress-free.

Ready to Purchase?

3. AUTOPHIX OM126P OBD2 Scanner, Check Engine Light Code Reader, Car Code Scanner for Automotive Diagnostic, Read & Clear Fault Code, Pass Smog Test, Live Data, for All US Cars After 1996 (Orange)

AUTOPHIX OM126P OBD2 Scanner, Check Engine Light Code Reader, Car Code Scanner for Automotive Diagnostic, Read & Clear Fault Code, Pass Smog Test, Live Data, for All US Cars After 1996 (Orange)

The AUTOPHIX OM126P OBD2 Scanner is your go-to tool for quick and easy car diagnostics. It works with almost all U.S. cars made after 1996 and many European and Asian models too. Just plug it in, turn your key, and get instant fault codes.

This scanner helps you check your car’s emissions readiness before a smog test. It shows clear pass or fail marks so you can avoid surprises at the inspection station.

With live engine data and a built-in code reader, you get simple, clear answers fast. No more guessing or searching online. Fix your car with confidence and keep it running smooth every day.

Pros Cons
  • Works with 99% of US cars made after 1996—huge coverage!
  • Plug & play: no setup or batteries needed, just scan instantly.
  • Check emissions at home to pass smog tests with confidence.
  • See live engine data for quick, easy troubleshooting.
  • Clear code definitions right on the device—no Googling required.
  • Limited to specific car models.
  • May not cover all foreign cars.
  • Basic features for advanced users.

Perfect For:

The AUTOPHIX OM126P OBD2 Scanner is perfect for car owners who want to save time and money. It’s easy to use and helps you fix car issues quickly.

Ready to Purchase?

4. iCarsoft MBII for Mercedes Benz, Reads and Clears Trouble Codes, EPB,SAS, ETC Reset

iCarsoft MBII for Mercedes Benz, Reads and Clears Trouble Codes, EPB,SAS, ETC Reset

The iCarsoft MBII for Mercedes Benz is your all-in-one tool to keep your car running smoothly. It reads and clears trouble codes from key systems like the engine, transmission, ABS, and airbags. This device also handles Electronic Parking Brake (EPB), Steering Angle Sensor (SAS), and Electronic Throttle Control (ETC) resets with ease.

It works with many Mercedes Benz models. It turns off the Check Engine Light fast. It shows live data to help you understand your car better.

Pros Cons
  • Reads and clears trouble codes from most vehicle systems.
  • Resets Electronic Parking Brake (EPB) and Steering Angle Sensor (SAS).
  • Works with OBD II/EOBD compliant vehicles.
  • Supports a wide range of Mercedes-Benz chassis.
  • Turns off Check Engine Light (MIL).
  • Limited to Mercedes-Benz models.
  • May not cover all vehicle systems.
  • Basic functions only, no advanced coding.

Perfect For:

This product is perfect for Mercedes Benz owners who want to save time and money by diagnosing and fixing car issues themselves. It’s easy to use and works with many Mercedes models.

Ready to Purchase?

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

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

The FOXWELL NT301 OBD2 Scanner is your go-to tool for checking and clearing your vehicle’s check engine light. It reads fault codes and shows live data to help you spot problems fast. This scanner works with most cars, SUVs, and light trucks made after 1996.

With its easy plug-and-play design, you just connect it to your car’s OBD2 port—no battery or updates needed. The bright 2.8″ color screen shows clear graphs and codes. It also helps you check your car’s emissions readiness with simple LED signals.

This tool is trusted by many professional mechanics and comes with free lifetime updates. It’s a smart choice for home users and shops alike. Plus, you get a 1-year warranty and friendly support for peace of mind.

Pros Cons
  • Fixes your check engine light easily.
  • Reads and clears fault codes fast.
  • Graphs live data for accurate diagnostics.
  • Works with most cars from 1996.
  • Simple to use, plug and play.
  • Doesn’t scan ABS, SRS, or transmission systems—limited to basic codes only.
  • No special functions like battery registration or advanced resets.
  • Compatibility varies by car model, year, and VIN—check before buying.

Perfect For:

The FOXWELL NT301 OBD2 Scanner is perfect for car owners and home mechanics who want to diagnose and clear check engine light issues easily. It’s simple to use, reliable, and great for basic car maintenance.

Ready to Purchase?

6. ANCEL AD530 OBD2 Scanner-Upgraded AD310, Car Code Reader for Check Engine Light, Full OBDII Scan Tool for Read & Clear Fault Codes, Battery Test & Live Data, OBD II Diagnostic Scanner for 1996+ Cars

ANCEL AD530 OBD2 Scanner-Upgraded AD310, Car Code Reader for Check Engine Light, Full OBDII Scan Tool for Read & Clear Fault Codes, Battery Test & Live Data, OBD II Diagnostic Scanner for 1996+ Cars

The ANCEL AD530 OBD2 Scanner is simple to use. Just plug it in and check your car’s engine light. It reads trouble codes and tells you what they mean right away.

This tool does more than just read codes. It shows live data and battery health to help you avoid breakdowns. It works on most gas cars and light trucks made since 1996.

You get instant answers with easy shortcut keys. No setup is needed—just plug and play. Plus, ANCEL offers 24/7 support to help you anytime.

Pros Cons
  • Easy to use with no setup required.
  • Instantly read and understand engine codes.
  • Works with most cars from 1996 onwards.
  • Live data stream and battery monitoring included.
  • Reliable support from ANCEL 24/7.
  • Does not support diesel engines or motorcycles—limited vehicle range.
  • Cannot diagnose ABS, airbags, or transmission issues—engine codes only.
  • No service light reset feature—requires separate tools for full maintenance.

Perfect For:

The ANCEL AD530 OBD2 Scanner is perfect for everyday car owners and new drivers who want to take control of their vehicle’s health. It’s made for those who want quick, clear answers about their engine without any fuss or tech headaches. If you want to save money on repairs and avoid surprise breakdowns, this tool is your easy, reliable partner.

Ready to Purchase?

7. OBD2 Scanner Ease Setup Plug-Play: Clear Reset Engine Error Code Professional Code Reader Diagnostic Scan Tools with Freeze Frame/I/M Readiness for Cars Since 1996 & Newer – LK11

OBD2 Scanner Ease Setup Plug-Play: Clear Reset Engine Error Code Professional Code Reader Diagnostic Scan Tools with Freeze Frame/I/M Readiness for Cars Since 1996 & Newer - LK11

Get instant, easy-to-use diagnostics with the OBD2 Scanner LK11. Just plug it into your car’s OBDII port and start checking engine codes—no skills needed. It works with cars from 1996 and newer.

This tool helps you find and clear engine errors fast. It shows live data and freeze frame info. Save money by fixing problems early. Perfect for both DIYers and pros.

Pros Cons
  • Effortless car diagnostics, just plug and play.
  • Save money by fixing engine codes yourself.
  • Quickly find and clear engine lights.
  • Understand your car’s health with live data.
  • Perfect for everyone, from DIYers to pros.
  • Limited compatibility with very old or non-standard vehicles.
  • No built-in screen; requires external device for reading data.
  • Basic interface may feel too simple for advanced users.

Perfect For:

DIYers and pros love this OBD2 scanner. It’s plug-and-play—just hook it up and go. No tech skills needed. Clear engine codes, check engine health, and use advanced tools all in one. Save time and money on fixes. Perfect for quick, smart car care.

Ready to Purchase?

8. BLCKTEC 420X OBD2 Scanner Diagnostic Tool, Read and Clear Check Engine Light, Car Code Reader for All OBDII Cars 1996 and Newer, Comes with Bluetooth Topnotch App On iOS & Android

BLCKTEC 420X OBD2 Scanner Diagnostic Tool, Read and Clear Check Engine Light, Car Code Reader for All OBDII Cars 1996 and Newer, Comes with Bluetooth Topnotch App On iOS & Android

Meet the BLCKTEC 420X OBD2 Scanner, your new go-to for car troubles. It’s an upgraded version with a bigger screen for clearer readings. Its sleek design makes it a joy to use.

This scanner reads and clears engine codes with ease. It also offers live data, battery tests, and detailed code info. Get effortless diagnosis and repair for your car.

Get the free RepairSolutions2 app for even more power. This scanner offers free lifetime updates and works with all OBDII cars from 1996 and newer.

Pros Cons
  • Big 2.4″ screen makes reading codes super easy and clear.
  • No batteries needed—powered directly by your car’s OBDII port.
  • Reads and clears codes plus shows live data and battery tests.
  • Free RepairSolutions2 app gives expert fixes and repair info.
  • Lifetime updates keep your scanner ready for all new cars.
  • No battery needed, but must stay plugged in to work
  • Screen size may still feel small for some users
  • Bluetooth app requires smartphone for full features

Perfect For:

DIY car owners and mechanics who want quick, clear engine diagnostics will love the BLCKTEC 420X. Its big screen, free app with repair tips, and lifetime updates make fixing cars simple and stress-free.

Ready to Purchase?

9. YTFRL Bluetooth OBD2 Scanner for Car, OBD II Wireless Diagnostic Code Reader Bluetooth Scan Tool, Universal Professional Auto Engine Fault Diagnosis Tester Adapter, Car Accessories

YTFRL Bluetooth OBD2 Scanner for Car, OBD II Wireless Diagnostic Code Reader Bluetooth Scan Tool, Universal Professional Auto Engine Fault Diagnosis Tester Adapter, Car Accessories

The YTFRL Bluetooth OBD2 Scanner is a wireless diagnostic tool for cars. It reads and clears car fault codes quickly. It helps owners monitor engine health easily.

This scanner connects to your phone or PC via Bluetooth. It’s simple to use with an easy-to-follow app.

Pros Cons
  • Reads and clears car fault codes instantly for quick fixes.
  • Wireless Bluetooth connection makes setup fast and hassle-free.
  • Durable ABS shell protects against daily bumps and scratches.
  • Easy app use lets anyone diagnose engine issues with ease.
  • Works with many smartphones and PCs for broad compatibility.
  • App needed for basic use.
  • Protocol check before purchase.
  • Bluetooth pairing can be tricky.

Perfect For:

The YTFRL Bluetooth OBD2 Scanner is perfect for car owners who want to quickly find and fix engine problems without hassle. It’s great for anyone who wants an easy, wireless way to check their car’s health and save money on repairs.

Ready to Purchase?

10. NEIKO 40500A Car OBD2 Scanner, Car Scanner Code Decoder, Reader & Eraser Automotive Check Engine Light Diagnostic Read & Clear Emission & Fault Codes 9, Code Reader, OBD2 Scanner Diagnostic Tool

NEIKO 40500A Car OBD2 Scanner, Car Scanner Code Decoder, Reader & Eraser Automotive Check Engine Light Diagnostic Read & Clear Emission & Fault Codes 9, Code Reader, OBD2 Scanner Diagnostic Tool

Tired of that blinking check engine light? The NEIKO 40500A OBD2 Scanner is your personal car doctor, ready to diagnose problems without a trip to the mechanic. It’s a plug-and-play wonder that speaks 9 OBD2 protocols, making it super simple to understand what’s going on under the hood.

This powerful tool lets you read and clear emission codes, keeping your car running smoothly and efficiently. You can even view freeze frame data and check if your emission systems are ready for a test. It’s like having a secret weapon to tackle issues yourself or know exactly what to tell your mechanic.

It works on most cars made in the US, Europe, and Asia. This scanner is easy to use and supports 5 languages. Get yours and take control of your car’s health!

Pros Cons
  • Reads and clears engine codes with ease—no mechanic needed.
  • Supports 9 OBD2 protocols for broad vehicle compatibility.
  • Displays emission and freeze frame data for quick diagnostics.
  • Compact, backlit design works day or night, anywhere.
  • Works on most US, European, and Asian cars with OBD2.
  • Limited advanced features for professional mechanics.
  • No wireless connectivity; must be plugged in.
  • Basic display might feel small for some users.

Perfect For:

This NEIKO 40500A Car OBD2 Scanner is perfect for car owners and DIY mechanics who want to quickly find out why their engine light is on. It’s great for anyone who wants to save money on repairs by reading and clearing codes themselves with an easy-to-use tool.

Ready to Purchase?

Buying Guide

Finding the right tool to read and clear car trouble codes is easy. These devices help you understand your car’s needs quickly.

User Experience:

  • Ease of Use: Many scanners are plug-and-play. You just connect them to your car’s OBD2 port. No special skills are needed.
  • Speed and Clarity: Get instant results on a clear screen. You’ll know what’s wrong without delay.
  • Saving Money: By fixing issues yourself or knowing what to tell a mechanic, you can save a lot of money on repair bills.
  • Peace of Mind: Feeling in control of your car’s health brings great confidence. You’ll know your vehicle is running well.

Factors to Consider When Buying:

  • Vehicle Compatibility: Make sure the scanner works with your car’s make, model, and year. Most scanners work with cars made in 1996 or newer.
  • Code Reading and Clearing: Ensure the tool can read and clear diagnostic trouble codes. This is the main function for checking engine lights.
  • Live Data: Some scanners show live engine data. This helps you see how your car is performing in real-time.
  • Additional Features: Look for extra features like smog readiness checks, freeze frame data, or battery testing. Some advanced tools offer resets for systems like EPB or SAS.
  • Display and Interface: A bright, clear screen and easy-to-use buttons make a big difference. Some scanners have color screens for better visibility.
  • Connectivity: Consider if you want a wired scanner or a wireless Bluetooth model that connects to your phone or tablet.
  • Updates and Support: Free lifetime updates ensure your scanner stays current. Good customer support can be very helpful.
  • Portability and Durability: A compact and sturdy design makes the scanner easy to store and use on the go.