The 10 Good Obd2 Scanner For 2023

Katie Finn By, Katie Finn
Good Obd2 Scanner
Good Obd2 Scanner

Our Top Picks

1. Best Overall: ANCEL AD310 Universal OBD II Scanner

The ANCEL AD310 Universal OBD II Scanner is the perfect tool for any car enthusiast or mechanic. This scanner has advanced features to diagnose any vehicle's engine trouble codes quickly and accurately. Read Review

2. Best Bang For The Buck: FOXWELL NT301 OBD2 Scanner

The FOXWELL NT301 OBD2 Scanner is an all-in-one, easy-to-use car diagnostic tool that quickly reads and clears DTCs (Diagnostic Trouble Codes). It can also access emissions readiness status and effectively turn off the check engine light. Read Review

3. Best Durable: MOTOPOWER MP69033 Car OBD2 Scanner

The MOTOPOWER MP69033 Car OBD2 Scanner is a powerful diagnostic tool that helps you quickly and accurately identify car faults. This scanner features a 2.5-foot-long cable made from a thick and flexible insulator, making it durable and reliable. Read Review

4. Best Compatible: LeeKooLuu OBD2 Scanner

The LeeKooLuu OBD2 Scanner is the perfect tool for quickly and accurately diagnosing car engine issues. It has a viewing freeze frame function that enables you to retrieve data recorded in the ECU of the condition under which the fault occurs. Read Review

5. Best Performance: INNOVA 6100P OBD2 Scanner

The INNOVA 6100P OBD2 Scanner is the perfect tool for diagnosing and troubleshooting your vehicle. This diagnostic scanner offers comprehensive and accurate code reading and clearing for all OBD2-compliant vehicles. Read Review

If you are a car enthusiast or a professional mechanic, you know the importance of having a good OBD2 scanner. OBD2 scanners are essential tools for diagnosing and troubleshooting problems with modern vehicles. They provide vital information about engine performance, emissions, and other vehicle systems. With a good OBD2 scanner, you can quickly identify and troubleshoot mechanical and electronic issues, reducing the time and cost of repairs. A good OBD2 scanner will provide the most comprehensive data available, ensuring accuracy and efficiency when diagnosing problems.

Choosing the suitable OBD2 scanner can be challenging, as many options are available. It is essential to consider your needs and budget when selecting an OBD2 scanner. Features to look for include the ability to read and clear diagnostic trouble codes, live data streaming, and update software. Additionally, you will want to ensure the scanner has a user-friendly interface that is easy to understand and navigate. In this article, we will provide an overview of the different types of OBD2 scanners available and discuss the features and benefits of each. 

We think the good obd2 scanner available now is ANCEL AD310 Universal OBD II Scanner, which helps you quickly identify why the check engine light is illuminated in the first place. You can check the FOXWELL NT301 OBD2 Scanner because this automobile scan tool is built for speedy operation, allowing you to receive the desired results in the least amount of time. You may relax knowing that its quality is also good per what we researched.

Our Top Picks

TOP Choice #1 ANCEL AD310 Universal OBD II Scanner
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You can carry this scanner everywhere thanks to its compact and lightweight design. Moreover, this scanner's screen is spacious and effective, which helps you quickly see the results. This scanner gives exact and speedy results, scans and clears engine trouble codes in seconds, and can assist you or your mechanic in determining whether or not your vehicle is in good condition. It can swiftly read and clear diagnostic fault codes, read both current data and data stored in the hard memory, view freeze frames, and quickly check why the check engine light is illuminated in the first place.

This device is also compatible with a wide range of automobiles, including those manufactured in 1996 in the United States, in 2000 in the European Union, and in Asia. Before making a purchase, you can easily verify that the part is compatible with the model of your car. You can use it to examine the error code and show its definition, helping you save the cost of driving the vehicle to a mechanic shop. This product is a bit hard to use initially, but you don't need to be concerned too much because you will get used to it after a long time.

TOP Choice #2 FOXWELL NT301 OBD2 Scanner
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The Foxwell car diagnostic scan tool can read live data from the engine system and allows you to zero in on any data parameters that appear suspicious or symptom-specific. Since it is so simple to operate, it is an excellent choice in the comfort of one's home. In addition, the vehicle code reader will help you save a lot of money on maintaining your car. A built-in DTC look-up library validated fixes for common problems. However, it would be best if this product's instructions were clearer to help you learn how to use it easily.

This engine diagnostic tool can scan freeze frame data, displaying various engine conditions such as fuel trim, fuel pressure, engine coolant temperature, etc. Then it captures the PIDs to be used later to assist you in diagnosing intermittent driving performance issues, which are difficult to ascertain using any other approach. Moreover, this automobile scan tool is built for speedy operation, allowing you to receive the desired results in the least amount of time. It features one-click hotkeys for reading and clearing diagnostic trouble codes (DTCs).

TOP Choice #3 MOTOPOWER MP69033 Car OBD2 Scanner
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The OBD2 code reader has a built-in OBD2 DTC lookup library, which allows you to determine why the engine light is on. This device also allows you to view freeze frames, check for I/M readiness, obtain information about the vehicle, data flow, and real-time curves, get information about the vehicle's speed, calculated load value, and determine the temperature of the engine coolant. The OBD2 Scanner has six buttons, including ones to scroll up and down, enter and quit, and buttons that quickly query the VIN car number and the DTC error code. 

This scanner can help you easily read and check engine information that is part of the OBDII system. It has a cable measuring 2.5 feet long and is constructed from a thick flexible insulator, which helps you use it for a long time. Moreover, this device supports nine protocols compatible with most cars based in the United States in 1996, in the European Union in 2000, and in Asia, as well as newer OBD II and CAN domestic or import vehicles. Unfortunately, this product doesn't have a code list; hence you should look for it on Google to easily use it.

4 LeeKooLuu OBD2 Scanner
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The standard viewing freeze frame function on this car code reader enables you to access data recorded in the ECU of the condition where the issue occurred. This helps you determine why the check engine light is on and reduces the time necessary to verify the problem through a test drive. This product typically has an I/M Readiness function that can test the functionality of OBD2-compliant vehicles' emission control systems. 

This device's Diagnostic Trouble Code can be used to ascertain the current state of the vehicle's mechanical components and the root of the problem that necessitated the inspection. The testing and diagnosis of the automobile's engine and the state of the automobile's chassis are included in the process of determining the automobile's technical condition. Moreover, the OBD2 scanner diagnostic tool can reliably identify the Oxygen Sensor's failures and problems related to vehicle emissions. It is a pity this scanner may be incompatible with hybrid cars, but this product generally works well.

5 INNOVA 6100P OBD2 Scanner
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This OBD2 scanner displays fault codes and their corresponding DTC Severity ratings, instantly pinpointing why the "Check Engine" warning light is illuminated. It can present live data with a large amount of information regarding the car, such as the engine's coolant temperature, the fuel injector pulse width (fuel trim), the RPM, and the spark timing, among other things. Using the Code Severity Levels function of the Innova Scan Tool, you can rapidly determine whether or not your vehicle requires an emergency repair.

When the traction warning light is always on, the abs srs OBD2 scanner does an excellent job of reading and clearing the codes for both the SRS and ABS systems and the transmission in common US cars like Ford, Chevy, Dodge, GM, and others. You may ensure that all safety measures are in place before placing yourself in harm's way if the problem is regarding brakes and airbags. The only drawback of this product is that it has no case to protect the scanner like previous products.

6 LAUNCH CRP123 OBD2 Scanner
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This obd2 scanner strikes the ideal combination between power and cost, enabling you to monitor live data streams for ENGINE, AT, ABS, and SRS data, which can be predefined by the manufacturer or customized. It retrieves the error information from the Automatic Transmission (AT), a type of transmission for motor vehicles that may change gear ratios automatically as the vehicle travels, relieving the driver of the need to shift gears manually.

This LAUNCH scan tool supports all ten modes of the OBDII standard to guarantee a thorough system diagnosis. It can quickly read and clear diagnostic trouble codes (DTCs), perform smog tests, and I/M readiness and O2 sensor testing. Moreover, this scanner can help you determine the engine ignition, fuel injection, air-to-fuel ratio, and exhaust emission conditions in the Engine system to improve vehicle performance, save energy, and lower exhaust emission levels. Even though this product's plug wire is not very good, it is still an excellent choice for every vehicle.

You can test specific control modules and components with the assistance of the Innova 5610's Bidirectional Controls, which is helpful for troubleshooting and diagnosis. By activating the feature, you can better understand what is or is not functioning as expected. After completing the test, the system or component will typically resume its regular operation and function. This test can help you save time in discovering which part, member, or system is malfunctioning.

In addition to the check engine, powertrain, ABS, and SRS modules, it may scan other modules. This device helps you thoroughly read all manufacturer-specific ECU modules and their error codes, then clear them. Because this product can automatically recognize your car and calibrate services, you won't have to waste time manually selecting vehicle details as you would with other units. In addition, this scanner's 6-foot cord allows you to use it easily. The case isn't rubber like other higher-end devices, so you must be careful when handling it.

More To Consider

8 CGSULIT SC301 OBD2 Scanner
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9 Autel OBD2 Diagnostic Scanner
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What to Look For in a good obd2 scanner?

Buyers are frequently hesitant to purchase good obd2 scanner. Certain factors should be considered while making a significant purchase. Our understanding and expertise with good obd2 scanner will assist you in making the right decisions.

Please take the following points into consideration before selecting good obd2 scanner:

Types Of OBD2 Scanners

A OBD-II scanner plugged into the OBD port is a quick and simple engine monitoring setup. However, it doesn't enable you to move around the vehicle while working on the engine bay. Battery-powered machines are also non-operational. The advantage of wired scanners is that they offer a link to a computer to translate codes. Because vehicles can be driven without wire, this option is more popular. Wireless scanner linkages are more difficult to establish at first, but the mobility advantage makes it hard to resist when working on an engine.

Information Processing

Commonly, an OBD-II scanner provides plain English with a nice resolution, rather than the underlying trouble codes. Even high-grade scanners that provide almost exactly the same data as those at the low end are rare. Whenever you look up the code or use a scanner that translates it, you will comprehend the code. Higher-end scanners that offer repair solutions are the best investment.


An OBD-II scanner's most important capability is not the actual scanning process but rather the data transmission abilities. Because the scanner itself doesn't monitor the vehicle, this phrase is somewhat misleading. Instead, the scanner communicates with the onboard computer through various sensors to assess problems. This, however, doesn't mean that the data the scanner receives is the same from vehicle to vehicle. Some scanners can read only basic trouble codes, whereas others can gather a wider array of information.

Live Data Scanning

With the advancement of onboard computers, modern vehicles can now monitor a large number of their subsystems simultaneously. You can check on the performance of your vehicle using live scanning. The technology has significantly advanced since 1996, so you can monitor your vehicle's operations in real time. You can, for instance, find out why your vehicle is losing gas mileage.


All of the car manufacturers have their own unique codes. Because the OBD2 system is standardized, the codes are not. To select the best scan tool, you must know whether your vehicle is included. These devices will have most of the major domestic businesses, including Toyota, Ford, and Honda. If you have a foreign or special vehicle, you must look for a scanner that is compatible with it.


The majority of OBD-II scanners can be connected directly to an OBD-II port on the car with a cable. These scanners do not require batteries to function. They draw power directly from your battery. Wireless scanners with separate display units/app and a plug allow for easy mobility.

Code Reading

To get the check engine light code on an OBD2 scanner, the primary purpose is to provide you with the numbers. You can find the engine light code on a simple scanner, but some of them may also provide you with additional information about what the code means. If you have a small screen and can’t read the definitions clearly on your scanner, you might want to get a model with a larger screen.


What is an OBD2 scanner?

An OBD2 scanner is a device used to diagnose and troubleshoot problems with a vehicle’s on-board diagnostic system. It connects to the OBD2 port (usually located under the dashboard) and can provide real-time data from the car’s computer, detect faults and reset trouble codes.

What can an OBD2 scanner do?

OBD2 scanners can read and reset trouble codes, diagnose check engine lights, measure engine performance, and monitor fuel efficiency. Some scanners are also capable of providing information on emissions and other data.

How do I use an OBD2 scanner?

To use an OBD2 scanner, you must first plug it into the vehicle’s OBD2 port. Once it’s connected, you can follow the instructions provided by the scanner to start the diagnostic process. Most scanners will prompt you to select a mode of operation and then provide you with the data it discovers.

What is the difference between an OBD2 scanner and a code reader?

OBD2 scanners are more comprehensive and can provide more data than a code reader. Code readers are designed to read and clear trouble codes, while OBD2 scanners are capable of providing more detailed data about the vehicle’s performance.

We constantly update the list of good obd2 scanner as new data becomes available. For the most up-to-date information, please visit our website regularly.

Please feel free to contact us if you have any queries or concerns with good obd2 scanner. If you ask, we'll do our hardest to help you in any way we can!

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About Katie Finn

Katie Finn

Katie Finn is a freelance writer who loves to explore the world and go camping. She's also an editor for CampfireHQ, where she enjoys writing about wildlife and camping tips. She also has a passion for reading and learning new things, which she often incorporates into her writing.

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