Top 10 Best Obd2 Scanners Reviewed in 2021

In the past, troubleshooting damaged cars was a challenging task that only professional mechanics could do well. The service was also expensive, considering the amount of work involved. This has changed in recent years. The development of OBD2 scan tools has eased the process in many ways. Their plug and use designs, for instance, are super convenient. You do not need any prior mechanical experience to use them well. Most models are also super accurate. Once plugged in vehicles, they check all systems and display errors as easy to interpret trouble codes.

The functionality of OBD2 scan tools is impressive. Their ease of use and compatibility with most cars has also made them sought-after by mechanics and individuals alike. If you are conscious about auto safety and want a well-designed model that you can use year round, you have come to the right place. The 10 OBD2 scan tools that we have reviewed herein are durable handheld accessories that make motor maintenance fun. They are also affordable, portable, and have accurate systems that work with most types of motor vehicles.

10. Foseal Car Obs2 Scan Tool

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Do you depend on your car for commuting to work of school on a day-to-day basis? Are you tired of spending a lot of money in car diagnosis whenever you have a minor problem? To monitor your car’s engine and electrical system in demand, buy this Foseal Car Obs2 scan tool. With one, you get a powerful handheld accessory that diagnoses car problems fast. It is also durable and has a convenient plug and use design that people of all skill levels can use.

Even though simple and cheap, you will never regret buying this OBD2 tool. Shaped as an adapter, for instance, it has a portable design that you can travel with easily. It also has a powerful system that can diagnose an array of engine problems fast and accurately. You can use it to monitor engine RPM, sensor data, and fuel system status, for instance. The results on calculate load value and airflow rate of vehicles are also accurate. With such data, you can make the necessary repairs early before your car breaks down. Foseal Car Obs2 Scan Tool has a comprehensive database with over 3000 generic codes for popular vehicle brands. Whether you have a Honda, Ford, Chrysler, Nissan, or Toyota, it will serve you well.

Pros:

  • Comprehensive database
  • Compatible with most cars
  • Portable adapter-shaped design
  • Plug and use
  • Check engine and electrical problems
  • Cost-effective
  • For iOS and Android

Cons:

  • Somewhat buggy software

9. Autel AutoLink AL319 OBD II

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Autel AutoLink AL319 OBD II is a popular tool in the automotive industry. Liked for its versatility, it is one of the best products for diagnosing vehicles manufactured from 1996. Whether you have an old stick shift or a new automatic sedan, you will enjoy using this scan tool. Its plug and use design links fast with both domestic vehicles and imported ones. It is also durable and has a speaker and bright LED lights that tell you when it is ready to use.

Apart from its convenience, accuracy is another major reason why you should consider buying this OBD2 tool. Devoid of your vehicles, data retrieval is swift and accurate. It also retrieves both manufacturer specific (P1, P3, and U1) and generic ones (P0, P2, P3, and U0). Finally, when shopping for a car, you can use it to check for pending codes or for recently cleared error codes. This makes it an ideal all-around accessory that all car owners and mechanics should have. This tool is durable and comes cheap online.

Pros:

  • Checks manufacture specific codes
  • Checks generic codes
  • Monitors pending codes
  • Durable design
  • Plug and use design
  • Fast and accurate results
  • Real-time diagnostic data

Cons:

  • Does not scan deeply

8. INNOVA 3150 OBD2 Diagnostic Code Reader

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INNOVA is a popular brand in the motor vehicle industry with its products ranked among the most sought-after. This 3150 OBD2 Diagnostic Code Reader, for instance, is a renowned accessory that works well with all ODB2 compatible vehicles. Even though, the professional-grade level of service that users enjoy is invaluable. It is also durable and has an easy-t0-use plug and play design that people appreciate.

Which kind of codes can this OBD2 scanner diagnose? If you are planning to buy one but questioning its suitability, think again. Under its simple case, you get a powerful accessory that can diagnose all problems that trigger the check engine light. You can also troubleshoot both SRS and ABS codes and check manufacturer specific and generic codes.

Apart from reading codes, this OBD2 scanner has an automated system that refreshes data every 30 seconds. If you are repairing a car, you can use it to monitor the success of your repairs. You can also use it to store off-car data for a vehicle that you are planning to purchase.

Pros:

  • Portable design
  • Plug and use technology
  • Automatically refreshed data
  • Checks manufacturer-specific codes
  • Checks generic trouble codes
  • Compatible with most cars
  • Free storage bag

Cons:

  • Inconsistent SRS and ABS readings

7. BlueDriver OBDII Scan Tool

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BlueDriver by Lemur Vehicle Motors is a professional-grade scan tool with a built-in Bluetooth technology. It pairs excellently with iOS smartphones. You can also pair it with your Android smartphone and use it directly from your phone’s screen. This is ideal, especially to people that hate reading the tiny screens that some OBD2 scan tools have.

Licensed by North American engineered, this OBD2 scan tool is a real beauty. Even though cheap, for instance, it works as well as most larger and expensive scan tool in the market. It also has a portable design that you can use to diagnose your car on demand. You can use it to review confirmed, pending, and permanent CEL codes. It also reviews troublesome transmission, airbag, and ABS codes accurately. Finally, you can use it to generate vehicle-specific repair reports, possible causes, and reported fixes.

Are you planning for a smog check for your new or used car? Do you want to track the health of your car in real time and make repairs before they become serious? This is the OBD2 scanner to use. Its ability to chart data on graphs eases review of such metrics.

Pros:

  • Compact and portable design
  • Plug and use technology
  • Read all CEL codes accurately
  • Checks ABS and SRS trouble codes
  • Charts data on graphs
  • Works with iOS and Android
  • Indicator light (blue LED)

Cons:

  • None

6. OxGord CAN OBD II Scanner

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Do not waste money at you mechanic’s or car dealer’s residence to get your car checked occasionally. With advanced yet easy to use OBD2 scan tools such as OxGord CAN OBD II Scanner available online you can do so yourself. Featuring a plug and use design, it is easy to setup and use. The universal database that it comes with, on the other hands, covers most brands of cars from 1996.

Even though simple, OxGord CAN OBD II Scanner is a suitable scan tool for day-to-day diagnosis. It is perfect for diagnosing check engine light problems, for instance. It also diagnoses both generic and manufacturer specific trouble codes accurately. Finally, you can easily clear codes and turn off MIL hassle free.

This tool has a detailed inbuilt database (300,000 capacity) with definitions for most common problems. You do not have to research on the Internet to understand codes. It has everything that you will need to make a logical decision. Finally, you get a memory function for storing codes and a VIN checker.

Pros:

  • Detailed database (300,000 entries)
  • Accurate VIN checker
  • Memory function
  • Portable design
  • Plug and use interface
  • Check most codes
  • Supports cars from 1996
  • Definitions for codes

Cons:

  • Cannot reset or clear some codes

5. Veepeak Mini WiFi OBD2 Scanner

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Designed to work well with all OBD3 compliant cars, Veepeak Mini is an ideal day-to-day scanner. As the best steering wheel locks that most people use in their cars, it excels at its duties. It tracks most OBD2 protocols (ISO9141-2, KWP2000, CAN, J1850 VPW, and J1850 PWM) accurately. You can also use it to read and clear most generic and manufacturer specific codes found in cars.

Many people consider OBD2 scanners alien devices that on professionals can use well. This is not the case. With Veepeak Mini, for instance, you get a plug and use scanner that works well with most cars (from 1996). It has a compact and travel worthy design. It also has a Wi-Fi enabled system that you can control directly from your smartphone.

Veepeak Mini is affordable OBD2 scan tool. It is also durable and has a 12 months replacement warranty that covers all manufacturing defects.

Pros:

  • Wi-Fi enabled system
  • Manufacturer’s warranty
  • Compatible with most cars and phones
  • Tracks most OBD2 protocols
  • Read and cleans most codes
  • Compact and portable design
  • Plug and use interface

Cons:

  • Heats up over time

4. Autel MaxiScan MS309 CAN OBD-II

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Featured among the best Obd2 scanners in 2021, Autel MaxiScan MS309 never disappoints. With one, you get a mechanic-grade CAN OBD2 scanner with a fully automated design that works well. You can use it to retrieve manufacturer codes. It also retrieves generic codes fast and provided DTC definitions for that help you to pinpoint problems accurately.

Does this OBD2 scanner work with most cars? If you have a vehicle manufactured between 1996 and 2021, this scanner will work well for you. The universal 16-pin OBD-II connector that it has works well in most OBD2 ports of most vehicles. Finally, you get a backlit screen for reviewing codes, a freeze frame feature, and multi-lingual menu. You can read it in German, Spanish, English, and French.

Pros:

  • Universal 16-pin OBD-II connector
  • Multi-lingual menu
  • Freeze frame feature
  • Large backlit screen
  • DTC definitions for codes
  • Universal design

Cons:

  • Inconsistent results
  • Hangs often

3. INNOVA 3100

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By choosing INNOVA 3100, you get a versatile scan tool and code reader with battery backup for off-car review. The ABS technology that it comes with is fast and accurate. Its compact and portable case, on the other hand, works well for frequent travelers. You can carry it in your pocket. You can also store it in the glove box of your vehicle without damaging it over time.

In terms of performance, only a few products rival INNOVA 3100. Its automated system quickly diagnoses engine light warnings in both domestic and foreign vehicles. Its patented all-in-one system also monitors emissions readiness and drive cycle verification. Finally, you can use it to erase trouble codes of most Toyota, Chrysler, Ford, and GM motor vehicles.

INNOVA 3100 has a large backup memory for storing data. It also has an auto refresh feature (every 30 seconds) for monitoring repairs or the performance if vehicles in real time. You will like it.

Pros:

  • Fully automated system
  • Auto refresh feature
  • Erases trouble codes of most vehicles
  • Battery backup technology
  • Compact and portable design

Cons:

  • Horrible support system

2. Autel MaxiScan MS300

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Autel MaxiScan MS300 is a dependable OBD2 scanner model that diagnoses most OBD-II-compatible vehicles accurately. It supports CAN diagnosis. It also has a comprehensive CD catalog with around 7000 trouble codes and their descriptions. You do not have to pay a mechanic a lot of money to diagnose your car for you.

Autel MaxiScan MS300 has an easy to use two-button design that most people find easy to use. Whether you are retrieving your car’s VIN or checking manufacturer specific and generic codes, you will have an easy time. Finally, you get a large and backlit LCD screen.

Pros:

  • Large and backlit screen
  • Convenient two button design
  • 7000 trouble codes and their descriptions
  • Diagnoses most OBD-II-compatible vehicles
  • Portable design
  • Supports the CAN protocol
  • Retrieves car VIN

Cons:

  • Not very sensitive
  • Poor support system

1. BAFX Products 34T5

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Affordable Obd2 scanners such as BAFX Products 34T5 have made car troubleshooting and maintenance easy. Its Bluetooth enabled design, for instance, is versatile. It also works well with most phones. Whether you have Android of iOS one, you can easily review codes directly from your phone.
Apart from its versatility, most people like its universal design. It works well with many car brands (1996 and new). It is also portable and has an easy to use design that benefits people of all skill levels. You get a one-year warranty.

Pros:

  • Compatible with most cars
  • Portable design
  • One-year warranty
  • Bluetooth-enabled design

Cons:

  • None

Conclusion:

To keep your car working well for many years, routine maintenance is important. You should diagnose error codes early and make repairs in time. You should also track the health of your car and make the necessary changes to keep it working well for long. Most mechanics can do this. However, to save money without sacrificing quality, one of our recommended OBD2 scanners will not let you down. They are easy to use. They also generate fast and accurate results in most cars.

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