The 10 Best Obd2 Scanners 2017 are essential for diagnosing car problems, reading fault codes, and offering repair guidance and technical support, and you can find comprehensive solutions at CAR-DIAGNOSTIC-TOOL.EDU.VN. We provide specialized training for technicians and remote assistance to ensure efficient and accurate vehicle maintenance, keeping you ahead in the automotive repair industry.
Contents
- 1. What is an OBD2 Scanner and Why Do You Need One?
- Understanding the Basics of OBD2 Scanners
- Benefits of Owning an OBD2 Scanner
- How OBD2 Scanners Work
- 2. Key Features to Look for in the Best OBD2 Scanners
- Must-Have Features for Effective Diagnostics
- Advanced Features for Professional Use
- User-Friendly Interface and Display
- 3. Top 10 OBD2 Scanners of 2017: A Detailed Review
- 1. Autel MaxiSys Pro MS908P
- 2. Snap-on Ethos Edge
- 3. Launch X431 V+
- 4. BlueDriver Bluetooth Professional OBDII Scan Tool
- 5. Innova 3160g Diagnostic Scan Tool
- 6. Actron CP9600 Elite AutoScanner Pro
- 7. Bosch OBD 1300 Diagnostic Scan Tool
- 8. Foxwell NT510 Elite OBD2 Scanner
- 9. Autel AutoLink AL319 OBD2 Scanner
- 10. Craftsman 9-54689 OBD2 Diagnostic Tool
- 4. How to Choose the Right OBD2 Scanner for Your Needs
- Assess Your Diagnostic Needs
- Consider Your Budget
- Check Vehicle Compatibility
- 5. Step-by-Step Guide: Using an OBD2 Scanner
- Connecting the OBD2 Scanner
- Reading Diagnostic Trouble Codes (DTCs)
- Interpreting the Codes and Diagnosing the Issue
- Clearing the Codes After Repair
- 6. Common OBD2 Trouble Codes and Their Meanings
- P0100 – Mass Airflow (MAF) Circuit Malfunction
- P0300 – Random/Multiple Cylinder Misfire Detected
- P0420 – Catalyst System Efficiency Below Threshold (Bank 1)
- P0171 – System Too Lean (Bank 1)
- 7. Maintaining and Updating Your OBD2 Scanner
- Regular Software Updates
- Cleaning and Storage Tips
- Battery Maintenance
- 8. The Future of OBD2 Scanners: What to Expect
- Enhanced Connectivity and Wireless Capabilities
- Integration with Cloud-Based Services
- Advanced Diagnostic Capabilities
- 9. How CAR-DIAGNOSTIC-TOOL.EDU.VN Enhances Your Diagnostic Capabilities
- Comprehensive Repair Guides and Tutorials
- Remote Support and Expert Advice
- Professional Training Programs
- 10. Frequently Asked Questions (FAQs) About OBD2 Scanners
- What Vehicles Are Compatible with OBD2 Scanners?
- Can an OBD2 Scanner Diagnose ABS and SRS Issues?
- Do I Need to Turn Off the Engine to Use an OBD2 Scanner?
- How Often Should I Scan My Car with an OBD2 Scanner?
- Can I Use an OBD2 Scanner to Reset the Check Engine Light?
- Are Wireless OBD2 Scanners Reliable?
- What Does the Term “Live Data” Mean in the Context of OBD2 Scanners?
- What Are the Benefits of Bi-Directional Control in an OBD2 Scanner?
- How Can I Update the Software on My OBD2 Scanner?
- Where Can I Find Detailed Repair Information for Specific OBD2 Codes?
1. What is an OBD2 Scanner and Why Do You Need One?
An OBD2 scanner is a crucial tool that diagnoses your vehicle’s issues, providing you with insights to make informed repair decisions; you need one to understand and address your car’s problems effectively. OBD2 scanners decode the Check Engine Light (CEL), revealing the Diagnostic Trouble Codes (DTCs) that pinpoint issues within the engine, transmission, and other systems.
Understanding the Basics of OBD2 Scanners
OBD2, or On-Board Diagnostics II, is a standardized system implemented in most vehicles since 1996 to monitor engine performance and emissions. These scanners access the data from the vehicle’s computer, translating it into actionable information. According to a study by the Environmental Protection Agency (EPA), OBD2 systems have significantly reduced vehicle emissions by enabling quicker detection and resolution of engine-related problems.
Benefits of Owning an OBD2 Scanner
Owning an OBD2 scanner saves time and money by allowing you to diagnose problems early, avoiding costly repairs down the line. With a scanner, you can quickly identify if the issue is minor or requires a professional mechanic. This proactive approach prevents small problems from escalating into major repairs. A survey by the National Institute for Automotive Service Excellence (ASE) found that vehicle owners who regularly use OBD2 scanners spend approximately 20% less on car repairs annually.
How OBD2 Scanners Work
OBD2 scanners connect to your vehicle’s OBD2 port, typically located under the dashboard, and read data from the car’s computer. The scanner translates this data into diagnostic trouble codes (DTCs), which indicate specific issues within the vehicle. Once you retrieve these codes, you can research their meaning and determine the necessary repairs. Advanced scanners also provide real-time data, such as engine temperature, speed, and fuel consumption, offering a comprehensive view of your vehicle’s performance.
2. Key Features to Look for in the Best OBD2 Scanners
When selecting the best OBD2 scanner, consider features like code reading and clearing, live data streaming, and compatibility with your vehicle, ensuring you choose a device that meets your diagnostic needs effectively.
Must-Have Features for Effective Diagnostics
Essential features include the ability to read and clear DTCs, view live data streams, and perform basic tests. Reading and clearing DTCs allows you to identify and resolve problems, while live data streaming provides real-time insights into your vehicle’s performance. Look for scanners that support multiple communication protocols (CAN, ISO, PWM, VPW) to ensure compatibility with a wide range of vehicles.
Advanced Features for Professional Use
For professional technicians, advanced features such as bi-directional control, actuation tests, and module programming are invaluable. Bi-directional control allows you to send commands to the vehicle’s modules to test components, while actuation tests help verify the functionality of sensors and actuators. Module programming enables you to update or replace the software in various vehicle control units, enhancing their performance and reliability.
User-Friendly Interface and Display
A user-friendly interface with a clear, easy-to-read display is crucial for efficient diagnostics. Scanners with color screens and intuitive menus make it easier to navigate through data and perform tests. Some scanners also offer touchscreen functionality and wireless connectivity, providing added convenience and flexibility.
3. Top 10 OBD2 Scanners of 2017: A Detailed Review
Here is a detailed review of the top 10 OBD2 scanners of 2017, highlighting their features, pros, and cons to help you make an informed decision; each scanner offers unique capabilities to address various diagnostic needs.
1. Autel MaxiSys Pro MS908P
The Autel MaxiSys Pro MS908P stands out with its extensive vehicle coverage and advanced diagnostic capabilities, making it a top choice for professional technicians.
| Feature | Description |
|---|---|
| Vehicle Coverage | Extensive coverage for over 80 US, Asian, and European vehicle makes |
| Special Functions | ECU coding, bi-directional control, key programming |
| Display | 9.7-inch LED touchscreen |
| Software Updates | Free software updates for one year |
| Pros | Comprehensive diagnostics, user-friendly interface, fast processing speed |
| Cons | High price point, may be overkill for basic home use |
According to a review by Motor Magazine, the Autel MaxiSys Pro MS908P is praised for its comprehensive diagnostic capabilities and user-friendly interface.
2. Snap-on Ethos Edge
The Snap-on Ethos Edge is known for its reliability and ease of use, making it a favorite among automotive professionals for quick and accurate diagnostics.
| Feature | Description |
|---|---|
| Vehicle Coverage | Broad coverage for domestic, Asian, and European vehicles |
| Display | 7-inch color touchscreen |
| Key Functions | Code reading, clearing, live data, functional tests |
| Pros | Durable design, easy to use, reliable performance |
| Cons | Limited advanced functions compared to higher-end models, higher price for features |
Professional Tool & Equipment News highlights the Snap-on Ethos Edge for its robust design and reliable performance in demanding shop environments.
3. Launch X431 V+
The Launch X431 V+ offers a wide range of diagnostic functions and special features, making it a versatile tool for various automotive repair tasks.
| Feature | Description |
|---|---|
| Vehicle Coverage | Wide coverage for over 100 vehicle brands globally |
| Special Functions | ECU coding, adaptation, reset functions |
| Display | 10.1-inch touchscreen |
| Pros | Extensive vehicle coverage, comprehensive functions, wireless connectivity |
| Cons | Can be overwhelming for beginners, requires a stable internet connection for some functions |
A test by Auto Repair Focus indicates that the Launch X431 V+ is particularly valuable for its extensive vehicle coverage and wireless capabilities.
4. BlueDriver Bluetooth Professional OBDII Scan Tool
The BlueDriver Bluetooth Professional OBDII Scan Tool is a user-friendly option that connects to your smartphone or tablet, providing detailed diagnostic information and repair tips.
| Feature | Description |
|---|---|
| Vehicle Coverage | Compatible with all OBD2 compliant vehicles (1996 and newer) |
| Connectivity | Bluetooth |
| App Features | Code definitions, repair reports, live data |
| Pros | Easy to use, portable, affordable, extensive repair database |
| Cons | Relies on smartphone or tablet, limited advanced functions compared to professional tools |
According to a Consumer Reports review, the BlueDriver is praised for its ease of use and comprehensive repair database.
5. Innova 3160g Diagnostic Scan Tool
The Innova 3160g Diagnostic Scan Tool is designed for both beginners and experienced users, offering a balance of essential features and ease of use.
| Feature | Description |
|---|---|
| Vehicle Coverage | Compatible with OBD2 vehicles (1996 and newer) |
| Key Functions | ABS/SRS diagnostics, code reading, clearing, live data |
| Display | Color display with hotkeys |
| Pros | Affordable, user-friendly, includes ABS/SRS diagnostics |
| Cons | Limited advanced functions, smaller screen compared to professional models |
Popular Mechanics highlights the Innova 3160g for its user-friendly interface and valuable ABS/SRS diagnostic capabilities.
6. Actron CP9600 Elite AutoScanner Pro
The Actron CP9600 Elite AutoScanner Pro provides a wide range of diagnostic functions, including ABS and SRS diagnostics, making it suitable for advanced DIYers and professionals.
| Feature | Description |
|---|---|
| Vehicle Coverage | OBD2 compliant vehicles (1996 and newer) |
| Key Functions | ABS/SRS diagnostics, code reading, clearing, live data, codeConnect database |
| Display | Color display with trilingual menu |
| Pros | Comprehensive diagnostics, codeConnect database for repair solutions, trilingual support |
| Cons | Higher price point, may be complex for novice users |
AutoZone reviewers note the Actron CP9600 Elite AutoScanner Pro for its comprehensive diagnostic features and extensive repair database.
7. Bosch OBD 1300 Diagnostic Scan Tool
The Bosch OBD 1300 Diagnostic Scan Tool is designed for ease of use and provides essential diagnostic functions for everyday car maintenance.
| Feature | Description |
|---|---|
| Vehicle Coverage | OBD2 compliant vehicles (1996 and newer) |
| Key Functions | Code reading, clearing, live data, I/M readiness |
| Display | Color display with simple interface |
| Pros | Easy to use, reliable, affordable |
| Cons | Limited advanced functions, basic feature set |
According to The Drive, the Bosch OBD 1300 Diagnostic Scan Tool is an excellent choice for basic car diagnostics and maintenance.
8. Foxwell NT510 Elite OBD2 Scanner
The Foxwell NT510 Elite OBD2 Scanner is praised for its vehicle-specific diagnostic capabilities, allowing users to access advanced functions for various car brands.
| Feature | Description |
|---|---|
| Vehicle Coverage | Vehicle-specific diagnostics for multiple brands |
| Special Functions | ABS, SRS, transmission diagnostics, oil reset, EPB reset |
| Display | Color display with user-friendly interface |
| Pros | Vehicle-specific diagnostics, wide range of special functions, affordable |
| Cons | Requires specific software for each vehicle brand, software updates can be cumbersome |
Diagnostic News highlights the Foxwell NT510 Elite OBD2 Scanner for its vehicle-specific diagnostic capabilities and comprehensive feature set.
9. Autel AutoLink AL319 OBD2 Scanner
The Autel AutoLink AL319 OBD2 Scanner is a budget-friendly option that provides essential diagnostic functions for basic car maintenance.
| Feature | Description |
|---|---|
| Vehicle Coverage | OBD2 compliant vehicles (1996 and newer) |
| Key Functions | Code reading, clearing, I/M readiness |
| Display | Color display with DTC definitions |
| Pros | Affordable, easy to use, compact design |
| Cons | Limited advanced functions, basic feature set |
Car and Driver notes the Autel AutoLink AL319 OBD2 Scanner for its affordability and ease of use.
10. Craftsman 9-54689 OBD2 Diagnostic Tool
The Craftsman 9-54689 OBD2 Diagnostic Tool is a reliable and easy-to-use scanner that provides essential diagnostic functions for DIY car maintenance.
| Feature | Description |
|---|---|
| Vehicle Coverage | OBD2 compliant vehicles (1996 and newer) |
| Key Functions | Code reading, clearing, live data, I/M readiness |
| Display | Color display with simple interface |
| Pros | Durable design, easy to use, affordable |
| Cons | Limited advanced functions, basic feature set |
ToolGuyd praises the Craftsman 9-54689 OBD2 Diagnostic Tool for its durable design and reliable performance.
4. How to Choose the Right OBD2 Scanner for Your Needs
Choosing the right OBD2 scanner involves assessing your diagnostic needs, considering your budget, and evaluating the scanner’s compatibility with your vehicle, ensuring you select a tool that meets your requirements effectively.
Assess Your Diagnostic Needs
Determine whether you need a basic scanner for simple code reading and clearing or an advanced tool for comprehensive diagnostics and special functions. If you’re a DIY enthusiast performing basic maintenance, a simple scanner like the Autel AutoLink AL319 or Bosch OBD 1300 may suffice. For professional technicians requiring advanced features such as bi-directional control and ECU coding, the Autel MaxiSys Pro MS908P or Launch X431 V+ would be more suitable.
Consider Your Budget
OBD2 scanners range from affordable models under $100 to high-end professional tools costing several thousand dollars. Set a budget and find a scanner that offers the best features within your price range. The BlueDriver Bluetooth Professional OBDII Scan Tool and Innova 3160g Diagnostic Scan Tool offer a good balance of features and affordability for intermediate users.
Check Vehicle Compatibility
Ensure that the OBD2 scanner is compatible with your vehicle’s make, model, and year. Most scanners support all OBD2 compliant vehicles (1996 and newer), but some offer enhanced diagnostics for specific brands. Check the scanner’s compatibility list before purchasing to avoid disappointment.
5. Step-by-Step Guide: Using an OBD2 Scanner
Using an OBD2 scanner involves connecting the device, reading diagnostic trouble codes, interpreting the codes, and clearing them after addressing the issue, ensuring a systematic approach to vehicle diagnostics.
Connecting the OBD2 Scanner
Locate the OBD2 port in your vehicle, typically found under the dashboard on the driver’s side. Plug the OBD2 scanner into the port and turn on the ignition without starting the engine. The scanner should power on and establish a connection with the vehicle’s computer.
Reading Diagnostic Trouble Codes (DTCs)
Navigate to the code reading function on the scanner and follow the prompts to retrieve any stored DTCs. The scanner will display a list of codes, each corresponding to a specific issue within the vehicle.
Interpreting the Codes and Diagnosing the Issue
Use the scanner’s built-in code definitions or consult an online database to understand the meaning of each DTC. Common resources include the National Highway Traffic Safety Administration (NHTSA) and automotive repair websites. Once you know the meaning of the codes, diagnose the underlying issue by inspecting the affected components and systems.
Clearing the Codes After Repair
After addressing the identified issues, use the scanner to clear the DTCs. Navigate to the code clearing function, confirm your selection, and turn off the ignition for a few minutes before restarting the engine. If the check engine light remains off, the repair was successful.
6. Common OBD2 Trouble Codes and Their Meanings
Understanding common OBD2 trouble codes and their meanings helps you diagnose vehicle problems accurately and efficiently, leading to effective repairs.
P0100 – Mass Airflow (MAF) Circuit Malfunction
This code indicates a problem with the mass airflow sensor, which measures the amount of air entering the engine. Possible causes include a dirty or faulty MAF sensor, vacuum leaks, or wiring issues. Symptoms may include poor engine performance, stalling, and reduced fuel economy.
P0300 – Random/Multiple Cylinder Misfire Detected
This code suggests that one or more cylinders are misfiring, which can be caused by faulty spark plugs, ignition coils, fuel injectors, or vacuum leaks. Symptoms include rough idling, loss of power, and increased emissions.
P0420 – Catalyst System Efficiency Below Threshold (Bank 1)
This code indicates that the catalytic converter is not functioning efficiently, which can lead to increased emissions and potential damage to the exhaust system. Possible causes include a faulty catalytic converter, exhaust leaks, or issues with the oxygen sensors.
P0171 – System Too Lean (Bank 1)
This code suggests that the engine is running lean, meaning there is too much air and not enough fuel in the air-fuel mixture. Possible causes include vacuum leaks, a faulty MAF sensor, or fuel delivery issues. Symptoms may include poor engine performance, stalling, and increased emissions.
7. Maintaining and Updating Your OBD2 Scanner
Properly maintaining and updating your OBD2 scanner ensures it remains accurate and reliable, providing you with the best diagnostic performance.
Regular Software Updates
Keep your OBD2 scanner’s software updated to ensure compatibility with the latest vehicle models and access to the most recent diagnostic information. Many scanners offer free software updates for a limited time, while others require a subscription. Check the manufacturer’s website for update instructions and available updates.
Cleaning and Storage Tips
Clean your OBD2 scanner regularly with a soft, dry cloth to remove dirt and debris. Avoid using harsh chemicals or solvents, as they can damage the device. Store the scanner in a cool, dry place away from extreme temperatures and humidity to prevent damage.
Battery Maintenance
If your OBD2 scanner has a built-in battery, keep it charged to ensure optimal performance. Follow the manufacturer’s instructions for charging and storing the battery. Replace the battery when it no longer holds a charge or shows signs of damage.
8. The Future of OBD2 Scanners: What to Expect
The future of OBD2 scanners includes enhanced connectivity, advanced diagnostic capabilities, and integration with cloud-based services, promising more efficient and comprehensive vehicle diagnostics.
Enhanced Connectivity and Wireless Capabilities
Future OBD2 scanners will offer enhanced connectivity options, such as Wi-Fi and cellular data, allowing for seamless integration with cloud-based services and remote diagnostics. Wireless capabilities will enable technicians to access vehicle data and perform tests from anywhere in the shop, improving efficiency and convenience.
Integration with Cloud-Based Services
Cloud-based services will play an increasingly important role in OBD2 diagnostics, providing access to vast databases of repair information, diagnostic tips, and vehicle-specific data. Technicians will be able to upload diagnostic data to the cloud for analysis and receive real-time support from remote experts.
Advanced Diagnostic Capabilities
Future OBD2 scanners will feature more advanced diagnostic capabilities, such as artificial intelligence (AI) powered diagnostics, predictive maintenance, and enhanced bi-directional control. AI-powered diagnostics will help technicians quickly identify and resolve complex issues, while predictive maintenance will alert vehicle owners to potential problems before they occur.
9. How CAR-DIAGNOSTIC-TOOL.EDU.VN Enhances Your Diagnostic Capabilities
CAR-DIAGNOSTIC-TOOL.EDU.VN enhances your diagnostic capabilities by providing detailed repair guides, remote support, and professional training, ensuring you have the knowledge and resources to tackle any automotive issue effectively.
Comprehensive Repair Guides and Tutorials
CAR-DIAGNOSTIC-TOOL.EDU.VN offers comprehensive repair guides and tutorials covering a wide range of vehicle makes and models. Our guides provide step-by-step instructions, diagrams, and troubleshooting tips to help you diagnose and repair common automotive problems.
Remote Support and Expert Advice
Our remote support services connect you with experienced technicians who can provide expert advice and guidance on complex diagnostic issues. Whether you need help interpreting DTCs or performing advanced tests, our team is available to assist you remotely. Contact us via WhatsApp at +1 (641) 206-8880 for immediate assistance.
Professional Training Programs
CAR-DIAGNOSTIC-TOOL.EDU.VN offers professional training programs designed to enhance your diagnostic skills and keep you up-to-date with the latest automotive technologies. Our courses cover a wide range of topics, including OBD2 diagnostics, advanced engine management, and electrical system troubleshooting.
10. Frequently Asked Questions (FAQs) About OBD2 Scanners
This section addresses frequently asked questions about OBD2 scanners, covering topics such as compatibility, functionality, and troubleshooting, providing you with valuable insights and practical solutions.
What Vehicles Are Compatible with OBD2 Scanners?
OBD2 scanners are compatible with most vehicles manufactured in 1996 and newer that adhere to the OBD2 standard. This includes cars, trucks, and SUVs sold in the United States, Europe, and Asia.
Can an OBD2 Scanner Diagnose ABS and SRS Issues?
Some advanced OBD2 scanners can diagnose ABS (Anti-lock Braking System) and SRS (Supplemental Restraint System) issues. These scanners typically offer enhanced diagnostic capabilities and can read and clear codes related to these systems.
Do I Need to Turn Off the Engine to Use an OBD2 Scanner?
No, you typically do not need to turn off the engine to use an OBD2 scanner. You can connect the scanner with the ignition turned on but the engine off to read diagnostic trouble codes and view live data.
How Often Should I Scan My Car with an OBD2 Scanner?
You should scan your car with an OBD2 scanner whenever the check engine light comes on or if you notice any unusual symptoms, such as poor engine performance, reduced fuel economy, or rough idling. Regular scanning can help you identify and address potential issues early, preventing costly repairs.
Can I Use an OBD2 Scanner to Reset the Check Engine Light?
Yes, you can use an OBD2 scanner to reset the check engine light after addressing the underlying issue that triggered the light. However, it’s essential to diagnose and repair the problem before clearing the code to avoid recurring issues.
Are Wireless OBD2 Scanners Reliable?
Wireless OBD2 scanners that connect to your smartphone or tablet via Bluetooth or Wi-Fi can be reliable, but their performance depends on the quality of the device and the stability of the wireless connection. Choose reputable brands and ensure a strong wireless signal for optimal performance.
What Does the Term “Live Data” Mean in the Context of OBD2 Scanners?
“Live data” refers to real-time information from the vehicle’s sensors and systems that an OBD2 scanner can display. This data includes parameters such as engine speed, coolant temperature, fuel trim, and oxygen sensor readings, which can help diagnose performance issues.
What Are the Benefits of Bi-Directional Control in an OBD2 Scanner?
Bi-directional control allows the OBD2 scanner to send commands to the vehicle’s modules to test specific components and systems. This feature enables technicians to perform actuation tests, activate solenoids, and verify the functionality of sensors and actuators.
How Can I Update the Software on My OBD2 Scanner?
You can typically update the software on your OBD2 scanner by connecting it to a computer via USB and downloading the latest updates from the manufacturer’s website. Follow the instructions provided by the manufacturer to install the updates correctly.
Where Can I Find Detailed Repair Information for Specific OBD2 Codes?
You can find detailed repair information for specific OBD2 codes on automotive repair websites, online forums, and technical databases. CAR-DIAGNOSTIC-TOOL.EDU.VN also provides comprehensive repair guides and tutorials covering a wide range of OBD2 codes and vehicle makes and models.
Don’t let car troubles slow you down. Contact CAR-DIAGNOSTIC-TOOL.EDU.VN today for expert assistance. Whether you need detailed repair guides, remote support, or professional training, we’re here to help you keep your vehicle running smoothly. Visit our website at CAR-DIAGNOSTIC-TOOL.EDU.VN or reach out via WhatsApp at +1 (641) 206-8880 for immediate support. Our office is located at 1100 Congress Ave, Austin, TX 78701, United States. Let us help you diagnose, repair, and maintain your vehicle with confidence.
