What Is The Best Car Diagnostic Tool In 2017?

The Best Car Diagnostic Tool 2017 empowers mechanics and car enthusiasts alike to pinpoint automotive issues with precision. These tools offer a gateway to understanding your vehicle’s health, potentially saving you time and money on repairs, and CAR-TOOL.EDU.VN is your trusted source for comprehensive information on these vital tools. Finding reliable information about auto repair components can be a daunting task, but at CAR-TOOL.EDU.VN, we make it easier. Learn about scan tools, OBD2 scanners, auto diagnostic equipment and vehicle diagnostic systems all in one place.

1. Understanding Car Diagnostic Tools

What exactly are car diagnostic tools, and why were they so important in 2017? Car diagnostic tools, also known as scan tools or OBD2 scanners, are electronic devices designed to interface with a vehicle’s onboard computer system. Their main function is to retrieve and interpret data related to the vehicle’s performance, emissions, and overall health. The Society of Automotive Engineers (SAE) standardized the On-Board Diagnostics II (OBD2) system in the mid-1990s, making these tools universally compatible with most vehicles manufactured after 1996.

1.1. Why Were Car Diagnostic Tools Important in 2017?

In 2017, car diagnostic tools held significant importance for several key reasons:

• Increasing Vehicle Complexity: Modern vehicles were becoming increasingly complex, with sophisticated electronic control units (ECUs) managing various systems, from the engine and transmission to the brakes and climate control.
• Emissions Regulations: Governments worldwide were enforcing stricter emissions regulations, requiring vehicles to meet stringent standards. Diagnostic tools were crucial for identifying emissions-related issues and ensuring compliance.
• Cost Savings: By accurately diagnosing problems, these tools helped vehicle owners avoid unnecessary repairs and costly trips to the mechanic.
• DIY Repairs: Car enthusiasts and DIY mechanics could use diagnostic tools to troubleshoot issues and perform their own repairs, saving money on labor costs.
• Preventive Maintenance: Diagnostic tools enabled proactive maintenance by identifying potential problems before they escalated into major repairs.

1.2. Key Functions of a Car Diagnostic Tool

• Reading Diagnostic Trouble Codes (DTCs): These codes are generated by the vehicle’s computer when a problem is detected. The diagnostic tool retrieves these codes, providing valuable clues about the nature of the issue.
• Clearing DTCs: Once a problem is resolved, the tool can clear the DTCs, turning off the “check engine” light.
• Reading Live Data Streams: Diagnostic tools display real-time data from various sensors, such as engine speed, coolant temperature, and oxygen sensor readings. This information helps diagnose intermittent problems and monitor system performance.
• Performing Actuator Tests: Some tools can activate specific components, such as fuel injectors or cooling fans, to verify their functionality.
• Retrieving Vehicle Information: Diagnostic tools can retrieve important vehicle information, such as the VIN (Vehicle Identification Number) and calibration IDs.

2. Types of Car Diagnostic Tools Available in 2017

What different types of car diagnostic tools were available in 2017, and what were their key features and target users? The market in 2017 offered a diverse range of diagnostic tools, each catering to specific needs and budgets. These tools could be broadly categorized into the following types:

2.1. Basic OBD2 Scanners

These were entry-level tools designed for reading and clearing DTCs. They typically offered a limited set of features and were ideal for basic troubleshooting and DIY repairs.

• Target Users: Car owners, DIY mechanics
• Key Features: Reading and clearing DTCs, displaying DTC definitions
• Price Range: $20 – $100

2.2. Mid-Range Diagnostic Scanners

These tools offered more advanced features, such as live data streaming, freeze frame data, and enhanced DTC definitions. They were suitable for more experienced DIY mechanics and some professional technicians.

• Target Users: Experienced DIY mechanics, professional technicians (entry-level)
• Key Features: Live data streaming, freeze frame data, enhanced DTC definitions, some actuator tests
• Price Range: $100 – $500

2.3. Professional-Grade Scan Tools

These were high-end tools used by professional technicians in repair shops and dealerships. They offered comprehensive diagnostic capabilities, including advanced coding, programming, and bi-directional controls.

• Target Users: Professional technicians, dealerships
• Key Features: Advanced coding and programming, bi-directional controls, comprehensive system coverage, access to vehicle manufacturer databases
• Price Range: $500 – $5000+

2.4. Smartphone-Based OBD2 Adapters

These devices plugged into the OBD2 port and connected to a smartphone or tablet via Bluetooth or Wi-Fi. They used mobile apps to display diagnostic data and offered a convenient and affordable option for many users.

• Target Users: Car owners, DIY mechanics
• Key Features: Wireless connectivity, mobile app integration, customizable dashboards, data logging
• Price Range: $20 – $200

2.5. PC-Based Diagnostic Software

This involved using a laptop or desktop computer with specialized software and an OBD2 interface cable. PC-based systems offered powerful diagnostic capabilities and were often favored by experienced technicians and enthusiasts.

• Target Users: Experienced technicians, car enthusiasts
• Key Features: Comprehensive diagnostic functions, data analysis tools, access to vehicle manufacturer information, software updates
• Price Range: $100 – $1000+

3. Top Car Diagnostic Tools of 2017: A Detailed Look

What were some of the best car diagnostic tools available in 2017, and what made them stand out from the competition? In 2017, several diagnostic tools garnered attention for their performance, features, and value. Here’s a closer look at some of the top contenders:

3.1. Autel MaxiSys Pro MS908P

The Autel MaxiSys Pro MS908P was a professional-grade scan tool known for its extensive vehicle coverage and advanced diagnostic capabilities. It featured a large touchscreen display, wireless connectivity, and a comprehensive suite of functions, including coding, programming, and bi-directional controls.

• Key Features:
  • Extensive vehicle coverage
  • Advanced coding and programming
  • Bi-directional controls
  • Wireless connectivity
  • Large touchscreen display
• Target Users: Professional technicians, dealerships
• Price Range: $2500 – $3500

3.2. Snap-on Solus Edge

The Snap-on Solus Edge was a popular choice among professional technicians due to its user-friendly interface, fast boot-up time, and comprehensive diagnostic functions. It offered a wide range of capabilities, including DTC reading and clearing, live data streaming, and component testing.

• Key Features:
  • User-friendly interface
  • Fast boot-up time
  • Comprehensive diagnostic functions
  • DTC reading and clearing
  • Live data streaming
  • Component testing
• Target Users: Professional technicians
• Price Range: $1500 – $2500

3.3. Launch X431 V+

The Launch X431 V+ was a versatile scan tool that combined the functionality of a professional-grade tool with the convenience of a tablet-based device. It offered extensive vehicle coverage, advanced diagnostic functions, and wireless connectivity.

• Key Features:
  • Extensive vehicle coverage
  • Advanced diagnostic functions
  • Wireless connectivity
  • Tablet-based design
  • Remote diagnostics capabilities
• Target Users: Professional technicians, advanced DIY mechanics
• Price Range: $1000 – $2000

3.4. Innova 3160g

The Innova 3160g was a mid-range scan tool that offered a good balance of features and affordability. It could read and clear DTCs, display live data, and perform battery and charging system tests.

• Key Features:
  • Reads and clears DTCs
  • Displays live data
  • Performs battery and charging system tests
  • ABS and SRS diagnostics
  • Color display
• Target Users: DIY mechanics, car owners
• Price Range: $200 – $300

3.5. BlueDriver Bluetooth Professional OBDII Scan Tool

The BlueDriver Bluetooth Professional OBDII Scan Tool was a smartphone-based adapter that connected to a mobile app. It offered a wide range of diagnostic functions, including DTC reading and clearing, live data streaming, and enhanced diagnostics for specific vehicle makes.

• Key Features:
  • Bluetooth connectivity
  • Mobile app integration
  • DTC reading and clearing
  • Live data streaming
  • Enhanced diagnostics for specific vehicle makes
  • Repair reports
• Target Users: DIY mechanics, car owners
• Price Range: $100 – $120

4. Factors to Consider When Choosing a Car Diagnostic Tool in 2017

What factors should you consider when selecting a car diagnostic tool, ensuring it meets your specific needs and budget? When choosing a car diagnostic tool in 2017, it was essential to consider several factors to ensure that the tool met your specific needs and budget:

4.1. Vehicle Compatibility

Ensure that the tool supports the make and model of your vehicle. Some tools offer broader vehicle coverage than others.

4.2. Features and Functionality

Determine which features are essential for your needs. Do you need advanced coding and programming capabilities, or are basic DTC reading and clearing sufficient?

4.3. Ease of Use

Consider the tool’s user interface and ease of navigation. A user-friendly tool will save you time and frustration.

4.4. Update Availability

Check if the tool receives regular software updates to support new vehicle models and diagnostic functions.

4.5. Budget

Diagnostic tools range in price from a few dollars to several thousand dollars. Set a budget and choose a tool that offers the best value for your money.

According to a 2017 report by the University of Michigan Transportation Research Institute, diagnostic tools helped reduce vehicle repair costs by an average of 20%. This statistic underscores the importance of investing in a quality diagnostic tool.

5. How to Use a Car Diagnostic Tool Effectively

What are the steps involved in using a car diagnostic tool to diagnose and troubleshoot automotive problems effectively? To use a car diagnostic tool effectively, follow these steps:

5.1. Connect the Tool to the OBD2 Port

Locate the OBD2 port in your vehicle. It is typically located under the dashboard on the driver’s side. Plug the diagnostic tool into the port.

5.2. Turn on the Ignition

Turn the ignition key to the “on” position, but do not start the engine.

5.3. Power on the Diagnostic Tool

Turn on the diagnostic tool and follow the on-screen instructions to connect to the vehicle’s computer.

5.4. Read Diagnostic Trouble Codes (DTCs)

Select the option to read DTCs. The tool will display any stored codes along with their descriptions.

5.5. Research the DTCs

Use the tool’s built-in database or online resources to research the DTCs and understand the potential causes of the problem.

5.6. Perform Additional Tests (if necessary)

If the DTCs indicate a specific component failure, perform additional tests to verify the diagnosis. This may involve using a multimeter, oscilloscope, or other specialized tools.

5.7. Repair the Problem

Once you have identified the root cause of the problem, perform the necessary repairs. This may involve replacing a faulty component, repairing wiring, or performing other maintenance tasks.

5.8. Clear the DTCs

After completing the repairs, use the diagnostic tool to clear the DTCs and turn off the “check engine” light.

5.9. Verify the Repair

Start the engine and monitor the vehicle’s performance to ensure that the problem has been resolved.

6. The Evolution of Car Diagnostic Tools Since 2017

How have car diagnostic tools evolved since 2017, and what advancements have been made in terms of technology and functionality? Since 2017, car diagnostic tools have undergone significant advancements in technology and functionality. Some key developments include:

• Increased Connectivity: Modern tools offer enhanced connectivity options, such as Wi-Fi, Bluetooth, and cloud integration. This allows for remote diagnostics, software updates, and data sharing.
• Advanced Diagnostics: Newer tools support advanced diagnostic functions, such as oscilloscope testing, advanced coding and programming, and bi-directional controls.
• Improved User Interface: Many tools feature more intuitive user interfaces with touchscreen displays and improved navigation.
• Expanded Vehicle Coverage: Diagnostic tools now support a wider range of vehicle makes and models, including electric and hybrid vehicles.
• Artificial Intelligence (AI): Some tools incorporate AI algorithms to assist with diagnostics and provide repair recommendations.

According to a 2021 report by Grand View Research, the global automotive diagnostics market is expected to reach $49.8 billion by 2028, driven by the increasing complexity of vehicles and the growing demand for advanced diagnostic solutions.

7. The Role of CAR-TOOL.EDU.VN in Providing Diagnostic Tool Information

How can CAR-TOOL.EDU.VN assist you in finding the right car diagnostic tool for your needs and staying informed about the latest advancements in automotive diagnostics? CAR-TOOL.EDU.VN plays a vital role in providing comprehensive information on car diagnostic tools, helping you find the right tool for your needs and stay informed about the latest advancements in automotive diagnostics. We offer:

• Detailed Product Reviews: In-depth reviews of various diagnostic tools, highlighting their features, pros, and cons.
• Comparison Guides: Side-by-side comparisons of different tools, helping you make an informed decision.
• Educational Articles: Informative articles on automotive diagnostics, troubleshooting tips, and the latest industry trends.
• User Forums: A platform for users to share their experiences, ask questions, and get advice from experts.
• Expert Recommendations: Recommendations from experienced technicians and automotive professionals.

8. Common Diagnostic Trouble Codes (DTCs) and Their Meanings

What are some common Diagnostic Trouble Codes (DTCs) that car owners might encounter, and what do they indicate about potential vehicle problems? Here are some common DTCs and their meanings:

DTC Code	Description	Possible Causes
P0300	Random/Multiple Cylinder Misfire Detected	Faulty spark plugs, ignition coils, fuel injectors, vacuum leaks, low compression
P0171	System Too Lean (Bank 1)	Vacuum leaks, faulty oxygen sensor, low fuel pressure, dirty fuel injectors
P0420	Catalyst System Efficiency Below Threshold (Bank 1)	Faulty catalytic converter, exhaust leaks, faulty oxygen sensors
P0101	Mass Air Flow (MAF) Sensor Circuit Range/Performance	Dirty or faulty MAF sensor, vacuum leaks, intake air leaks
P0113	Intake Air Temperature Sensor Circuit High Input	Faulty IAT sensor, wiring issues
P0301	Cylinder 1 Misfire Detected	Faulty spark plug, ignition coil, fuel injector, low compression in cylinder 1
P0011	“A” Camshaft Position Timing – Over-Advanced or System Performance (Bank 1)	Low oil level, faulty camshaft position sensor, faulty oil control valve, timing chain issues
P0401	Exhaust Gas Recirculation (EGR) Flow Insufficient Detected	Clogged EGR valve, faulty EGR valve, vacuum leaks in EGR system, faulty differential pressure feedback (DPFE) sensor
P0135	O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)	Faulty oxygen sensor, wiring issues, blown fuse
P0442	Evaporative Emission Control System Leak Detected (Small Leak)	Loose or damaged fuel cap, faulty fuel tank sending unit, cracked or damaged fuel vapor lines, faulty purge valve, faulty vent valve, faulty leak detection pump (LDP), leaking fuel injectors

9. Advanced Diagnostic Techniques

What are some advanced diagnostic techniques that experienced technicians use to troubleshoot complex automotive problems, and how do these techniques enhance diagnostic accuracy? Experienced technicians employ several advanced diagnostic techniques to tackle complex automotive problems:

• Oscilloscope Testing: Using an oscilloscope to analyze electrical signals and waveforms, allowing technicians to diagnose issues with sensors, actuators, and electronic circuits.
• Fuel Trim Analysis: Analyzing fuel trim data to identify issues with the engine’s air-fuel mixture, such as vacuum leaks, faulty sensors, or fuel delivery problems.
• Compression Testing: Performing compression tests to assess the mechanical condition of the engine’s cylinders, identifying issues such as worn piston rings, damaged valves, or cylinder head gasket leaks.
• Smoke Testing: Using a smoke machine to introduce smoke into the vehicle’s intake or exhaust system, allowing technicians to locate leaks that may be causing performance problems.
• Infrared Thermography: Using an infrared camera to detect temperature variations in components such as brakes, exhaust systems, and cooling systems, helping identify potential issues.

According to a 2019 study by the Automotive Service Association (ASA), advanced diagnostic techniques can improve diagnostic accuracy by up to 30%, reducing the likelihood of misdiagnosis and unnecessary repairs.

10. The Future of Car Diagnostic Tools

What does the future hold for car diagnostic tools, and what emerging technologies and trends are likely to shape the evolution of automotive diagnostics? The future of car diagnostic tools is poised for significant advancements, driven by emerging technologies and trends:

• Enhanced AI and Machine Learning: Diagnostic tools will increasingly leverage AI and machine learning algorithms to provide more accurate diagnoses, predict potential failures, and offer repair recommendations.
• Augmented Reality (AR): AR technology will be integrated into diagnostic tools, providing technicians with real-time, visual guidance during the diagnostic and repair process.
• Remote Diagnostics: Remote diagnostic capabilities will become more prevalent, allowing technicians to diagnose and troubleshoot vehicles from remote locations.
• Predictive Maintenance: Diagnostic tools will incorporate predictive maintenance features, using data analytics to anticipate potential failures and schedule maintenance proactively.
• Cybersecurity: With increasing vehicle connectivity, cybersecurity will become a critical concern. Diagnostic tools will incorporate security measures to protect against cyberattacks and unauthorized access to vehicle systems.

The automotive diagnostics industry is on the cusp of a technological revolution, and CAR-TOOL.EDU.VN is committed to keeping you informed about the latest developments and trends.

FAQ

What is an OBD2 scanner?

An OBD2 scanner is a diagnostic tool that reads data from a vehicle’s onboard computer system, helping to identify and troubleshoot automotive problems.

How do I choose the right car diagnostic tool?

Consider your vehicle’s make and model, desired features, ease of use, update availability, and budget when choosing a diagnostic tool.

Can a car diagnostic tool fix my car?

A diagnostic tool can help identify the problem, but it cannot fix the car itself. You will need to perform the necessary repairs or take the vehicle to a mechanic.

What are common OBD2 codes?

Common OBD2 codes include P0300 (random misfire), P0171 (system too lean), and P0420 (catalyst system efficiency below threshold).

Are smartphone-based OBD2 scanners reliable?

Smartphone-based OBD2 scanners can be reliable, but it’s essential to choose a reputable brand and ensure compatibility with your vehicle.

How often should I use a car diagnostic tool?

You should use a car diagnostic tool whenever you notice a problem with your vehicle or when the “check engine” light comes on. Regular use can also help with preventive maintenance.

What is live data streaming?

Live data streaming is the ability to view real-time data from various sensors on your vehicle, such as engine speed, coolant temperature, and oxygen sensor readings.

Can I clear OBD2 codes myself?

Yes, you can clear OBD2 codes yourself using a car diagnostic tool. However, it’s important to address the underlying problem before clearing the codes.

What is the difference between a basic and a professional-grade scan tool?

Basic scan tools read and clear DTCs, while professional-grade tools offer advanced features like coding, programming, and bi-directional controls.

Where can I buy a car diagnostic tool?

You can buy a car diagnostic tool from auto parts stores, online retailers, and tool suppliers. CAR-TOOL.EDU.VN can guide you to trusted sources and help you compare options.

Conclusion

Finding the best car diagnostic tool 2017 was essential for vehicle maintenance and repair. By understanding the different types of tools, key features, and factors to consider, you can make an informed decision and keep your vehicle running smoothly. For further assistance in finding the perfect tools and components for your auto repair needs, contact us at CAR-TOOL.EDU.VN. Visit our location at 456 Elm Street, Dallas, TX 75201, United States, or reach out via Whatsapp at +1 (641) 206-8880. Let CAR-TOOL.EDU.VN be your guide to a smoother, more informed auto repair journey.