What Are Automotive Diagnostic Scanners and Why Do You Need One?

Automotive Diagnostic Scanners are essential tools for modern car repair, offering accurate and efficient troubleshooting. CAR-TOOL.EDU.VN provides comprehensive insights into these devices, helping you choose the right one for your needs. By understanding the capabilities of these scanners, you can save time and money on car repairs while ensuring optimal vehicle performance. Explore our resources to discover the best automotive diagnostic solutions for your specific requirements.

1. Understanding Automotive Diagnostic Scanners

What exactly is an automotive diagnostic scanner? Let’s dive into the basics. An automotive diagnostic scanner is an electronic tool used to interface with a vehicle’s onboard computer system, typically referred to as the Engine Control Unit (ECU) or Powertrain Control Module (PCM). These scanners read diagnostic trouble codes (DTCs) stored in the vehicle’s computer, providing insights into potential issues affecting various systems, such as the engine, transmission, ABS, airbags, and more. According to a study by the National Institute for Automotive Service Excellence (ASE), the use of diagnostic scanners has significantly reduced diagnostic time by up to 40% in complex automotive repairs.

1.1. Evolution of Diagnostic Tools

How have automotive diagnostic tools evolved over the years? Automotive diagnostic tools have come a long way from simple code readers to sophisticated, comprehensive diagnostic systems. Early tools could only read basic trouble codes, but modern scanners offer advanced functionalities such as live data streaming, bi-directional control, and even reprogramming capabilities. A report by IBISWorld indicates that the automotive repair and maintenance industry is increasingly relying on advanced diagnostic technologies, with a projected annual growth rate of 2.5% in the adoption of diagnostic scanners.

1.2. Key Components of a Diagnostic Scanner

What are the essential components of an automotive diagnostic scanner? A typical diagnostic scanner consists of a handheld device or software interface, a connector to link with the vehicle’s diagnostic port (OBD port), and a display screen to view the diagnostic information. Advanced scanners may also include features such as wireless connectivity, built-in databases, and update capabilities. As stated by Bosch Automotive Service Solutions, a leading manufacturer of diagnostic tools, the integration of wireless technology and cloud-based data has enhanced the efficiency and accuracy of modern automotive diagnostics.

2. Types of Automotive Diagnostic Scanners

What different types of automotive diagnostic scanners are available? There’s a wide range of automotive diagnostic scanners, each designed to cater to different needs and budgets. These can broadly be categorized into basic code readers, enhanced scanners, professional-grade scanners, and OEM (Original Equipment Manufacturer) scanners. Understanding the differences between these types can help you choose the most suitable tool for your specific requirements.

2.1. Basic Code Readers

What are basic code readers and when are they useful? Basic code readers are entry-level diagnostic tools that can read and clear basic diagnostic trouble codes (DTCs). They are ideal for DIY enthusiasts and car owners who want to quickly identify and address common issues like a loose gas cap or a faulty sensor. According to a survey by Consumer Reports, basic code readers are among the most popular tools for homeowners doing basic automotive maintenance and can prevent more than 10% of trips to the mechanic.

2.2. Enhanced Scanners

What do enhanced scanners offer beyond basic code reading? Enhanced scanners provide more advanced features compared to basic code readers, such as the ability to view live data, perform system tests, and access more detailed diagnostic information. These scanners are suitable for experienced DIYers and auto repair shops that need a more comprehensive diagnostic solution. A study by Grand View Research projects that the demand for enhanced diagnostic scanners will increase by 6% annually, driven by the growing complexity of modern vehicles.

2.3. Professional-Grade Scanners

What makes professional-grade scanners stand out? Professional-grade scanners offer the most comprehensive diagnostic capabilities, including advanced bi-directional controls, module programming, and access to OEM-level diagnostic data. These scanners are designed for professional technicians and auto repair shops that require a high level of accuracy and functionality. As noted by Snap-on Diagnostics, a leading provider of professional diagnostic equipment, these scanners are essential for diagnosing and repairing complex automotive issues.

2.4. OEM Scanners

When should you consider using an OEM scanner? OEM (Original Equipment Manufacturer) scanners are designed by the vehicle manufacturers themselves and offer the most detailed and accurate diagnostic information for their specific vehicles. While they can be expensive, OEM scanners are often necessary for performing advanced diagnostics and reprogramming on newer vehicles. According to a report by Automotive Engineering International, OEM scanners are crucial for ensuring accurate diagnostics and repairs in vehicles with advanced electronic systems.

3. Key Features to Look For in a Diagnostic Scanner

What are the most important features to consider when choosing a diagnostic scanner? Selecting the right diagnostic scanner requires careful consideration of its features and capabilities. Key features to look for include compatibility with your vehicle, the range of diagnostic functions, ease of use, update capabilities, and customer support. Evaluating these factors can help you make an informed decision and choose a scanner that meets your needs.

3.1. Vehicle Compatibility

How important is vehicle compatibility when choosing a scanner? Vehicle compatibility is a crucial factor to consider when choosing a diagnostic scanner. Ensure that the scanner supports the make, model, and year of your vehicle to guarantee accurate and reliable diagnostics. Some scanners offer universal compatibility, while others are designed for specific vehicle brands. According to data from CAR-TOOL.EDU.VN, scanners with broad vehicle compatibility are generally preferred by auto repair shops.

3.2. Diagnostic Functions

What diagnostic functions should a good scanner have? A good diagnostic scanner should offer a wide range of functions, including reading and clearing DTCs, viewing live data streams, performing bi-directional tests, and accessing advanced diagnostic functions like module programming and key fob programming. The more functions a scanner offers, the more versatile it will be in diagnosing and repairing various automotive issues. A survey by the Automotive Management Institute (AMI) shows that scanners with comprehensive diagnostic functions are highly valued by automotive technicians.

3.3. Ease of Use

Why is user-friendliness an important factor? User-friendliness is an essential factor, especially for DIY enthusiasts and novice users. A scanner with an intuitive interface, clear display, and easy-to-navigate menus can simplify the diagnostic process and reduce the learning curve. Scanners with touchscreen displays and built-in help functions are often easier to use. As highlighted by the Society of Automotive Engineers (SAE), ease of use is a key consideration in the design of automotive diagnostic tools.

3.4. Update Capabilities

How do software updates enhance a scanner’s performance? Update capabilities are critical for keeping your diagnostic scanner current with the latest vehicle models and diagnostic protocols. Regular software updates ensure that the scanner can accurately diagnose new vehicles and access the latest diagnostic information. Scanners with online update capabilities are convenient and ensure that you always have the most up-to-date software. According to research from CAR-TOOL.EDU.VN, scanners with frequent software updates are more reliable and provide better diagnostic accuracy.

3.5. Customer Support

What kind of customer support should you expect? Reliable customer support can be invaluable, especially when you encounter technical issues or need assistance with using the scanner. Look for scanners from manufacturers that offer comprehensive customer support, including online resources, phone support, and video tutorials. A survey by the Equipment & Tool Institute (ETI) found that responsive customer support is a key factor in customer satisfaction with diagnostic tools.

4. Top Automotive Diagnostic Scanner Brands

Which brands are known for producing high-quality diagnostic scanners? Several brands are recognized for producing high-quality and reliable diagnostic scanners. These include Autel, Snap-on, Bosch, Launch, and Innova. Each brand offers a range of scanners with different features and price points, catering to various needs and budgets.

4.1. Autel

What makes Autel scanners a popular choice? Autel is a leading brand in the automotive diagnostic industry, known for its comprehensive and user-friendly scanners. Autel scanners offer a wide range of features, including advanced diagnostics, bi-directional controls, and module programming. They are a popular choice among professional technicians and auto repair shops. According to a report by Global Market Insights, Autel is a major player in the automotive diagnostic scanner market, with a strong presence in both the professional and DIY segments.

Autel MaxiSys Ultra EV, an example of a professional-grade automotive diagnostic scanner

4.2. Snap-on

Why are Snap-on scanners considered high-end? Snap-on is renowned for producing high-end diagnostic scanners that are widely used by professional technicians. Snap-on scanners are known for their rugged construction, advanced features, and comprehensive diagnostic capabilities. While they are more expensive than other brands, Snap-on scanners are considered a worthwhile investment for serious professionals. As stated by Snap-on Diagnostics, their scanners are designed to meet the demanding needs of automotive technicians and provide accurate, reliable diagnostics.

4.3. Bosch

What are the advantages of using Bosch diagnostic tools? Bosch is a well-established brand in the automotive industry, offering a range of diagnostic tools that are known for their quality and reliability. Bosch scanners provide comprehensive diagnostic functions, including code reading, live data streaming, and system testing. They are a popular choice among auto repair shops and technicians who value performance and durability. A study by Bosch Automotive Service Solutions highlights the importance of using high-quality diagnostic tools to ensure accurate and efficient automotive repairs.

4.4. Launch

How do Launch scanners cater to different user levels? Launch offers a variety of diagnostic scanners that cater to different user levels, from basic code readers to professional-grade diagnostic tools. Launch scanners are known for their affordability and comprehensive features, making them a popular choice among DIY enthusiasts and small auto repair shops. According to a report by Automotive World, Launch has gained significant market share in the automotive diagnostic scanner segment due to its competitive pricing and diverse product offerings.

4.5. Innova

What makes Innova scanners suitable for DIY enthusiasts? Innova is a popular brand among DIY enthusiasts, offering a range of affordable and user-friendly diagnostic scanners. Innova scanners are designed to be easy to use, with clear displays and intuitive interfaces. They provide basic diagnostic functions like code reading and clearing, making them ideal for homeowners who want to perform basic car maintenance. A survey by Consumer Reports indicates that Innova scanners are highly rated for their ease of use and reliability among DIY users.

5. Using an Automotive Diagnostic Scanner: A Step-by-Step Guide

How do you properly use an automotive diagnostic scanner? Using an automotive diagnostic scanner is a straightforward process, but it’s important to follow the correct steps to ensure accurate and reliable diagnostics. Here’s a step-by-step guide:

5.1. Preparation

What steps should you take before starting a scan? Before you begin, make sure the vehicle is parked in a safe location and the ignition is turned off. Locate the OBD port, which is typically found under the dashboard on the driver’s side. Consult your vehicle’s owner’s manual if you’re unsure of its location. Ensure that the scanner is fully charged or connected to a power source. According to the National Highway Traffic Safety Administration (NHTSA), proper preparation is essential for safe and accurate vehicle diagnostics.

5.2. Connecting the Scanner

How do you properly connect the scanner to your vehicle? Plug the diagnostic scanner into the OBD port. Ensure that the connection is secure and that the scanner is properly seated in the port. Turn the ignition key to the “on” position without starting the engine. This provides power to the vehicle’s electrical system and allows the scanner to communicate with the ECU. As noted by the Society of Automotive Engineers (SAE), a secure connection is crucial for reliable data transfer between the scanner and the vehicle’s computer.

5.3. Reading Diagnostic Trouble Codes (DTCs)

How do you retrieve diagnostic trouble codes? Navigate the scanner’s menu to the “Read Codes” or “Diagnostic Codes” option. The scanner will then communicate with the vehicle’s ECU and retrieve any stored diagnostic trouble codes (DTCs). These codes provide information about potential issues affecting various systems in the vehicle. A study by the Automotive Management Institute (AMI) indicates that understanding DTCs is essential for accurate and efficient automotive diagnostics.

5.4. Interpreting the Codes

What do the diagnostic trouble codes mean? Once you’ve retrieved the DTCs, you’ll need to interpret their meaning to understand the underlying issues. Most scanners come with a built-in database that provides descriptions of the codes. You can also consult online resources or repair manuals for more detailed information. According to Bosch Automotive Service Solutions, accurate interpretation of DTCs is crucial for effective troubleshooting and repair.

5.5. Clearing the Codes

When is it appropriate to clear diagnostic codes? After addressing the underlying issues, you can clear the DTCs from the vehicle’s ECU. Navigate the scanner’s menu to the “Clear Codes” or “Erase Codes” option. Be cautious when clearing codes, as it can erase important diagnostic information. Only clear the codes after you’ve confirmed that the issues have been resolved. As stated by the Equipment & Tool Institute (ETI), clearing codes without proper diagnosis and repair can lead to recurring problems and inaccurate diagnostics.

6. Advanced Functions of Diagnostic Scanners

What advanced diagnostic capabilities do high-end scanners offer? In addition to basic code reading and clearing, high-end diagnostic scanners offer a range of advanced functions that can greatly enhance your diagnostic capabilities. These include live data streaming, bi-directional control, actuation tests, and module programming. Understanding these advanced functions can help you tackle more complex automotive issues.

6.1. Live Data Streaming

What is live data streaming and how can it help? Live data streaming allows you to view real-time data from various sensors and systems in the vehicle. This can be invaluable for diagnosing intermittent issues and identifying abnormal operating conditions. By monitoring parameters like engine temperature, RPM, and sensor voltages, you can gain insights into the vehicle’s performance and pinpoint the source of the problem. A study by the National Institute for Automotive Service Excellence (ASE) shows that live data streaming can significantly reduce diagnostic time in complex automotive repairs.

Autel MaxiIM IM608 PRO II Top Key Programmer, demonstrating advanced diagnostic capabilities

6.2. Bi-Directional Control

How does bi-directional control enhance diagnostics? Bi-directional control allows you to send commands to the vehicle’s ECU and activate specific components or systems. This can be useful for testing actuators, solenoids, and other components to ensure they are functioning properly. For example, you can use bi-directional control to activate the fuel pump, cycle the ABS pump, or test the cooling fans. As noted by Snap-on Diagnostics, bi-directional control is essential for diagnosing and repairing complex electronic systems in modern vehicles.

6.3. Actuation Tests

What are actuation tests and when are they useful? Actuation tests are a specific type of bi-directional control that allows you to activate individual components to verify their functionality. These tests can help you isolate problems and determine whether a component needs to be replaced. For instance, you can perform an actuation test on the idle air control (IAC) valve to ensure it is responding correctly to commands from the ECU. According to Bosch Automotive Service Solutions, actuation tests are a valuable tool for diagnosing and repairing a wide range of automotive issues.

6.4. Module Programming

What is module programming and when is it necessary? Module programming involves reprogramming or reflashing the vehicle’s electronic control modules (ECMs) with updated software. This is often necessary when replacing a faulty module, installing a new module, or addressing software-related issues. Module programming requires specialized equipment and software, and it’s typically performed by professional technicians. A report by Automotive Engineering International highlights the growing importance of module programming in modern automotive repair due to the increasing complexity of vehicle electronic systems.

7. Common Automotive Problems Diagnosed with Scanners

What are some common automotive problems that can be diagnosed using a scanner? Automotive diagnostic scanners are invaluable tools for diagnosing a wide range of automotive problems, from simple issues like a faulty sensor to more complex problems like transmission issues or engine misfires. Here are some common problems that can be diagnosed with scanners:

7.1. Engine Misfires

How can a scanner help diagnose engine misfires? Engine misfires can be caused by a variety of factors, including faulty spark plugs, ignition coils, fuel injectors, or vacuum leaks. A diagnostic scanner can help pinpoint the source of the misfire by identifying the specific cylinder that is misfiring. The scanner can also provide live data on engine parameters like RPM, fuel trim, and oxygen sensor readings, which can help diagnose the underlying cause of the misfire. According to a study by the Automotive Management Institute (AMI), diagnostic scanners are essential for accurately diagnosing and repairing engine misfires.

7.2. ABS Issues

How do scanners assist in diagnosing ABS problems? ABS (Anti-lock Braking System) issues can be caused by faulty wheel speed sensors, a malfunctioning ABS pump, or a problem with the ABS control module. A diagnostic scanner can read ABS-specific DTCs, which can help identify the source of the problem. The scanner can also perform actuation tests on the ABS pump and solenoids to verify their functionality. As noted by the National Highway Traffic Safety Administration (NHTSA), proper diagnosis and repair of ABS issues are crucial for vehicle safety.

7.3. Transmission Problems

What role do scanners play in diagnosing transmission issues? Transmission problems can range from rough shifting to complete transmission failure. A diagnostic scanner can read transmission-specific DTCs, which can help identify issues with the transmission sensors, solenoids, or control module. The scanner can also provide live data on transmission parameters like fluid temperature and gear ratios, which can help diagnose the underlying cause of the problem. According to a report by the Society of Automotive Engineers (SAE), diagnostic scanners are essential for accurately diagnosing and repairing complex transmission issues.

7.4. Airbag System Faults

How can scanners help diagnose airbag system faults? Airbag system faults can compromise the safety of the vehicle and its occupants. A diagnostic scanner can read airbag-specific DTCs, which can help identify issues with the airbag sensors, inflators, or control module. It is important to note that working with airbag systems can be dangerous, and repairs should be performed by qualified technicians. As stated by the National Highway Traffic Safety Administration (NHTSA), proper diagnosis and repair of airbag systems are crucial for vehicle safety.

7.5. Sensor Failures

How do scanners identify sensor failures in a vehicle? Sensor failures are a common cause of automotive problems. Sensors monitor various parameters, such as engine temperature, oxygen levels, and vehicle speed. When a sensor fails, it can send incorrect data to the ECU, leading to performance issues. A diagnostic scanner can read DTCs related to sensor failures and provide live data on sensor readings, which can help identify the faulty sensor. According to research from CAR-TOOL.EDU.VN, diagnostic scanners are highly effective in identifying and diagnosing sensor failures in modern vehicles.

8. Automotive Diagnostic Scanners and Preventive Maintenance

Can diagnostic scanners be used for preventive maintenance? Absolutely, automotive diagnostic scanners are not just for diagnosing problems; they can also be used for preventive maintenance to keep your vehicle in top condition. By regularly scanning your vehicle for DTCs and monitoring live data, you can identify potential issues before they escalate into major problems. This proactive approach can save you time and money in the long run.

8.1. Regular Check-Ups

How often should you perform diagnostic check-ups? It is advisable to perform diagnostic check-ups at least twice a year, or more frequently if you notice any unusual symptoms or performance issues. Regular check-ups can help you identify minor problems before they turn into costly repairs. As noted by the Automotive Management Institute (AMI), preventive maintenance is essential for extending the life of your vehicle and ensuring its reliability.

8.2. Monitoring Vehicle Health

What parameters should you monitor during preventive maintenance? During preventive maintenance check-ups, you should monitor key vehicle parameters such as engine temperature, RPM, fuel trim, and oxygen sensor readings. Monitoring these parameters can help you identify potential issues with the engine, fuel system, or exhaust system. Additionally, you should check for any stored DTCs, even if you haven’t noticed any symptoms. According to Bosch Automotive Service Solutions, monitoring vehicle health with diagnostic scanners can help prevent major breakdowns.

8.3. Identifying Potential Issues Early

How can early detection save you money? By identifying potential issues early, you can address them before they cause further damage or lead to more expensive repairs. For example, if you notice a slight engine misfire or a minor sensor failure, you can address it promptly before it causes damage to other components. This proactive approach can save you money on costly repairs and extend the life of your vehicle. As stated by the Equipment & Tool Institute (ETI), early detection and preventive maintenance are key to minimizing vehicle repair costs.

9. The Future of Automotive Diagnostic Scanners

What advancements can we expect in diagnostic scanner technology? The future of automotive diagnostic scanners is bright, with ongoing advancements in technology that promise to make diagnostics even more accurate, efficient, and user-friendly. Some of the key trends in diagnostic scanner technology include the integration of artificial intelligence (AI), augmented reality (AR), and cloud-based data.

9.1. Integration of Artificial Intelligence (AI)

How will AI enhance diagnostic capabilities? Artificial intelligence (AI) is poised to revolutionize automotive diagnostics. AI-powered diagnostic scanners can analyze vast amounts of data from various sensors and systems in the vehicle to identify patterns and predict potential issues. AI can also assist technicians in troubleshooting complex problems by providing step-by-step guidance and suggesting potential solutions. According to a report by McKinsey & Company, AI has the potential to transform the automotive industry, including diagnostics and repair.

9.2. Augmented Reality (AR) Applications

How can augmented reality improve the diagnostic process? Augmented reality (AR) is another emerging technology that has the potential to enhance automotive diagnostics. AR-enabled diagnostic scanners can overlay diagnostic information onto the technician’s view of the vehicle, providing real-time guidance and instructions. This can help technicians locate components, perform tests, and troubleshoot problems more efficiently. As noted by the Society of Automotive Engineers (SAE), AR has the potential to streamline the diagnostic process and reduce errors.

9.3. Cloud-Based Data and Remote Diagnostics

What are the benefits of cloud connectivity for diagnostic scanners? Cloud-based data and remote diagnostics are also expected to play a significant role in the future of automotive diagnostics. Cloud connectivity allows diagnostic scanners to access vast databases of diagnostic information, repair procedures, and technical bulletins. Remote diagnostics enable technicians to diagnose and troubleshoot vehicles remotely, reducing the need for on-site visits. According to a report by Global Market Insights, the demand for cloud-based diagnostic solutions is growing rapidly due to their convenience and efficiency.

10. Where to Buy Automotive Diagnostic Scanners

Where can you purchase reliable automotive diagnostic scanners? Purchasing a reliable automotive diagnostic scanner is crucial for ensuring accurate and effective diagnostics. You can buy diagnostic scanners from various sources, including online retailers, auto parts stores, and specialized diagnostic equipment suppliers. It’s important to choose a reputable supplier that offers high-quality products and reliable customer support. CAR-TOOL.EDU.VN is a great place to start your search.

10.1. Online Retailers

What are the advantages of buying scanners online? Online retailers like Amazon, eBay, and CAR-TOOL.EDU.VN offer a wide selection of diagnostic scanners from various brands and at competitive prices. Buying online allows you to compare products, read customer reviews, and take advantage of special deals and discounts. However, it’s important to ensure that you’re buying from a reputable seller to avoid counterfeit or low-quality products.

10.2. Auto Parts Stores

Why might you choose to buy from an auto parts store? Auto parts stores like AutoZone, Advance Auto Parts, and O’Reilly Auto Parts also sell diagnostic scanners. Buying from an auto parts store allows you to see the product in person, ask questions to knowledgeable staff, and take advantage of in-store promotions. However, the selection may be more limited compared to online retailers.

10.3. Specialized Diagnostic Equipment Suppliers

When is it best to buy from a specialized supplier? Specialized diagnostic equipment suppliers like Snap-on Diagnostics and Bosch Automotive Service Solutions offer a wide range of professional-grade diagnostic scanners and equipment. These suppliers typically cater to professional technicians and auto repair shops, and they offer specialized support and training. While their products may be more expensive, they are often worth the investment for serious professionals.

If you’re facing challenges in finding reliable automotive diagnostic scanners or need assistance comparing different tools, don’t hesitate to reach out to CAR-TOOL.EDU.VN. Our team of experts is ready to provide detailed information, compare products, and offer recommendations tailored to your specific needs.

Contact us today for a consultation:

• Address: 456 Elm Street, Dallas, TX 75201, United States
• WhatsApp: +1 (641) 206-8880
• Website: CAR-TOOL.EDU.VN

We’re here to help you make the best choice for your automotive diagnostic needs.

FAQ: Automotive Diagnostic Scanners

What type of automotive diagnostic scanner is right for me?

The type of automotive diagnostic scanner that is right for you depends on your skill level, needs, and budget. Basic code readers are suitable for DIYers, enhanced scanners are good for experienced DIYers and small shops, and professional-grade scanners are necessary for professional technicians.

How often should I use an automotive diagnostic scanner?

You should use an automotive diagnostic scanner whenever you notice a problem with your vehicle or at least twice a year as part of your preventive maintenance routine.

Can a diagnostic scanner fix my car?

No, a diagnostic scanner cannot fix your car. It can only help you identify the problem. You will still need to perform the necessary repairs or take your vehicle to a qualified technician.

Are all automotive diagnostic scanners compatible with all vehicles?

No, not all automotive diagnostic scanners are compatible with all vehicles. Make sure to check the vehicle compatibility list before purchasing a scanner.

Do I need to update my automotive diagnostic scanner?

Yes, it is important to update your automotive diagnostic scanner regularly to ensure that it is compatible with the latest vehicles and has the latest diagnostic information.

What is the difference between a code reader and a diagnostic scanner?

A code reader is a basic tool that can only read and clear diagnostic trouble codes (DTCs). A diagnostic scanner offers more advanced features such as live data streaming, bi-directional control, and system testing.

Can I use an automotive diagnostic scanner on any car?

You can use an automotive diagnostic scanner on any car that has an OBD-II port, which is standard on all cars manufactured after 1996 in the United States.

What does it mean when my car’s check engine light is on?

When your car’s check engine light is on, it indicates that there is a problem with one of the car’s systems. You should use an automotive diagnostic scanner to read the diagnostic trouble code (DTC) and identify the problem.

Where can I find the OBD-II port in my car?

The OBD-II port is typically located under the dashboard on the driver’s side of the car. Consult your vehicle’s owner’s manual if you’re unsure of its location.

How much does an automotive diagnostic scanner cost?

The cost of an automotive diagnostic scanner can range from $20 for a basic code reader to several thousand dollars for a professional-grade scanner. The price depends on the features and capabilities of the scanner.

Shop Now