Skip to content
If your Check Engine light illuminates, having an OBD2 scanner becomes indispensable. This guide is tailored for individuals contemplating the purchase of an OBD2 scanner. We aim to assist you in understanding the key factors to consider when selecting the most suitable OBD2 scanner. Equipping yourself with a personal OBD2 scanner will prevent any unexpected surprises when the Check Engine Light suddenly appears.
If your car was manufactured after 1996, it is equipped with an onboard computer known as OBD2. OBD stands for onboard diagnostics, which establishes a connection between the vehicle and its computer system. Nowadays, numerous brands have flooded the market, each claiming to offer superior diagnostic capabilities. However, what criteria should you prioritize before investing in an obd2 bluethooth scanner?
Three Categories of OBD-II Scanners
Before delving deeper into the selection process, it is essential to familiarize yourself with the available types in order to determine your vehicle's specific requirements. This will enable you to find the OBD-II scanner that best suits your personal or professional needs.
-
Basic code readers: As the name suggests, this tool provides fundamental functionality. Once connected to your vehicle's OBD-II port, it will display the codes corresponding to the detected issues. However, you will need to consult additional resources to understand the meaning of these codes. Basic code readers are the most straightforward and affordable options on the market.
-
DIY Scanners: DIY scanners are designed for local mechanics, frequent car users, or individuals who own a fleet of vehicles and require more advanced features. These scanners go beyond basic functionality by not only retrieving the codes but also providing explanations for their meanings. If you prefer self-repairs, having a DIY scanner at your disposal is highly recommended, unless the issues become too complex. Moreover, DIY scanners can be connected to mobile devices, allowing for convenient access to data.
-
Professional scanners: High-end auto repair shops, vehicle dealerships, and even vehicle manufacturing plants invest in professional OBD-II scanners. These scanners, often the size of a tablet, offer a multitude of options for identifying potential causes related to error codes. They are primarily used in heavy-duty trucks and are the most expensive scanners available.
Features of High-End OBD-II Scanners
When considering high-end OBD-II scanners, there are several features worth noting:
-
Live feed: These scanners provide real-time information about the vehicle's current working state, offering precise details on any abnormalities detected.
-
ABS and airbag control: Advanced devices can detect issues related to airbags and anti-lock braking systems, and in some cases, they can even reset these functions.
-
Printing: High-end scanners offer the ability to print scan results, allowing for physical copies of diagnostic information.
-
Storage and data logging: Professional OBD-II scanners store scanning information for future reference. This data is essential for analyzing the car's past performance and identifying trends.
If your Check Engine light illuminates, having an OBD2 scanner becomes indispensable. This guide is tailored for individuals contemplating the purchase of an OBD2 scanner. We aim to assist you in understanding the key factors to consider when selecting the most suitable OBD2 scanner. Equipping yourself with a personal OBD2 scanner will prevent any unexpected surprises when the Check Engine Light suddenly appears.
If your car was manufactured after 1996, it is equipped with an onboard computer known as OBD2. OBD stands for onboard diagnostics, which establishes a connection between the vehicle and its computer system. Nowadays, numerous brands have flooded the market, each claiming to offer superior diagnostic capabilities. However, what criteria should you prioritize before investing in an OBD2 scanner?
Three Categories of OBD-II Scanners Before delving deeper into the selection process, it is essential to familiarize yourself with the available types in order to determine your vehicle's specific requirements. This will enable you to find the OBD-II scanner that best suits your personal or professional needs.
-
Basic code readers: As the name suggests, this tool provides fundamental functionality. Once connected to your vehicle's OBD-II port, it will display the codes corresponding to the detected issues. However, you will need to consult additional resources to understand the meaning of these codes. Basic code readers are the most straightforward and affordable options on the market.
-
DIY Scanners: DIY scanners are designed for local mechanics, frequent car users, or individuals who own a fleet of vehicles and require more advanced features. These scanners go beyond basic functionality by not only retrieving the codes but also providing explanations for their meanings. If you prefer self-repairs, having a DIY scanner at your disposal is highly recommended, unless the issues become too complex. Moreover, DIY scanners can be connected to mobile devices, allowing for convenient access to data.
-
Professional scanners: High-end auto repair shops, vehicle dealerships, and even vehicle manufacturing plants invest in professional OBD-II scanners. These scanners, often the size of a tablet, offer a multitude of options for identifying potential causes related to error codes. They are primarily used in heavy-duty trucks and are the most expensive scanners available.
Features of High-End OBD-II Scanners When considering high-end OBD-II scanners, there are several features worth noting:
-
Live feed: These scanners provide real-time information about the vehicle's current working state, offering precise details on any abnormalities detected.
-
ABS and airbag control: Advanced devices can detect issues related to airbags and anti-lock braking systems, and in some cases, they can even reset these functions.
-
Printing: High-end scanners offer the ability to print scan results, allowing for physical copies of diagnostic information.
-
Storage and data logging: Professional OBD-II scanners store scanning information for future reference. This data is essential for analyzing the car's past performance and identifying trends.
Relevant:What is a Car Diagnostic Scanner
Key Considerations when Buying an OBD-II Scanner
There are several factors to consider when choosing the best obd2 bluetooth scanner for your vehicle. The following are the main ones:
-
Functionality level: Determine the intended purpose of the tool. Are you looking for a basic or high-end model? Basic code readers have limited functionality, providing only the error codes. However, they are excellent budget-friendly options. Ensure that the code reader is compatible with your specific vehicle. On the other hand, if you seek advanced features and increased driver safety, opt for professional scanners that offer comprehensive solutions. These scanners are compatible with most vehicles and provide advanced code search capabilities.
-
Upgradeability: Lower-end OBD-II scanners do not offer upgrade options. Unless you are strictly constrained by budget, we recommend selecting a higher-end model that allows for future updates. Although the initial cost may be higher, such a model will provide greater flexibility when upgrading. Vehicle technology is evolving rapidly, and an upgradeable OBD-II scanning system may be required for electric vehicles or to access additional diagnostic features through smart devices.
-
Compatibility with your vehicle: Before investing your hard-earned money in an OBD-II reader, it is crucial to ensure compatibility with your specific car model. There are at least five different types of OBD-II scanners available on the market, each utilizing distinct signal processing procedures. Here are three popular options:
-
PC-based scanners: These scanners require a connection to a PC to function and do not have an internal power supply. They are essential tools for troubleshooting automotive issues.
-
Bluetooth scanners: As the name suggests, Bluetooth scanners connect to your smartphone or tablet via Bluetooth connectivity. They can communicate with computers and assist in detecting, notifying, and troubleshooting sensor-related problems.
-
Handheld scanners: Handheld scanners are the most common automatic scanning devices found in the auto repair market. They are popular among professionals and local mechanics. Equipped with an attached screen, handheld scanners enable you to check the engine, brakes, and vehicle transmission system. When purchasing this type of scanner, ensure it has an independent power supply and an additional battery pack.
-
-
Brand reputation: With numerous OBD-II scanners available, it is essential not to take any chances. The auto repair industry boasts reputable leaders who manufacture top-notch scanners known for their quality and reliability over the years. Ancel is one of the leading manufacturers highly recommended by mechanics and has received excellent online reviews.
-
Equipment size: Another factor to consider when selecting an OBD-II scanner is its physical size. Scanners come in various sizes and levels of complexity. If you prefer a small and portable tool, a Bluetooth OBD-II scanner would be a perfect choice. These wireless devices can easily fit in your pocket. Conversely, a handheld scanner exudes a more professional feel, making it ideal for auto repair shops or car dealerships. However, handheld scanners are bulkier, require additional equipment, and are pricier due to their additional features.
Conclusion
In conclusion, armed with these factors, you will be well-informed when purchasing an OBD-II scanner and will no longer be solely reliant on a mechanic when your Check Engine Light illuminates. If you are still contemplating where to find original OBD-II scanners at the best prices, we recommend visiting the Ancel website, where you will discover the right scanner for your needs.
FAQ
What are the three types of OBD-II scanners?
The three types of OBD-II scanners are basic code readers, DIY scanners, and professional scanners.
What are the features of high-end OBD-II scanners?
High-end OBD-II scanners typically offer features such as live feed data display, ABS and airbag control, printing capabilities, and storage and data logging for analyzing past performance.
What factors should be considered when buying an OBD-II scanner?
Factors to consider when buying an OBD-II scanner include the desired level of functionality, upgrade options, compatibility with your vehicle, the reputation of the brand, and the size and portability of the equipment.
