What OBD scanners do mechanics use?
On-board diagnostics (OBD) scanners are essential tools for mechanics, allowing them to diagnose and troubleshoot issues in modern vehicles efficiently. With advancements in automotive technology, these scanners have become increasingly sophisticated, offering a wide range of features. In this article, we’ll explore the types of OBD scanners mechanics use and what makes them indispensable in auto repair shops.
Understanding OBD Scanners
OBD scanners are devices that connect to a vehicle's OBD port to retrieve diagnostic information. This information helps mechanics identify problems with the engine, transmission, emissions systems, and more. There are two main types of OBD systems: OBD-I, which was used in vehicles before 1996, and OBD-II, which became standard in vehicles manufactured after 1996. Most modern mechanics rely on OBD-II scanners due to their compatibility with newer vehicles.
Types of OBD Scanners Used by Mechanics
Mechanics use a variety of OBD scanners depending on the complexity of the diagnostic task and the type of vehicle being serviced. Here are the most common types:
- Basic Code Readers: These are entry-level scanners that read and clear diagnostic trouble codes (DTCs). They are ideal for quick checks and basic diagnostics.
- Professional Scan Tools: These advanced tools provide detailed diagnostic information, including live data streams, freeze frame data, and system-specific diagnostics. They are commonly used in professional repair shops.
- OEM-Specific Scanners: These scanners are designed for specific vehicle brands and offer in-depth diagnostics tailored to the manufacturer’s systems. They are often used by dealerships and specialized repair shops.
- Wireless/Bluetooth Scanners: These compact devices connect to a smartphone or tablet via Bluetooth, offering convenience and portability. They are popular among both DIY enthusiasts and professionals.
- All-in-One Diagnostic Systems: These are high-end tools that combine OBD scanning with other diagnostic capabilities, such as oscilloscope functions and programming features. They are used for comprehensive diagnostics and repairs.
Each type of scanner serves a specific purpose, and mechanics often use a combination of these tools to ensure accurate diagnostics and efficient repairs.
Features Mechanics Look for in OBD Scanners
When choosing an OBD scanner, mechanics consider several key features to ensure the tool meets their needs:
- Compatibility: The scanner must support a wide range of vehicle makes and models, including foreign and domestic brands.
- Ease of Use: A user-friendly interface and clear display are essential for efficient diagnostics.
- Advanced Diagnostics: Features like live data streaming, bi-directional control, and system-specific diagnostics are crucial for professional use.
- Software Updates: Regular updates ensure the scanner stays compatible with the latest vehicle models and systems.
- Durability: Mechanics need tools that can withstand the rigors of daily use in a busy shop environment.
By prioritizing these features, mechanics can select OBD scanners that enhance their diagnostic capabilities and streamline their workflow.
Conclusion
OBD scanners are indispensable tools in modern auto repair, enabling mechanics to diagnose and resolve vehicle issues with precision. From basic code readers to advanced diagnostic systems, these tools cater to a wide range of needs and budgets. At Kevin’s Autos, we rely on professional-grade OBD scanners to provide accurate diagnostics and top-notch service to our customers. Whether you’re a DIY enthusiast or a professional mechanic, investing in the right OBD scanner can make all the difference in maintaining and repairing vehicles effectively.
Frequently Asked Questions
What is the difference between OBD2 and OBD11 scanners?
OBD1 systems use a variety of different communication protocols, while OBD2 systems use a standardized protocol called CAN (Controller Area Network). This makes it easier to diagnose problems with OBD2 vehicles, as all OBD2 scanners use the same protocol.
Is Carly scanner worth it?
Carly OBD Scanner Review: Verdict
It does the basics well for all recent vehicles and Carly's lifetime of warranty coverage and updates mean it's a keeper. That said, Carly's Premium package takes it to a new level when plugged into a car compatible with its added features, like Smart Mechanic and Used Car Check.
What is the best OBD scanner for home mechanics?
Our Top Picks
- Best for DIY Use. Ancel BD310. $89 $70 at Amazon.
- Best Bluetooth Scanner. BlueDriver Bluetooth Pro. $120 $85 at Amazon.
- Best for Diagnostic Use. Innova 5610.
- Best Budget Scanner. Motopower MP69033.
- Honorable Mention. Foxwell NT301.
- Fixd Bluetooth Scanner. $60 $40 at Amazon.
- Autel AL319. $36 $27 at Amazon.
What scanners do GM dealers use?
GM Tech 2: This is the GM factory scan tool used in all GM dealers since 1996. Model coverage includes all makes and models of GM vehicles including passenger cars, trucks and vans.
What is better, Carly or OBDeleven?
The decision between OBDeleven and Carly largely depends on your specific needs, vehicle make, and what you value most in a diagnostic tool. Choose OBDeleven if: You own a vehicle from the Volkswagen, BMW, or Toyota Groups and want deep, manufacturer-backed diagnostics at no extra cost.
Does OBDeleven work without a subscription?
OBDeleven has three subscription plans – FREE, PRO VAG, and ULTIMATE VAG. Each is created to cater to different driver needs, experience level, and comfort. Note: PRO VAG and ULTIMATE VAG plans are only available for Volkswagen Group (VAG) vehicles. Currently, all features for other car brands come with the FREE Plan.
Does Carly work without a subscription?
Carly offers flexible purchasing options to suit different needs. You can buy the Carly OBD Scanner separately to try it out, and then choose a subscription package where the price varies depending on the features available for your vehicle's make and model.
Is Autel a good scanner?
In the world of automotive equipment, Launch and Autel have undeniably solidified their positions as top-tier contenders. Both brands offer very powerful, comprehensive, advanced and reliable scan tools.
What OBD scanner do mechanics use?
The professional OBD-2 scanner has the most features. From advanced scanning to business-friendly applications, and a 7-hour battery life, it is the best choice for professional users and auto repair shops. It can connect to Wi-Fi, but you must set up an Autel account.
Is Carly worth it?
Carly aim goes one step further than other OBD II scanners, detecting mileage discrepancies via the Mileage Check and making the device both temptingly small and affordable. All of this combined makes it a fabulously appealing device, and with a premium subscription, a deep dive of every nook of your car is seamless.
