What is the difference between a factory scan tool and an aftermarket scan tool?
When it comes to diagnosing and troubleshooting vehicle issues, scan tools play a crucial role. However, not all scan tools are created equal. There are two main types of scan tools: factory scan tools and aftermarket scan tools. Understanding the differences between these two can help you choose the right tool for your needs.
Factory Scan Tools
Factory scan tools are designed and manufactured by the vehicle's original equipment manufacturer (OEM). These tools are specifically tailored to the make and model of the vehicle, providing access to the vehicle's onboard computer systems and diagnostic information. Factory scan tools are typically more expensive than aftermarket tools, but they offer several advantages:
- Comprehensive Coverage: Factory scan tools can access a wider range of vehicle systems and provide more detailed information, including advanced diagnostics and programming capabilities.
- Manufacturer-Specific Features: These tools often include manufacturer-specific features, such as the ability to reset service lights, perform calibrations, and access advanced diagnostic trouble codes.
- Reliability and Accuracy: Factory scan tools are designed to work seamlessly with the vehicle's systems, ensuring reliable and accurate diagnoses.
Factory scan tools are often used by authorized dealerships and professional mechanics who work on a specific make of vehicle.
Aftermarket Scan Tools
Aftermarket scan tools, on the other hand, are produced by third-party manufacturers and are designed to work with a wide range of vehicle makes and models. These tools are generally more affordable than factory scan tools, but they may have limited functionality or compatibility with certain vehicle systems. Aftermarket scan tools offer the following benefits:
- Versatility: Aftermarket scan tools can be used on a variety of vehicle makes and models, making them a more cost-effective option for DIY enthusiasts or mechanics who work on multiple vehicle types.
- Accessibility: Aftermarket scan tools are often more readily available and easier to obtain than factory scan tools, which may be exclusive to authorized dealerships.
- Affordability: Aftermarket scan tools are typically less expensive than their factory counterparts, making them a more accessible option for budget-conscious consumers.
While aftermarket scan tools may not offer the same level of comprehensive coverage as factory scan tools, they can still be useful for basic diagnostics and troubleshooting.
In summary, the key difference between factory and aftermarket scan tools lies in their level of specialization, functionality, and cost. Choosing the right tool depends on your specific needs, the complexity of the vehicle you're working on, and your budget.
What is the best aftermarket scan tool?
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 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.
What is the highest quality scan?
High Resolutions (600 DPI and Above)
| Resolution (DPI) | Common Uses |
|---|---|
| 300 DPI | General document scanning, office use, sharing, and standard-quality printing. |
| 600 DPI | Archival purposes, capturing small text or intricate details, higher-quality printing. |
Are all scanners the same quality?
Moreover, the image quality difference between the various types of scanners is not only influenced by the color depth but also by other factors like resolution, dynamic range, and the quality of the optics and sensors used.
What is a factory scan tool?
And service cars under that brand they offer unmatched precision. And access for example here are some popular factory scan. Tools general Motors Tech 2 Ford new generation star NGS.
What's the difference between cheap and expensive OBD2 scanners?
Yes, expensive OBD2 scanners often offer advanced features, greater compatibility, and more reliable performance, making them worth the investment for serious users.
Do you turn on the engine when using an OBD scanner?
Does car have to be running to use OBD2 scanner? No, in most instances, you can read trouble codes with the ignition in the ON position. How do I read my OBD scanner? Select “read codes” on your screen and mark down the diagnostic codes that are active and pending.
What is the difference between an aftermarket scan tool and a factory level scan tool?
Dealer-level diagnostic equipment is typically only available to authorized dealerships and is specifically designed for the make and model of vehicles that they service. Aftermarket diagnostic equipment, on the other hand, is designed to work with a wide range of vehicles from different manufacturers.
What is the difference between an OBD2 reader and an OBD2 scanner?
There's a big difference between basic code readers and full-fledged scanners in that scanners can access enhanced OEM (Original Equipment Manufacturer) codes that are manufacturer-specific. These scanners don't use the standard OBD-II protocol to communicate with the car's modules.
Are all scan tools the same?
A generic scan tool can usually display everything a code reader does, plus generic OBD2 live data. Because such scan tools can only access generic information, you're typically limited to powertrain codes. There are, however, some generic scanners that can display select chassis and body electronics codes.
