Xtool D7 and D8 scan tools can perform a Transmission Service Fast Learn on a 6T45 Gen 2 transmission, according to Xtool. This applies to vehicles like a 2014 GMC Terrain with a 2.4L engine and 6T45 transmission. But Which Scan Tool is right for you? Let’s delve into the differences between the D7 and D8 models.
Xtool D7: Variants and Capabilities
The Xtool D7 comes in three variants: D7, D7S, and D7W. All can execute the necessary Transmission Service Fast Learn. Here’s a breakdown of their key differences:
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D7 vs. D7S: The D7S boasts upgrades like CAN FD and DoIP protocol compatibility, larger storage (2+64G vs. 2+32G), an 8MP camera, a kickstand, compatibility with the XV100, a newer user interface, a larger 5000mAh battery, and a dedicated charging cable. The D7 only supports CAN FD and has a smaller battery and storage capacity.
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D7S vs. D7W: The primary difference lies in connectivity. The D7W offers wireless functionality, while the D7S requires a wired connection.
Xtool D8: Advanced Features
The Xtool D8 also performs the Transmission Service Fast Learn. It offers several advantages over the D7 series:
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Enhanced Hardware: The D8 boasts superior hardware, including a larger screen and a more powerful battery.
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Protocol Compatibility: The D8 directly supports CAN FD protocol vehicles, unlike the base D7.
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Advanced Functionality: The D8 includes ECU Configuration, ADAS (Advanced Driver-Assistance Systems), and PMI (Parameter Measurement Interface) functionalities, absent in the D7 series. It also supports add-ons like a digital inspection camera and key programmers such as the KC-100 and KC-501, significantly expanding its capabilities.
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Expanded Special Functions: The D8 offers 38 commonly-used special functions compared to the D7’s 36.
Choosing the Right Scan Tool
Both the Xtool D7 and D8 can perform the Transmission Service Fast Learn function on a 6T45 Gen 2 transmission. The best choice depends on your specific needs and budget. If you require advanced features like ADAS, ECU configuration, or compatibility with key programmers, the D8 is the superior option. However, if your primary need is the Transmission Service Fast Learn and you prefer a more budget-friendly option, the D7 series, particularly the D7S or D7W, offer excellent value. Consider factors like wireless connectivity, storage capacity, and camera functionality when making your decision.
Whether the transmission will perform a self-learning procedure without a scan tool during regular driving remains uncertain. Using a dedicated scan tool ensures a proper and efficient Transmission Service Fast Learn process.
