Review: XTool D7W WiFi OBD2 Scan Tool

Video review on this new scan tool sent out by Xtool, this is their D7W model. It’s a bi-directional scanner equipped with their OBD2 WiFi attachment instead of using a cable. It uses an Android 10.0 operating system, has two and 64 GB of storage, is bi-directional to activate and deactivate certain components in the vehicle for troubleshooting, can do ECU coding, and has an endoscope attachment which is not included in this kit but can be purchased extra. #xtool #scantool #mechanic
Amazon Affiliated Links:
USA: amzn.to/3TKeHrX
Canada: amzn.to/3vGfPon
10% off code for US/CA: XTOOLD7W4DIY
Website: 4diyers.com
Patreon: / 4diyers
Facebook: / 4diyers
Twitter: / 4diyers
Instagram: / 4diyers
Tumblr: / 4diyers
Pintrest: / 4diyers
My first impression is that it is quite heavy, heavier than other models I have tested over the years. the scan features grips on each side, it’s quite comfortable to hold. On the rear will have a stand that pulls out to maximize your comfort when using the scanner. You will also see at the rear is a camera.
It has an OBD2 Wi-Fi plug-in connection. This replaces the typical cable that you will see on other scan tools. The Wi-Fi feature can work up to 263 feet or 80 m.
Once on, your first start-up requires some basic setup. This includes language, connecting to Wi-Fi, and then creating or signing in to an existing account. You will most likely required to update the scan tool, this includes free updates for three years. It should prompt an update message to start with and then you can go into the options further to update additional settings. And I will be showing this further in the video.
Going into special functions, these are the bi-directional settings where you can modify different options or enable and disable components to help with troubleshooting.
Next are reports, which will show previous diagnostic reports, playback data from previous scans, and also view live data.
Clicking on the update icon, here we can update various of the scanner, this can include diagnostics and coding for specific manufacturers. As you can see there are quite a bit of areas that will need updating and this will take a couple of hours.
Now testing this on a vehicle, for this I am using a 2015 Mazda CX9. First is locating the OBD2 port which is typically within 3’ of the steering wheel. This model of XTool features a wireless diagnostic port connection that works over WiFi. This is about to work up to 66 feet away from a vehicle. There are some lights on the side of the port connection to show everything functions as it should. It will automatically connect, and the wireless connector pulls the power from the OBD2 port to operate. It does not have a battery power source.
Reading the code does provide more information on the fault. This can be clicked on again which will take you to an internet browser to view more information to help with troubleshooting. At the moment I’m not connected to the internet.
Going back, this promotes more options which include system selection, whole vehicle dynamic detection, service, trouble code description, and vehicle information.
System selection is similar to automatic scan but instead, you can select individual systems and then have additional options for testing.
Live data can be done with the engine running or not depending on what you’re testing. This can be customized to see only selected areas as a live value or in a graph form.
Whole vehicle dynamic detection allows for a test of all functions on the vehicle to determine was is and isn’t working correctly.
This does have a slight learning curve for those new to diagnostic tools like this, however, there is plenty of support online, and taking your time to read up on all the functions and options is a huge help. This is a great addition to those who are professionals in the field or someone working on newer vehicles at home, either for themselves or on the side. Getting someone to run diagnostics with such a tool can be costly, so owning this can be a huge asset and money saver. The WiFi connection is a huge benefit, not having those extra wires to drag around and being able to diagnose a vehicle anywhere around the vehicle is extremely convenient.
Thank you to all those who watch my videos and support my content. Don't forget to subscribe to my channel for future tutorial videos and like my video if you found it helpful. New videos are always being uploaded every week!
© 4DIYers 2013
All Rights Reserved
No part of this video or any of its contents may be reproduced, copied, modified or adapted, without the prior written consent of the author.

[@clubvr3062]

I recommend ordering an ELM OBDII BT adapter and using either Dash Command or Car Scanner mobile apps. More functions and cost effective option.

[@astrogate1]

I bought the XTool D7 on Amazon, and this scanner, although nice, was not supported for my Mazda 3 cars. It worked fine on my older 2012 Mazda 3 but would not connect via auto or manual to my 2020 Mazda 3. I returned the unit with no issues and bought a more-supported Autel scanner!

[@jaf4952]

What Autel scanner did you get? Would you recommend Autel scanner or another one. I want to get one, but I am not sure what could be a good option.

[@BruceLyeg]

Cool scanner

[@boofpapi]

Can you force regen on your M57s?