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XTOOL D6 Full System OBD2 Scanner Diagnostic Tool with Lifetime Free Update

  • Based on 80 reviews
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Arrives Tuesday, Oct 20
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Features

  • Note: Functions vary across vehicles, please provide the car's Vin to check compatibility before purchase via xtooldirect. XTOOL hope to help you choose the suitable car scanner diagnostic tool
  • Budget-friendly & Portable Scanner for Car: Pro Diagnostics Made Accessible. XTOOL D6 bridges the gap between basic code readers and expensive $300+ diagnostic tools. This full system diagnostic scanner delivers dealer-level diagnostic power at a fraction of the cost for home mechanics, DIYers and beginner techs, eliminating $150+ shop visits for complex issues. Its one-click all system scan simplifies diagnostics, offering 15+ special functions, FCA AutoAuth, CAN FD, and lifetime free updates. This car diagnostic scanner empowers you to manage vehicle health like a seasoned professional, making car care faster, easier, and a wise investment for better value
  • OBD2 Scanner with 15 Relearn: One service job is often enough to cover $500 maintenance cost per year. The car code reader diagnostic scanner offers 15 essential functions that typically require a shop visit, including Oil Reset, Brake Service(EPB Reset), BMS Reset, Cam Crank Position/Crankshaft Sensor Relearn(CKP Relearn), Throttle Body Relearn, TPMS Relearn, ABS Auto Bleed, Injector Coding, Transmission Relearn, etc. Instead of relying on a shop for basic resets and relearn procedures, the car computer diagnostic reader lets you complete everyday tasks like oil service and sensor relearns yourself (Functions vary by vehicle, not for all cars, please confirm compatibility before purchase)
  • All System Auto Scanner: Move beyond basic code readers & scan tools. XTOOL D6 car scanner diagnostic tool offers full system OBD2 diagnostics, covering ECM(ENG), TCM(AT), TPMS, ABS, SRS, HVAC, PCM, BCM(body control), EPB(Electronic Parking Brake), and more. Read and clear DTCs instantly, monitor live data in real time, and pinpoint vehicle issues for faster, more confident repairs. As one of the professional vehicle code readers & scan tools, it remains affordable yet delivers OE-level diagnostic efficiency for your garage
  • FCA AutoAuth & CAN FD: XTOOL D6 obd2 scanner diagnostic tool supports FCA AutoAuth and CAN FD, enabling secure, high-speed access for 2018+ Chrysler, for Jeep, for Dodge, for 2017+ Fiat, and modern vehicles (Note: Account Registration is required by AutoAuth's web, not by XTOOL!). This automotive code reader performs diagnostics and maintenance efficiently without extra cables, streamlining workflow and delivering reliable professional-level results for DIYers and mechanics
  • AutoVIN & 4 PIDs Live Data: XTOOL D6 crank sensor relearn scan tool supports AutoVIN for instant vehicle identification, speeding up diagnostics. Real-time data streams clearly display performance, showing up to 4 PIDs simultaneously to help pinpoint issues quickly and accurately. The auto scan tools with battery voltage monitoring ensures dealership-level precision, detecting problems early and keeping your vehicle running reliably. It provides the essential data needed for informed repairs, helping you avoid the guesswork often associated with complex troubleshooting. (Note: AutoVIN may not work on all vehicles)
  • DTC library & Free Update: No more confusion over complex codes with the built-in DTC library for quick understanding. Generate clear diagnostic reports to save or share, track vehicle performance over time, and simplify communication with repair shops. The code reader for cars and trucks ensures your features keep evolving with free Wi-Fi updates. The intuitive interface makes it easy for beginners to use. It is a reliable companion for any DIYer looking to maintain their vehicle's longevity without recurring subscription cost
  • 90+ Brands & 22 Languages: XTOOL D6 scan tool with relearn capabilities is compatible with 90+ vehicle brands, covering 1996+ US, 2003+ European, 2008+ Asian, and Australian 12V OBD2 vehicles, including sedans, light trucks, SUVs, and minivans. The code scanner supports 22 languages with global use and no IP restrictions (Default language is English. Just update to the newest APP version and go to Settings - Languages - switch; no SN authorization needed. For previously authorized languages, please check with XTOOL using SN first). The diagnostic scanner for all vehicles understands your car and speaks your language, making cross-region and multi-brand diagnostics seamless
  • Rugged & Reliable: XTOOL D6 automotive scanner diagnostic tool features a 5.45" HD touchscreen, built-in 3150mAh battery, and upgraded 64GB storage. Tested with multiple 4-ft drops, the obd 2 scanner includes silicone grips and reinforced cables for durability. This car computer diagnostic reader is backed by 2-year coverage and responsive support, making it a reliable, cost-effective choice for you

Description

Full Product Series Covering Auto Repair Scenarios with Intelligent Auto Diagnosis We have strong technical R&D strength. Total 200+ patents and 100+ software copyrights. XTOOL's own R&D lab can provide favorable support for product upgrade and new product development. XTOOL has been deeply involved in the global automotive intelligent diagnosis for more than ten years. Our team are 48.5% of R&D staff, all rich experience in software, hardware, and Telematics. We are passionate and always improving. We have most professional technical team to provide customers with technical consultation. How XTOOL D6 Simplifies Your Vehicle Care? XTOOL D6 code readers & scan tools is not just a tool; it’s your personalized car repair assistant. It bridges the gap between uncertainty and professional-grade clarity, providing direct solutions for every car owner: 1.Locate issues before you repair; 2.Instantly translate cryptic codes into plain English with the built-in library; 3.View live data to catch underlying shifts before they become costly; 4.Clear codes and shut off warning lights easily after your repair. XTOOL D6 car code reader and reset tool creates a vital connection between you and your vehicle. Tailored for DIYers, beginners, home techs, small business and garage. It efficiently handles 99% of daily maintenance, offering a seamless, user-friendly experience through its streamlined interface. 1. Zero-Cost One-Touch Updates: Get lifetime software enhancements included with your purchase. XTOOL D6 car diagnostic scanner constantly sharpens diagnostic precision and broadens vehicle support. Simply tap to upgrade over WiFi and stay current without the stress of annual subscription fees. 2. One-Tap Full-System Scan: Your car is more than just an engine. XTOOL D6's smart Auto Scan allows you to perform a complete vehicle checkup with one simple tap. It automatically conducts a deep scan of every system on your car, including the Transmission, ABS (Brakes), engine, EPB, SRS, HVAC, and more, helping you accurately pinpoint faults, saving significant repair time and costly inspection fees. 3. Full OBD2 Function: Access all 10 OBD2 modes to manage engine health. View system readiness status and check Freeze Frame data to identify underlying factors that impact fuel economy and smooth driving. 4. 15+ Essential Maintenance Services: Tackle 90% of routine garage tasks and save $200+ per dealership visit. These high-frequency functions solve the most common repair headaches: Performance - Crank Relearn, Oil Reset, Throttle Relearn, Injector Coding; Safety - ABS Bleeding, EPB Reset, SAS Calibration, TPMS Reset, Suspension Adjustment; System - BMS Reset, Gearbox Match, E*G*R Relearn, Headlight Adjustment, Window Initialization. Note: Functions vary across vehicles, please provide the car Make/Model/Year & Vin to check compatibility before purchase! 5. Support FCA & CAN FD Protocol: Compatible with 90+ global brands and 10,000+ OBD2 vehicles. FCA AutoAuth for secure access to SGW (Security Gateway) modules for Chrysler, for Dodge, for Jeep, and for Fiat after 2018, enabling in-depth diagnostics and system scans. CAN FD offering faster data transmission for GM, for Buick, for Chevrolet, and for GMC models from 2020 onward. NOTE: D6 only supports the FCA protocol for vehicle communication, your personal FCA account should be ready; If you meet any issues related to FCA, please come to XTOOL and check! 6. Reliable Technical Assistance: Not only a car scanner. Our experts are standby to provide assistance for connection or functional queries. XTOOL provide the professional backup you need to master every maintenance task with ease. Professional insights, zero complexity. XTOOL D6 makes pro-level diagnostics a one-touch experience, even if you’re new to car repair.From spotting underlying issues to generating professional reports, you can master your vehicle’s health with total ease. 1. 4-in-1 Live Data Graphing: Visualize your car's "vitals" like never before. Monitor up to 4 data streams (PIDs) simultaneously in a single graph, such as RPM, coolant temp, and fuel trim. This side-by-side comparison helps you spot intermittent glitches that static codes might miss. 2. Battery Voltage Display: Check your vehicle’s "heart" via Real-Time Voltage Display. Whether before a cold-morning start or during the diagnostic process, easily check battery health to prevent unexpected start-ups or roadside breakdowns. 3. Professional Diagnostic Reports: Generate detailed health reports after every scan. You can save, print, or share these reports via email. It’s the perfect way to keep a maintenance log, provide evidence for insurance, or consult with a mechanic remotely. 4. Smart Codes Lookup Library: Giving you a clear understanding of why your dashboard light is on. 5. 64GB Large Storage: Upgraded with 64GB large storage, providing ample capacity to store more diagnostic reports and data. 6. Ergonomic & Portable: Featuring a vibrant 5.45” touchscreen, XTOOL D6 is perfectly balanced for handheld operation and compact enough to store in vehicle compartment—an ideal companion for any journey. 7. Essential Service - Crank Sensor Relearn (CKP Relearn) : After replacing the crankshaft sensor or related engine parts this function recalibrates engine timing to prevent misfires rough idle and poor performance making it important for both DIY repairs and professional maintenance. NOTE: Function availability may vary based on the make, model, and year of your car. Come to us for detailed compatibility information: xtooldirect at out look c o m Got Questions About Compatibility or Others? Ask XTOOL for Instant Expert Help. Why are the special function not support? Function depends on the vehicle's make, model, year and system. Please check compatibility first via xtooldirect outl00k c0m Does it work with bybrid vehicles? XTOOL D6 OBD2 scanner works with most OBD2 vehicles form 1996 and newer, including gas-powered vehicles and select hybrid/EV models (not compatible with OBD1 or 24V trucks). Please provide your VIN to confirm coverage for your specific vehicle Can it read transmission codes? Yes. XTOOL D6 car scanner diagnostic tool features all-system diagnostics and full OBD2 function, including the transmission. Pleases ensure your vehicle supports that. If you're uncertain about compatibility, please find us for confirmation Is it easy to update? Yes, it's user-friendly. You can update the device with a single tap under a stable network. Plus, we've got your back—we support our product with dedicated technical assistance to resolve any questions you might have Recieve used or damaged item? Amazon may resell returned packages if the first purchase claims they're unused. If this happens, just find XTOOL for solution

Brand: XTOOL


Power Source: Battery Powered


Operating System: Linux, Upgaded of D5S


Screen Size: 5.45


Automotive Fit Type: Universal Fit


Brand Name: XTOOL


Number of Items: 1


Manufacturer: XTOOL


Included Components: Charging Cable, D6 Crank Relearn Scan Tool, OBD2 Main Cable


Model Number: D6-New OBD2 Scanner with Relearn


Manufacturer Part Number: XD-D6-New Relearn Tool


Manufacturer Warranty Description: 2-Year Warranty


Power Source: Battery Powered


Operating System: Linux, Upgaded of D5S


Screen Size: 5.45


Automotive Fit Type: Universal Fit


Native Resolution: 720x1440


Item Highlight: Car Code Reader & Scan Tool with 15+ Reset, Crank Sensor/Throttle Relearn, EPB, Oil Reset, ABS Bleed, Live Data, FCA & CAN FD


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great device for a weekend mechanic Great device for a weekend mechanic
I currently own a different XTool scan tool (upgraded my D7 to a D8), but I was looking for a code reader with decent live data display to work with my son, as he wants to learn how to repair his own vehicles. We mainly work on our own cars ('02 Montana, '03 CRV, '10 Focus, '16 Impreza, '19 Cruze), although occasionally working on other vehicles to help others. The D6 fits that bill very well. The device is small (about the size of a cell phone), but has a good feel in the hands. The display is crisp. It looks, acts and feels like a more expensive diagnostic tool, but with a reduced set of functions. As a person first starting out doing auto repair, the D6 provides a full system scan of all of the onboard modules, as well as a full set of live data PIDs (OBD2 “Parameter ID”). Beyond a simple code reader, which just displays any current trouble codes that have been stored in the car, the D6 allows you to drill down into each module and display the live data that the onboard computers are monitoring giving the user more information to more accurately troubleshoot problems. I also own a few Bluetooth style dongles that have a wireless connection to a phone app. These are fine for basic code reading/clearing, some live data is allowed, and a list of common repairs for a particular trouble code. However, these types of devices tend to lead to people throwing parts at the problem, rather than diagnosing the issue with a data driven analysis. The cost of the D6 lands somewhere between a less expensive simple OBD2 code reader ($30-$100) and the more expensive professional level scan tools ($600 and up) which provide much more comprehensive bi-direction controls. In my opinion, as an amateur mechanic, the D6 is a great starting point. The D6 comes with lifetime updates to the software. More expensive tools are limited to 1 or 3 years included with the purchase, then an annual subscription is required if you want to keep up to date with bug fixes or manufacturers changes in the vehicles. In addition, customer support from XTool is excellent. I have had them schedule an onsite visit with their engineers to diagnose a problem with one of the actuation tests on my D8, and email responses to questions are usually answered within a day. They welcome feedback from customers, and if needed, respond with updates or software patches fairly quickly. Pros and cons of the D6: 1. It is compact, but the small screen limits the number of live data graphs that can be displayed. Up to 4 PIDs can be combined in a single streaming graph which is a nice compromise. Individual graphs can be expanded from the list, but must be scrolled up and down the screen. 2. A full system scan is about 25% faster than my D8. Very impressive, however no topology of the modules is displayed. This is understandable considering it’s price point. 3. Includes Auto Scan for automatically recognizing newer vehicles specifications. 4. Includes generic OBDII data scanning and 18 different “special functions” like oil light resets, and various other component adaptations, calibrations or initializations. 5. DTC scan reports and live data snapshots are saved to the D6 and can be shared via email as PDFs. The system remembers previously sent email addresses. Currently, the reports are defaulting to km units for the vehicle's mileage, but customer service is aware and will likely be addressing that in a future software update. Not a big deal. It does have global Settings for Units that cover U.S., Imperial and Metric. 6. Vehicle system voltage is constantly monitored and displayed. Overall this is a pretty good starter scan tool. Much more than a simple code reader, it allows for a data driven diagnostic which will help pinpoint the problem. This saves you time and money on parts you may not need! ... show more
Reviewed in the United States on October 23, 2025 Reviewed in the United States on October 23, 2025 by Greg K

  • Compact but very powerful scanner Compact but very powerful scanner
I would not hesitate to buy this very compact but very capable scanner. It totally does it all. It is so easy to store in the car and it is very responsive. You get real time data and it works on any car. I have many scanners, but this one will definitely go right in the car to carry anywhere. I have already helped a few of my friends up in finding what their issues were on their cars. If you want an accurate, easy to use, compact and very capably tool with many functions, this is it. I have used it in my Tundra, S-Class and LS460. Worked great on all. I am certain that anyone can use this tool, all beginners, all professionals, or anyone who works on their own cars. Why spend diagnostic fees for anything, use this DIY friendly scanner and you can save a ton. ... show more
Reviewed in the United States on March 25, 2026 Reviewed in the United States on March 25, 2026 by J

  • Value in your hand XTool D6 Online scanner tool Value in your hand XTool D6 Online scanner tool
I have been a home mechanic for years now, working on the families and friend’s vehicles. Currently they include a 16 GMC Sierra, 14 Audi Q7, 13 BMW 750 and a project (Coparts) 2010 Range Rover. So, I hope you all understand the need for a good reliable Scan tool. I have had multiple OBD scanners over the years both dedicated readers, Bluetooth dongles and currently have the XTool D8W (which has also proved itself totally worth the money and paid for its self when it programed the key fods (IMMO function) without issue to my wife’s BMW and the Range Rover, Just that alone saved the cost of the unit.) I needed something smaller and more portable than the D8W something that would fit in the glove box or under the seat, this need brought me to the D6 (2026) model packs the same vehicle coverage, but with a few less special functions (15 instead of the 42 on the D8). I have been using it for a few weeks to become familiar with the software and user experience. Unboxing Start-up In the Box came the QuickStart Guide, The D6 itself, under that I found the OBD connector and the USB cable. First charge the unit (mine arrived with about 25%) , next boot it up and it will walk you through the registration process (Quality Certificate with the S/N is in the box with the quick start guide) Then comes the updates to bring it current, mine had 121 to do so go get a coffee. Just so you are aware this unit like my D8W are considered online Scanners/readers and will need an internet connects for some of the special functions and it continues vehicle diagnostic update. Sometime it seems it’s a daily thing but it also shows they (Xtool) are continually make updates and improvements) but this D6 gives you free updates for life for the unit and vehicles (that alone saved hundreds compared to other makers scanners) Your ready to go The unit its self has a great feel, sturdy and comfortable to the feel and a ribbed finger area on the back for easy grip. Screen is bright and clear and easy to read. Battery is long lasting while using it for update or report generated from the scans etc. (it does charge while connected to the car also but make sure it is charged properly). Customer support was fast and very responsive with answers to my questions. If you need them (I have) they are fast to respond normally within 24 hrs. if not sooner) The D6 information is displayed clearly Auto Scan when selected pulls the car information and components straight up and the whole scanning process is fast. If you have a fault code/s, they are clearly displayed and additional information is there for you to access via drop down menus. For trouble shooting a fault, the D6 has a drop-down panel that shows you live data immediately graphed to show what is happening. (One thing I wish the D8W had this option in its program also.) Allowing you to trouble shoot the problem to see what is actually going on and trouble shoot the problem. There is one thing I would add, that’s the need for a protective case to keep it in as well as the cable together. Other OBD reads I own did come with them (ICarsoft LR/Jag) so I missed having one with the D6. Xtool has them available and at the D6 price point it would be a worthwhile addition to protect your tool and your investment. I hope you find as I did that with over experience with the XTool D6 is an impressive one, the price point (Currently offered at $189 on amazon) is great, feel is solid, screen is bright and readable, usability and it functions with the software and interface are as technical or easy as you could want it to be. If you're a basic home mechanical changing the oil and resetting the car, or perform a more advance mechanical work like coding fuel injectors etc. The XTool D6 has the ability to meet your needs. I would highly recommend it, only time will tell durability, but for now and what it has been able to do, let’s say, I’m impressed enough to write this review. ... show more
Reviewed in the United States on February 5, 2026 Reviewed in the United States on February 5, 2026 by Anthony G.

  • Great scanner to add to your tool box Great scanner to add to your tool box
I have few older cars in my garage, Purchased D6 XTool to read some codes and trouble shoot the problem. I used it on my 2023 Nissan Armada and it worked perfect. Connection, communication, reading codes- very easy to use. Scanner showed all the codes, clearing some faulty one was no problem. Very easy to use even for none mechanic. Highly recommended. ... show more
Reviewed in the United States on May 7, 2026 Reviewed in the United States on May 7, 2026 by StringEnergy

  • Powerful and compact.
I really like this XTOOL D6 Scanner. You have a powerful tool packed into a mid-size Electronic device. This tool is not wireless so, it comes with a wire to make the connection between the OBD2 port and the scanner. The fact that it has a wire is very useful if you have to use it for a long time because, you won't run out of juice and the scanner will be charge at the same time you are using it. This scanner comes with many reset features too so, don't be fooled by the compact size of this tool. It can do almost all a much bigger and expensive scanner can and more. I had an Air Bag malfunction light stuck on for a while that couldn't be reset because there was no error code active nor stored to erase but, now and, thanks to this tool, I was able to restore it to its normal funtionality. To me, the screen size as well as the tool speed is good is good providing lots of information about the funtionality, issues, errors, etc. of your vehicle(s) and can be kept stored inside the car for an emergency scan. Another great feature of the D6 is that it comes with lifetime updates. This will save you a lot of money in the future while ensuring the tool is upto date and ready to work for years to come. ... show more
Reviewed in the United States on March 18, 2026 by A Customer

  • Easy to use. Good for its price
It can reset what you need code wise. It goes into detail about what part of the vehicle gives you issues. I used it on my chevy equinox and it let me know that my timing was off because of the code p0016 so i was able to repair it and after i was done check and make sure it was completely fixed and reset all the codes. Its easy to use and the size is great for on the go things as well. The information on it is decently descriptive to help you source the problem well. The car scanner is worth every penny it saved me hundreds and mechanical fees. ... show more
Reviewed in the United States on March 7, 2026 by DG

  • Worthless don’t waste your money
What a piece of garbage!! I wish I could leave ZERO stars. $200 for a Scan tool that won’t do TPMS reset, won’t do crankshaft position sensor relearn WHICH FOR ME WAS THE WHOLE POINT IN BUYING IT because it claimed to do all of that. Basically it’s good for nothing but erasing DTCs which I could have done with my $40 scan tool I already own. Instead I paid 5X’s as much for a paper weight that does the same thing. Even after waiting for it to do ALL 84 updates ... show more
Reviewed in the United States on May 4, 2026 by Dave Stedge

  • Great value in a OBD2 scanner Great value in a OBD2 scanner
The XTool D6 is a Great value in a automotive computer scanner. Besides reading and clearing codes it has 18 special functions. It reads live data for diagnostics. It generates reports that you can email to yourself or customers. It also comes with lifetime updates. i have used this on 7 cars so far and been very happy with its performance. Full System Scan Tool with 15 Resets, Crank Sensor/Throttle Relearn, EPB, Oil Reset, ABS Bleed, FCA & CAN FD, Upgrade of D5S ... show more
Reviewed in the United States on April 12, 2026 Reviewed in the United States on April 12, 2026 by T. L. McCulloch

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