Are you trying to find diagnostic software among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling diagnostic software on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 15 hours of research and did 21 diagnostic software tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best diagnostic software you can buy today
No. 1
Autel Scanner MaxiCOM MK808S: 2025 Bidirectional Tool as MK808BT Pro MX808S M808Z, Function as MaxiCheck MX900, 28+ Service, Active Test, All System Diagnose, Injector Coding, FCA Autoauth Android 11
- đ„đ„đ„ă2025 NEWLY RELEASED BI-DIRECTIONAL CONTROLăAs the 2025 upgraded version of MaxiChek MX808, our Newest MK808S auto diagnostic scanner for all cars inherits the powerful Bi-directional Control which makes it the most cost-effective Autel scanner (without breaking the bank, same as MP900BT and MS906 PRO). Active test is widely used on car subsystems to help you check if the car actuators are all in good condition. Such as windows, rear mirrors, sunroof, wipers...
- ă28+ MOST POPULAR RESET SERVICE FOR 150 MAKESăAutel versatile OBDII scanenr MK808S, full level-up of MX808, work as MX900, MK900, MK900BT, supports 150+ car brands worldwide & FCA AutoAuth. Like the OBD2 code reader MaxiCOM MK808BT Pro, MK808S is equipped with 28+ hot services including Oil Reset, SAS Calibration, ABS Bleeding, Injector Coding, Battery Registration, etc. MK808S ranks top in professional automotive tablets and keeps updating to support more newer modes from 2023 to 2025.
- ăALL SYSTEM DIAGNOSTICS, FACTORY-LEVEL SCANNERăThe MK808S dealer-level scanner, like Snap-on tools, effectively works all cars for all system diagnostics. It reads/clears codes, provides ECU info, displays 5-in-1 Live Data, performs active tests, and special functions for all available modules. With a few clicks, you can easily understand the vehicle's condition. The convenient Wi-Fi printing feature allows you to generate a detailed report, highlighting the exact nature of the problem.
- ăAUTO SCAN & AUTOVIN, 5X FASTERăHow much have you spent on car maintenance? Even a minor issue can take up a significant amount of time. The MK808S is designed to improve your work efficiency. With its AutoVIN technology, you can identify your vehicle's make, model, and year information with just one click. The convenient AutoScan feature automatically scans all of the vehicle's ECUs and detects any fault codes. Check AutoVIN compatibility, please contact us at đ MotorzoneUS @ outlook . com đ
- ăWHY MK808S STANDS OUTăâ Autel's escaner automotriz professional, MK808S, provides the same funcntions as the MK808BT PRO at a lower cost. MK808S not only helps you save on subscription expenses (124.5 USD vs. 150 USD) but also ensures flawless utilization of all functions even without updates. â As Autel's flagship model, MK808S is the upgraded version of the old MX808 MK808BT. It covers global coverage for 150 car brands, making it a versatile and cost-effective choice.
- ăđđđ đđ đđđ đđđ đđđđ đđ đđđđ đđđđđăAs the largest Autel officially certified seller on Amazon for 10 years, we prioritize user experience and strive to meet your expectations. If you have any questions, please reach out đMotorzoneUS @ outlook . com đfor assistance. We are available 24/7/365 to support you and offer the following: a 1-year brand warranty, 12-month free updates, lifetime technical support, and free return and replacement policy.
- ăFOR UPDATES AND COMPATIBILITY ISSUESăâ 1-Year Updates: MK808S offers software updates for one year at no additional cost, improving functionality with new tests, models, and features. The tablet automatically checks for and installs updates when connected to the internet.⥠150+ Vehicle Brands: MK808S supports over 150 vehicle brands, with specific functionality varying by model. For compatibility inquiries, please reach out to our technical support team, available 24/7 to assist you.
$479.00
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No. 2
Diesel Laptops Nexiq USB Link 3 Wired Edition with Repair Information & Diagnostic Software
- 12 Month Warranty
- Includes 9-pin, OBDII, & 6-pin connectors
- Includes 90-days of Diesel Repair Professional Subscription. Fault codes troubleshooting trees, wiring diagrams, labor time guides, & much more.
- Includes Diesel Explorer - View & Clear fault codes, view live data, download ECM reports, & more.
- Wired Edition (No Bluetooth or Wifi)
$800.00
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No. 3
Diesel Laptops Nexiq USB Link 3 Wireless Edition with Repair Information & Diagnostic Software Bluetooth WiFi
- 12 Month Warranty
- Includes 9-pin, OBDII, & 6-pin connectors
- Includes 90-days of Diesel Repair Professional Subscription. Fault codes troubleshooting trees, wiring diagrams, labor time guides, & much more.
- Includes Diesel Explorer - View & Clear fault codes, view live data, download ECM reports, & more.
- Wireless Edition - Bluetooth and Wifi
$825.00
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No. 4
OBD2 Scanner Thinkdiag Bluetooth Full System Bidirectional Diagnostic Scan Tool OE Level Code Reader with ECU Coding 15+ Reset Service FCA AutoAuth All Software 1 Year Update Fits for iOS & Android
- ăđ§ 15+ Advanced Reset & Calibration FunctionsăThe Thinkdiag scanner provides 15+ professional maintenance functions, including:â Oil Reset | â ABS Bleeding | â Injector Coding | â SAS Resetâ TPMS Reset | â BMS Reset | â Transmission Adaptation | â AFS Reset | â Sunroof Calibration | â Brake Reset | â Suspension Relearn | â Electronic Throttle Relearn | â Seat Calibration | + More reset/relearn/calibrate/adaptive functions under automotive full systems diagnostic menu. Ideal professional OBD-II scanner for mechanics and DIY enthusiasts, Thinkdiag delivers factory-level diagnostics with adaptive relearn capabilities for precise vehicle servicing.
- ăđ Full-System Diagnostics OBD2 Scanner Bluetoothă Thinkdiag OBD2 Scanner supports all Systems diagnostic function, it can read/clear DTCs, read live data, read control module information, actuation tests and maintenance functions for ECM, BCM, SRS, TCM, BMS, TPMS, SAS, A/C system etc... It works with most car models after 1996, cover more than 120+ car brands. All car make and reset software come with 1 year update without any charge, much valuable and powerful than other scanners in the market.
- ăâïž ECU Coding & Hidden Feature ActivationăThinkdiag diagnose obd2 scanner bluetooth allows you to match the replaced components with ECU, flash hidden functions for BMW, for GM, for Benz etc. Disable some annoying features, customize vehicle's settings to improve performance. No matter you are private owner or professional technician, Thinkdiag is a powerful and handy scanner in your repair tool list. ECU coding is not suitable for every car models, please check with us before purchse.
- ăđ Bidirectional Control & Active Testingă Thinkdiag car code reader actuates solenoids and actuators for active testing, send commands to systems/components to test their real-time working status, without using manual vehicle controls which saves much diagnostic time and effort to identify malfunction causes. You can check windows, doors, mirrors, sunroof, fans, fuel pump and other parts working status by actuation test function.
- ăđČ Intelligent Diagnostic Tool with Auto-VINăThinkdiag Bluetooth OBD2 scanner makes your smart phone device become a professional vehicle diagnostic tool, it compatible with Android and iOS system. Auto-VIN function supports the Thinkdiag identifies the most car models automatically, if autovin failed, you can choose car info manually. Full system Vehicle health report will be automatically created after diagnosis, report can be shared. Live Data Stream combined 4-in-1 Graphing+Data Record better for monitoring vehicle performance and analyze the abnormal parameter.
- ăđ FCA AutoAuth CompatibilityăRegister with Auto-Auth to enable Thinkdiag to communicate with the FCA SGW Authentication System and bypass the SGM, so as to perform diagnostics and bi-directionals without using a bypass cable. But currently using this function needs to be paid For FCA account, you can choose to use it or not. Or you can use 12+8 bypass adapter cable to diagnose, this feature locates in thinkdiag app profile named FCA diagnostic.
- ăđ Activation & SubscriptionăYou need to activate Thinkdiag Scanner to use the full software and functions for one year fr-ee update. Download Thinkdiag+ APP---Register User Account With Your Mailaddress---Login Account---Activation---Enter Serial Number And Activation Code. Issue? Clear app cache & relogin or contact buyer to get prompt support. Subscription Plans: $49.95/year/Reset â Multi-vehicle reset services. $39.95/year/Car make â Single-model full diagnostics + coding. $65/year (Promo) â All feature car make and reset software renewal.
- ăâ ïž Before You BuyăCheck vehicle compatibility at mythinkcar. com or you can message us on amazon or send emails to us with your car info brand/year/model. Recommended: Used on Android/iOS smartphones, required to download thinkdiag+ app to use (Tablets may have compatible issues). Our customer service mailbox is obdbox21 @ 163. c o m, if you have any issues when use thinkdiag scanner please reach us at any time, we will offer prompt help. Once the device can't be registered please contact us with device SN to get new activation code.
$119.99
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SaleNo. 5
ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (Black)
- CEL Doctor: The ANCEL AD310 is one of the best-selling OBD II scanners on the market and is recommended by Scotty Kilmer, a YouTuber and auto mechanic. It can easily determine the cause of the check engine light coming on, quickly read and clear diagnostic trouble codes, read live data & hard memory data, view freeze frame, I/M monitor readiness and collect vehicle information. Instead of taking car to mechanic shop, you can use it to check the trouble code and show code definition by yourself.
- Sturdy and Compact: Equipped with a 2.5 foot cable made of very thick, flexible insulation. It is important to have a sturdy scanner as it can easily fall to the ground when working in a car. The AD310 OBD2 scanner is a well-constructed mechanic tool with a sleek design. It weighs 12 ounces and measures 8.9 x 6.9 x 1.4 inches. Thanks to its compact design and light weight, transporting the device is not a problem. The buttons are clearly labelled and the screen is large and displays results clearly.
- Accurate Fast and Easy to Use: The AD310 scanner can help you or your mechanic understand if your car is in good condition, provides exceptionally accurate and fast results, reads and clears engine trouble codes in seconds. If you want to find out the cause of the check engine light, this device will let you know immediately and fix the problem right away without any car knowledge. No need for batteries or a charger, get power directly from the OBDII Data Link Connector in your vehicle.
- OBDII Protocols and Car Compatibility: Many cheap scan tools do not really support all OBD2 protocols. This is not the case with the AD310 scanner as it can support all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. This device also has extensive vehicle compatibility with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles both domestic and foreign. Check compatibility with your vehicle model before purchasing.
- Home Necessity and Worthy to Own: This is an excellent code reader to travel or home with as it weighs less and it is compact in design. You can easily slide it in your backpack as you head to the garage, or put it on the dashboard, this will be a great fit for you. The AD310 is not only portable, but also accurate and fast in performance. Moreover, it covers various car brands and is suitable for people who just need a code reader to check their car.
$30.99
−10%
$27.99
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SaleNo. 6
BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android - No Subscription Fee - OBD2 Car Scanner and Code Reader - Diagnose Check Engine, ABS, SRS, Airbag & 7000+ Issues on Vehicles 1996+
- [Pro OBD2 Scanner] - BlueDriver is the easiest way to scan and understand your vehicle like a professional mechanic. Read and clear your carâs trouble codes and check engine light.
- [Read & Clear All The Codes] - BlueDriver's enhanced vehicle diagnostics gives you access to information normally available only to mechanics on their OBD2 scan tools. Now you can read and clear ABS, Airbag, SRS, TPMS codes, and many more.
- [Get The Right Fix & View Live Data] - Much more than a car code reader, BlueDriver is a diagnostic tool. Youâll get unlimited repair reports with possible causes and fixes, plus real-time health monitoring while you drive with the live data feature.
- [Wireless & Bluetooth Enabled] - Say goodbye to wires. BlueDriver connects with Bluetooth via your phone/tablet to a sensor that plugs into your car's OBDII port. Get all of the capabilities of an expensive code reader & scan tool without any annoying wires.
- [User-Friendly App and Repair Videos] - BlueDriver gives you more ways to scan and fix your vehicle. Our iOS & Android app connects you to a large database of repair videos with step-by-step directions of repairs.
- [Zero Subscription Fees or Add-ons] - One purchase gets you everything you need with no in-app fees or add-ons.
- [Works with All Gas Vehicles 1996+] - BlueDriver is compatible with all gas-powered vehicles made in 1996 or newer. Get advanced diagnostics (ABS, Airbag, SRS, and TPMS) for GM, Ford, Chrysler, Toyota, Nissan, Mazda, Subaru, Mitsubishi, Hyundai, Mercedes, BMW, Honda, and VW. See chart below for more details.
- [Unmatched Support] - With 24/7 professional support BlueDriver is there for you anytime, anywhere. Get in touch with our highly trained technicians whenever you need them by phone or the in-app chat.
$119.95
−29%
$84.95
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No. 7
YamahaMarine Y.D.S. Marine Diagnostic Kit for Outboard Engines & PWC - Compatible with EFI 4-Stroke & HPDI Models, Includes Hardware, Software
- Comprehensive Yamaha Engine Diagnostics: This diagnostic kit is designed for Yamaha Outboard engines and PWC, providing full functionality for both DIY enthusiasts and professional marine repair shops.
- Wide Compatibility: Supports all Yamaha EFI 4-Stroke Outboards, HPDI Outboards, and popular Jet Ski models up to 2017. Compatible with models like F50, F200, FX, and more.
- Easy to Use & Cost-Effective: Allows users to read fault codes, test engine components, and perform real-time analyses without dealer-only access, making it ideal for home mechanics.
- Full Diagnostic Kit Included: Comes with the YDS Diagnostic device, USB cables, software on a flash drive, and a user manualâeverything you need for complete engine diagnostics.
- 24-Month Warranty & Ongoing Support: Our kit includes a 2-year warranty and lifetime access to software updates, plus access to an online workshop manual for added convenience.
$254.00
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No. 8
FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light
- [Vehicle CEL Doctor] The NT301 obd2 scanner enables you to read DTCs, access to I/M readiness status, figure out the root reason of check engine light or MIL turned on, monitor sensors test, read live data and retrieve VIN of your vehicle. The fault code only can be cleared after repair finished by NT301, as like all the obd2 code readers' working principle
- [Accuracy & Streams] Live data graphing and logging. Accurately read error codes for most Worldwide cars, SUVs, light trucks and 12V diesels equipped with Obd2. Graphing live vehicle sensors data allows you to focus on any suspicious data and trend
- [Worthy to Own] Recommended by most professional mechanics on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8" color screen and 1-year seller assurance with EXCLUSIVE tech and service team. Plug & Play, no need to update before use
- [S-mog Check Helper] Read/Erase and I/M readiness hotkeys make it easy to use the car computer reader right out of the package. Red-Yellow-Green Leds and build-in speaker indicate the readiness status for confident e-missions test
- [Home Necessity] Open to global customers. No battery required, NT301 obd scanner is charged directly from the 16pin DLC in your vehicle. It is recommended as a necessity in your toolbox and great choice for Home and Autoshop Mechanics. Not support ABS or SRS system
- [OBDII Protocols & Compatibility] The NT301 supports OBDII protocols like KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. The device is compatible with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs. Kindly check the vehicle compatibility before the purchase
$69.99
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SaleNo. 9
TOPDON TopScan Lite OBD2 Scanner Bluetooth, Bi-Directional Scanner Wireless All System Diagnostic Tool for iOS & Android, FCA AutoAuth, 8+ Hot Reset, Repair Guides, Car Code Reader, Performance Test
- Bi-directional Control, Quickly Locate Problems: The bi-directional scan tool enables you to send commands from your smartphone directly to the vehicle's ECU for active testing. This feature helps to quickly narrow down problem areas, such as A/C clutch, windows, doors, sunroof, etc., reducing the mechanic's diagnostic time and can help DIY users locate faults more easily. Additionally, TopScan Lite provides fault analysis and repair guidance, helping you solve problems efficiently.
- 8+ Popular Functions, Full System Diagnosis: TopScan Lite supports OBD2 full system diagnosis functions, including read/clear codes, ECU information,AUTO VIN, viewing real-time data, and active tests. It offers 8+ reset functions: Oil Reset, Throttle Adaptation, EPB Reset, Steering Angle Reset, DPF Regeneration, ABS Bleeding, BMS Reset, and Airbag Reset. By these functions, you can save on unnecessary repair costs and reduce repair times significantly.
- Subscription Fees: Topscan has two subscription options, choose the one that suits you best (quarterly/yearly), Topscan no subscription fees for the first year. If you don't subscribe for the second year, you can continue to use the I/M, Vehicle Performance, VE Calculation, Repair Library functions.
- FCA Gateway Access & Performance Testing: TopScan allows you to access the FCA, which allows you to perform protected functions on FCA vehicles for Chrysler, Dodge, Jeep, Fiat, etc.(Note:Topscan just allows you to access the FCA, but you need to have your own FCA account), and support speed performance testing, allowing you to analyze speed changes and calculate engine displacement efficiency,the higher the VE volumetric efficiency, the better the power output performance of the engine.
- 4- Repair Guides, Your Online Assistant: TopScan Lite has launched 4 functions that are most touching for all car owners, DIY enthusiasts, and mechanics: TSB factory technical bulletins, easier and more convenient search. The OBD common fault code repair guidance, leading you to solve problems quickly. DLC diagnostic seat location, quickly positioning. Fault code database, telling you the reasons and solutions for all fault lights, saying goodbye to complicated methods.
- Vehicle Coverage Lookup: Are you unsure whether the TopScan Lite scanner tool is compatible with your family's or friends' car models? We've got you covered! With the convenient TopScan Lite scanner compatible vehicle model table query function, you can easily verify compatibility with a single click. No more guesswork or uncertainty, get the answer Immediately.
- Bluetooth Quick Pairing in Seconds: With the upgraded 5.0 Bluetooth system, TopScan Lite ensures a faster connection, eliminating the hassle of wires.The bluetooth pairing process needs to be completed in the application (IOS: TOPGURU&Android: TopScan). you can download our app from APP Store and Google play. (Tips: Cannot support 32-bit cell phones}
- More Personalization, Wide Car Compatibility: The 4-in-1 Data Stream function offers multiple display modes (graphs, numbers, dials) for easier data reading and comparison. One-click online upgrades ensure you always have the latest features. TopScan Lite diagnostic tool supports 100+ car brands and covers 10,000+ vehicle models. If you have any problems, please reach out to us at [email protected] and can also call us directly: US phone service 833-956-8335, Mon-Fri 9:00Am-18:00Pm Eastern time.
$89.98
−40%
$53.99
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No. 10
USB Diagnostic Tool Scanner KIT for EVINRUDE Outboard Engine E-TEC/Fitch
- USB scanner is used for diagnosis of all Evinrude E-Tec/Fitch)
- is an easy-to-use software program specifically designed for troubleshooting outboard engines
- Collect engine data, determine active faults, run engine tests and efficiently diagnose problems
- Works on any Windows PC, Laptop or Tablet running Windows XP, 7, 8.1 or 10)
- supports all Evinrude E-tec/Fitch models 1999-2020
$59.99
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No. 11
ET3 317-7485 for Caterpillar CAT Communication Adapter Diagnostic Tool Truck Excavator Engine with 2019C 6+9+14pin Cable (ET3 with Software)
- ET3: 317-7485. Software supporting V2019 CD software. Operating systems: Windows 7, Windows 8, Windows 10. (The Win10 Professional version is currently the most stable system.)
- Support Multi-Languages: Chinese, English, French, German, Italian, Portuguese, Spanish, Danish
- Powerful FunctionïŒEquipped with USB interface, easy to operate data analysis, fa-ult codes, time adjustment, throttle calibration, timing calibration, hydraulic flow matching, computer board maintenance, refresh, computer board programming, computer board configuration modification, EFI engine maintenance.
- Cylinder breaking test, overrun test, rotary test, ET are not only diagnostic tools, but also powerful maintenance functions such as maintenance calibration: PRV main pump control pressure calibration, PRV power shift calibration, PRV hydraulic cooling fan calibration, PRV optional valve flow control calibration.
- No-worry Purchase, Reliable Service: For any issues, you may have before or after the purchase, email us.([email protected]) Due to the technical cost involved in installation, we will only successfully install the software for you once. Regardless of the reason for requiring a second installation of software, corresponding installation fees will be charged. (We can guarantee that the software installed for free for the first time is normal and working.)
No. 12
FOXWELL Car Scanner NT604 Elite OBD2 Scanner ABS SRS Transmission, Check Engine Code Reader for Cars and Trucks, Diagnostic Scan Tool with SRS Airbag, Automotive Diagnostic Tool with Live Data
- [Easy to Use--Work out of box] + [FOXWELL 2025 New Version] FOXWELL NT604 Elite scan tool is the 2025 new version from FOXWELL, which is designed for those car owners who want to figure out the cause issue before fixing the car problem via scanning the most common systems like abs srs engine and transmission.The NT604 Elite diagnostic tool comes with latest software, which can be used out of box. No need to waste time to download the software first.
- [Affordable] + [Reliable Car Health Monitor] Will you be confused what happen when the warning light of abs/srs/transmission/check engine flashes? Instead of taking your cars to dealership, this foxwell scanner will help you do a thorough scanning and detection for your cars and pinpoint the root cause. It will t-urn off the warning light car after the problem is fixed.đTIPS: Airbag crash/collision data can NOT be cleared even you replace the new airbag.
- [5 in 1 Diagnostic Scanner] Compared with those auto scanners (50-100), NT604 Elite code scanner not only includes their OBDII diagnosis but also it can be an abs/srs scanner, transmission and check engine code reader. When itâs an odb2 scanner, you can use it to check if your car is ready for annual test through I/M readiness menu. In addition, live data stream, built-in DTC library, data play back and print, all these features are a big plus for it. Note: doesn't support maintenance function.
- [Fantastic AUTOVIN] + [No extra software fee] Through the AUTOVIN menu, this NT604 Elite car scanner allows you to get your V-IN and vehicle info rapidly, no need to take time to find your V-IN and input one by one. What's more, the NT604 Elite abs srs scanner supports 60+ car makes from worldwide (America/Asia/Europe). You donât need to pay extra software fee.
- [Solid protective case KO plastic carrying bag] + [Lifetime update] Almost all same price-level obd scanner diagnostic tool only offers plastic bag to hold on the scanner.However, NT604 Elite automotive scanner is equipped with solid protective case, preventing your obd2 scanner from damage. Then you donât need to pay extra money to buy a solid toolbox.
- Kindly note: this FOXWELL NT604 Elite car scanner only support diagnostic function for control modules like ABS, SRS, transmission and check engine. It can NOT support maintenance function like EPB Reset, ABS Bleeding, Oil light reset or battery reset programming... Regarding the diagnostic function, the compatibility vary on different car makes and models, please confirm the coverage BEFORE purchasing.
$169.99
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SaleNo. 13
FIXD Bluetooth OBD2 Scanner for Car - Car Code Readers & Scan Tools for iPhone & Android - Wireless OBD2 Auto Diagnostic Tool to Check Engine & Fix All Cars & Vehicles â96 or Newer (1 Pack)
- Powerful Check Engine Light Diagnostics â Read and diagnose your check engine light, understand the severity of the issue, and clear that pesky light from your vehicle. FIXD translates your vehicle into simple English, empowering you to make the easy fix in many cases & saving you precious time. FIXD also saves you money by providing you with estimated repair costs up-front, allowing you to feel more confident during those trips to the mechanic
- The Trusted Choice â FIXD is the professional choice proudly designed in the USA by Professional Engineers and ASE Certified Mechanics. Get unlimited access to over 10,000 manufacturer specific and enhanced trouble codes (ABS, Airbag, TPMS, and Transmission*). With the App, you'll have freeze frame data, live diagnostic data, and proactive vehicle maintenance reminders at your fingertips. All the capabilities of an expensive Scan Tool at a fraction of the cost
- Easy & Intuitive â The powerful FIXD OBD-II Diagnostic Sensor and the professionally designed FIXD App are the perfect pair. The FIXD Code Reader is light & compact, remaining out-of-sight during your drive. The FIXD Sensor connects to the FIXD App via Bluetooth in seconds, providing you with a suite of resources easy enough for anyone to use
- We've Got You Covered â The FIXD OBD 2 Scan Tool is compatible with all gas-powered vehicles made after 1996 (no all-electric or diesel) and works with all vehicle protocols. Works with iPhone, iPad, and Android devices
- Go further with FIXD Premiumâ Upgrade your in-app experience with: Cost and repair estimates from the Identifix database, Unlimited calls to our FIXD Mechanic Hotline for a trusted second opinion and DIY help from our network of ASE certified mechanics, And much more! FIXD Premium is a monthly subscription that is optional and is not required for use of the sensor
$59.99
−33%
$39.99
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No. 14
OBD2 Scanner Reader Bluetooth Wireless Auto Diagnostic Scan Tool for iOS & Android for Performance Test Bluetooth 5.4 Car Check Engine Car Code Reader, Clear Error Code Live Data Reset Exclusive APP
- ăComprehensive Performance TestingăV011 OBD2 Scanner provides a complete diagnostic solution, giving you a thorough understanding of your vehicle's condition. It supports a variety of performance tests, support 9 protocols,đautomotive fault clearingïŒincluding fast reading of DTCs, access to electronic emission readiness, turning off CEL or MIL, resetting monitors, reading live data and retrieving the vehicle's VIN, freeze frame, sensor data, data streaming, diagnostic reports, onboard monitoring, live data streaming, and more. With these features, you can monitor your car's performance in real time and discover potential problems before they become major issues.
- ăConvenience and Savings for All UsersăDesigned with user-friendliness in mind, the V011 OBD2 Scanner is perfect for both novices and seasoned car enthusiasts. The intuitive app helps you interpret the check engine light, and suggests possible fixes. This can help you avoid unnecessary trips to the repair shop and prevent you from being overcharged for repairs. The product also includes helpful how-to guides and video tutorials, empowering you to clear the check engine light yourself and save significantly on repair bills.The fault code can only be cleared after the car is repaired. â ïž NoticeïŒlf the car is not repaired,the fault code can only be cleared by the computer in the 4s shop.
- ăIntuitive Data VisualizationăUnderstanding car diagnostics has never been easier. The V011 OBD2 Scanner displays detected data in clear, easy-to-read charts. Whether it's engine coolant temperature, engine speed, vehicle speed, or control module voltage, the visual representation helps you quickly grasp your carâs status. Even beginners can compare these readings against normal values to determine if their car needs any repairs.
- ăBroad CompatibilityăThe newly upgraded V011 OBD2 Scanner supports over 96% of car makes and models, making it one of the most versatile diagnostic tools on the market. It is compatible with a wide range of brands including Toyota, Honda, Chevrolet, Ford, Mercedes-Benz, Jeep, BMW, Porsche, Subaru, Nissan, Cadillac, Volkswagen, and Lexus, covering vehicles from 1996 to the present. This ensures that almost any vehicle owner can benefit from its extensive features. The device also supports multiple languages, including English, German, Spanish, Finnish, French, Italian, Dutch, Portuguese, and Chinese, ensuring accessibility for a global audience.
- ăAdvanced Bluetooth 5.4 ConnectivityăSay goodbye to the hassle of traditional wired connections. The V011 OBD2 Scanner features an upgraded Bluetooth 5.4 system, providing faster and more reliable connections. This seamless connectivity ensures you can start diagnosing your vehicle without any delays.Tips: 1. The car must be started (power on and ignition), 2. The mobile phone Bluetooth is turned on. Note that Apple phones only need to turn on Bluetooth, do not connect Bluetooth in the phone settings to turn on OBD Home, the APP will automatically connect (this product is only suitable for OBD home)
- ăExclusive Free AppăThe V011 OBD2 Scanner comes with a dedicated app that enhances its functionality. You can easily download the app by scanning the QR code on the back of the product. This app is tailored for both Android and Apple systems, ensuring compatibility with your smartphone. Ensure that the OBD2 scanner is correctly inserted into your vehicle's OBD interface, and follow the app's instructions for a straightforward setup process. The app is designed to solve compatibility issues across different systems and models, providing a smooth user experience.â Note: Be sure to turn on Bluetooth when opening the APP link
- ăWhatâs IncludedăThe V011 Bluetooth Code Reader comes with a detailed manual and access to 24-hour troubleshooting email support. Our dedicated customer service team is always ready to assist you with any issues, ensuring you have a pleasant experience with our product. We are committed to manufacturing our products to the highest quality standards, ensuring they provide both functionality and durability.Note: After using the product, it is recommended to unplug the product to avoid consuming the battery of the car.
$16.03
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No. 15
Evinrude Diagnostic kit + EvDiag
- Reading and resetting the fault code(s).
- Reading the EMM module identification.
- Reading sensors and actuators in real time.
- Tests sensors and actuators in real time.
- Generating the graphics of engine operation.
$165.00
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No. 16
XTOOL D7 Bidirectional OBD2 Scanner: 2025 Scan Tool with ECU Coding, All System Car Scanner Diagnostic Tool, 36+ Resets, Battery Registration, Crank Sensor Relearn, FCA, CANFD & DoIP, 3-Year Update
- 2025 XTOOL D7 OBD2 Scanner â Enhanced Performance & Expanded Vehicle Coverage: The 2025 XTOOL D7 obd2 scanner diagnostic tool with bidirectional is perfect for both DIY enthusiasts and professional mechanics, offering faster diagnostics, longer battery life, and wider vehicle compatibility. Its upgraded 5000mAh battery (with 2500mAh 7.3V fast-charging) ensures all-day use. With new support for FCA, CAN FD, and DOIP, it covers more vehicle models. The enhanced V2.0 Diagnostic Report lets auto shops personalize reports with logos, customer details, and attachments, building trust, strengthening business identity, and providing personalized records for future reference
- Save $500+/Year with Pro-Level Diagnostics: Whether you're a DIYer, starting a repair business, or beginning work at an auto shop, the XTOOL D7 offers advanced features typically found only in expensive professional OBD2 scannersâwithout the high price tag. With 4,000+ Active Tests & Bidirectional Pids, ECU Coding, 36+ Special Functions, advanced module resets like SRS Reset, OE-level All-System Scan (one-click), FCA AutoAuth, CAN FD, DoIP, data export, and up to 8 PIDs graphing, the D7 covers 100,000+ vehicles (excluding Indian models). Includes 3-Year updates and supports the XV200 endoscope to detect em!ssions and intermittent issues. Pro-grade capability without the pro-level cost
- Full Bidirectional Advantage Over Other OBD2 Scanners: The XTOOL D7 automotive scanner offers true bidirectional control plus advanced bidirectional PIDs, letting you send commands to components like A/C clutches, fuel injectors, windows, fans and more, while monitoring sensor responses live to catch elusive issues (even those without warning lights). Unlike budget bidirectional obd2 scanners limited to basic active tests,the D7 car fault scanner gives you full bidirectional control to run ABS pump tests, throttle position, turn fan on/off and solenoid tests, etc. No guessing, no extra feesâjust smarter diagnostics
- OE-Level Full System Car Diagnostic Scanner with 8 Live Data Graphs: The XTOOL D7 is a pro-grade diagnostic tool that gives you full access to all vehicle systemsâjust like Snap on scanners & the factory scan tools, it delivers deep, accurate diagnostics you can trust. Easily view live data streams, retrieve freeze frame, and run active tests to pinpoint issues fast. With the ability to graph up to 8 PIDs at once, you can spot performance trends and troubleshoot like a pro. Whether you're a mechanic or car owner, with the D7 auto scanner you can stay ahead of problems and keep your vehicle running at its best
- High-value Automotive Scanner Diagnostic Tool with 36+ Special Function, Resets, Relearns, Calibrations, Adaptations & Initializations: XTOOL D7 packs 36+ common & advanced maintenanceâskip the $150 shop fee for battery registration after a replacement, throttle body relearn after cleaning, or TPMS resets post-rotation, ABS bleeding after your pad changes, or Electronic Parking Brake. Need to reset your transmission after towing? Relearn a crank sensor for GM or for Dodge? Done. D7 also covered advanced functions like Ad~blue Reset, VIN Write, and many more professional OBD2 scanner functions that we can't list here. Text us your VIN + what you need and weâll check the compatibility
- Advanced Bidirectional Scan Tool with ECU Coding for BMW, for Benz, for VW & for Audi: XTOOL D7 is your go-to comprehensive diagnostic scanner, offering ECU coding for European cars to optimize your vehicle's performance. performs bi-directional control tests (ABS pump, throttle, injectors), and handles critical maintenance: battery registration, SAS calibration, injector coding, transmission adaptation, D*P*F regeneration, and ABS bleeding, etc. Whether youâre a DIYer saving hundreds on repairs or a shop boosting efficiency, the XTOOL D7 OBD 2 Scanner provides dealership-level capabilities without breaking the bank (Think 1/10th the price!)
- Change to Spanish, Portuguese is Simple with 24 Supported Languages: We're talking coverage for 99% of the cars you'll see from the US, Europe, and Asia, designed to nail down those tricky issues fast. What's cool is that we're always pushing out updates and making things better, so your D7 car computer diagnostic readerkeeps up with the latest rides out there. Plus, it speaks your language â well, maybe one of 24 of them. That makes it a breeze for auto mechanics all over the globe to jump right in without getting tripped up by language. Just a heads-up: to unlock those new language updates, shoot us your device's serial number before you switch the menu language
- Long-Term Value with 3 Years of Free Updates: Many auto scan tools offer just 2 Years, D7 stands out at this price with ECU Coding, Module Resets, and advanced yet user-friendly features for pro shops, mobile techs, small repair shops or home garages. After 3 years, it keeps working as-is. To unlock the latest vehicle software and new functions, renewal is just $99/yearâmore affordable than most in this range, with more value from the start
- Backed by XTOOL Support & 2-Year US Warrïœanty: Enjoy our reliïœable after-sales service and continuous technical support, allowing you to focus on your work with peace of mind. XTOOL is known for its high performance and broad compatibility, making us a trusted brand in automotive diagnostics. Get the job done right, efficiently, with the confidence of an XTOOL car scanner diagnostic tool
$419.00
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No. 17
Diagnostic USB Cable Kit for Suzuki SDS 8.50 Outboard Boat Marine
- Works on all windows 32 & 64 bit
- Diagnostic interface with professional moulded connectors
- CD with Suzuki tools, software and drivers
- Supports all DF 40 - DF 300 models from 1999 up to 2023
- Is an easy-to-use software program specifically designed for troubleshooting outboard engines
$69.99
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No. 18
Diagnostic Cable Adapter Kit Connectors Compatible with Yamaha YDS 1.33 Boat Marine Outboard WaveRunner Jet Boat, with Software YDS 1.33,Ytpoools
- Compatible with diagnostic system outboard and connectors for Yamaha YDS 1.33 Diagnostic software,Supports all models up to 2017, compatible with Yamaha All HPDI OUTBOARD MODELS, compatible with Yamaha All EFI 4-Stroke Models, JET-BOAT MODELS.
- This package contains everything you need to communicate to your Yamaha engine, as a dealer would in a workshop but allow you to do it using your own laptop and saving you on expensive dealer diagnostic fees.Everything you need to get up and running is included (Cable, Easy Install software and the latest data files).
- Professional Molded connectors for long time using !!! Manufactured and tested to functionïŒPlease rest assured to buy.
- The software will NOT work on Yamaha OX66 fuel injected engines, Yamaha carbureted engine, or MAC computers!
- Works on all windows based operating systems XP, VISTA, 7, 8, 10 (32 or 64 bit).
- Note: This kit also includes a 6 FT extension cable as a gift, so you can work at a comfortable distance from the engine.
$41.99
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No. 19
OBDLink MX+ OBD2 Bluetooth Scanner for iPhone, Android, and Windows
- Turn your iPhone, Android device, or Windows PC into a professional-grade diagnostic scan tool
- Recommended adapter for FORScan, Torque, BimmerCode, Dashcommand, AlfaOBD, Carista, and many more
- Enhanced OEM support for Ford, GM, Mazda, Nissan/Infiniti, Toyota/Lexus/Scion, Honda, Hyundai, Kia
- Clear Check Engine Light and get more live parameters (ABS, SRS, TPMS, etc) than any other scanner
- Over-voltage and battery drain protection and included firmware updates
$139.95
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SaleNo. 20
BOSSCOMM IF745 OBD2 Scanner, All Systems Car Code Reader Scan Tool with 6 Resets, ABS Bleeding/OiL/EPB/SAS/Throttle/Battery, Car Scanner Diagnostic Tool for All Cars, Easy to Use, Lifetime Free Update
- ăCompared to BOSSCOMM IF742, IF745 Offers Full-System DiagnosticsăThe BOSSCOMM IF745 is an upgraded model of IF742/740. In addition to supporting all OBD2 Code Reader functions and 6 reset options (ABS/EPB/SAS/BMS/Oil/Throttle), it expands diagnostics from 4 systems (Engine/ABS/SRS/Transmission) to all vehicle systems, including Steering, Suspension, and Body Electronics. This provides deeper, more comprehensive diagnostic capabilities.
- ăDeep Diagnostics for All Vehicle System ModulesăBeyond code reading/clearing and ECU information retrieval, our all-in-one data stream feature lets you inspect all current fault codes and their locations across the vehicleâs systems. This helps you turn off dashboard warning lights and perform a comprehensive self-check of your car at homeâno more back-and-forth trips to the repair shop or hefty inspection fees.
- ă6 Essential Resets: ABS Bleeding, Oil, EPB, SAS, Throttle, BMSăThe IF745 swiftly purges air from brake lines to restore braking sensitivity, fine-tunes maintenance cycles to eliminate false alerts, resolves parking brake issues with one-click control, recalibrates steering sensors for stability, optimizes engine idling/acceleration for smoother performance, and deeply resets battery systems to extend lifespan and range via precise parameter adjustments.
- ă10 OBD2 FunctionsăThe IF745 scan toolâs DTC Lookup instantly translates fault codes into user-friendly explanations, its I/M Readiness feature streamlines emissions testing with a single tap, and Freeze Frame lets you pinpoint the exact moment of a fault for in-depth root-cause diagnosis. Combined with a live data dashboard and advanced diagnostics (O2S, OBMon, EVAP), it delivers comprehensive insights for confident troubleshooting.
- ă10,000+ Car Models, AutoVIN, 13 LanguagesăThe IF745 diagnostic scanner covers 73+ global car brands and offers support in 13 languages, making it perfect for DIYers, auto mechanics, or as a thoughtful gift. With a single-click AutoVIN feature, it instantly retrieves vehicle serial numbers, streamlining diagnostics for users globally. This adaptable tool balances user-friendliness with precision, catering to both personal and professional requirements.
- ăUser-Friendly Design, Wi-Fi Updates, Zero SubscriptionăThe IF745 diagnostic scanner is compact, ergonomic, and equipped with a 7-inch display for seamless operation. Its intuitive interface simplifies navigation, and Wi-Fi connectivity ensures the tool stays updated. Instant data snapshots and on-demand access to diagnostic history empower usersâall without recurring fees.
- ăAfter-Sales Supportă We offer a 365-day after-sales. Whether it's a product quality issue or an operational concern, you can reach out to us directly via Amazon. We prioritize resolving customer issues above all else to ensure your shopping experience is satisfying.ïŒïŒ
$269.99
−20%
$215.98
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How to choose a good diagnostic software
Does the idea of finding a fantastic diagnostic software make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in diagnostic software. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top diagnostic software products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top diagnostic software on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top diagnostic software brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top diagnostic software based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Â Would it be accurate to suggest that the diagnostic software were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, Â provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good diagnostic software, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your diagnostic software.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting diagnostic software for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our diagnostic software. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what diagnostic software should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on diagnostic software.
