Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
10 Best code readers scan tools of 2026
Save up to 26% off
- Home
- Automotive
- Automotive tools & equipment
- Diagnostic, test & measurement tools
- Code readers & scan tools
- Best Choice
1
XTOOLXTOOL D7W OBD2 Scanner Diagnostic Tool: 2026 Wireless Ver. of D7/D7S/D7BT, AI-Assisted Bidirectional Scan Tool with Full System Diagnostic, PMI, ECU Coding, 39+ Resets, CAN FD/DoIP, Scanner for Car
26% Off Limited Time DealMain highlights-
The XTOOL D7W offers fast wireless connectivity, ECU coding, bidirectional control, and supports 36+ maintenance services for comprehensive vehicle diagnostics.
Wireless Connectivity and Comprehensive Diagnostics
-
Perfect for car enthusiasts and professionals needing extensive diagnostics and maintenance capabilities across 10,000+ vehicles.
Ideal for DIYers and Professional Technicians
-
Customers commend the responsive tech support and regular software updates, ensuring reliable performance and enhanced functionality.
Highly Praised Customer Support
Key specs-
product dimensions: 12.6 x 11.25 x 4.1 inches
-
batteries: 1 Lithium Polymer batteries required. included
-
manufacturer part number: XTOOL D7W
-
item weight: 5.63 pounds
-
special features: Wireless W!F! Connection Advanced ECU Coding for Audi/ for Skoda/for VW/for BENZ/for Mitsubishi Bidirectional Control Active Tests OE-Level Full Systems Diagnosis 36+ Service Functions CAN FD & DoIP Protocol Auto VIN & Scan + Code Scan + Manual Enter + Select Vehicle by Area Covering Global 85+ Car Brands 3 Years Software Updates For any questions after purchase or before purchase please check via xtooldirect outl00k . c0m.
9.9ExceptionalOur Rating
-
-
How do we rank?
Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like youCareful review Our team ensures quality, value, and fit based on real user feedbackTrusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impactThousands of users trust our site daily
Based on millions of stores and reviews
Shoppers influence our rankings
Analyzing top stores
- Value for Money
2
InnovaInnova 5610 OBD2 Bidirectional Scan Tool - Understand Your Vehicle, Pinpoint What's Wrong, and Complete Your Repairs with Less Headache, Updates Included, US-Based Technical Support
Main highlights-
Offers advanced bidirectional controls, special reset functions, and access to enhanced OEM and OBD2 live data for faster, more accurate diagnostics.
Advanced bidirectional controls and real-time live data
-
Suited for professionals and DIY users needing dealership-level diagnostics, bi-directional testing, and streamlined workflow for most 1996-2023 OBD2 vehicles.
Ideal for professional repairs and advanced users
-
Users appreciate the simple interface, free updates, and reliable US-based ASE-certified customer support, making repair confirmation attainable and stress-free.
Easy to use with trusted ASE-certified support
-
3
BlueDriverBlueDriver 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+
Main highlights-
BlueDriver offers professional-level diagnostics, including ABS, SRS, TPMS, and more.
Comprehensive Diagnostics
-
Perfect for those maintaining their own vehicles or inspecting used cars.
Ideal for DIY Mechanics
-
Customers love the real-time data monitoring and code reading.
Praised Feature: Live Data
Key specs-
product dimensions:2.2"L x 1.9"W x 1"H
-
batteries:1 Lithium Ion batteries required.
-
manufacturer part number:LSB2
-
item weight:2.08 ounces
-
special features:Freeze Frame:Vehicle snapshot when a code is stored., Read and Clear CEL Codes: Confirmed, Pending, and Permanent for all makes., Read and Clear Enhanced Codes: e.g. ABS, Airbag, Transmission, etc for GM, Ford, Chrysler, Toyota, Nissan, Mazda, 2005+ Mercedes, 2008+ Mitsubishi, and 2011+ Hyundai (available worldwide), as well as VW (available in North America), 2003+ Honda (available in North America), and 2005+ BMW (available in North America) and Subaru (available in the U.S.)., Repair Reports: Code Definition, Possible Causes, Reported Fixes (Vehicle-specific for each DTC)., Smog Check: See if the vehicle is ready for a smog test
9.6ExceptionalOur Rating
-
4
FOXWELLFOXWELL 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
18% OffMain highlights-
The FOXWELL NT604 Elite is user-friendly and cost-effective for diagnosing ABS, SRS, engine, and transmission issues.
Easy to Use and Affordable
-
Perfect for diagnosing multiple car makes and models without extra software fees.
Ideal for Multi-Car Owners
-
Customers appreciate its automatic vehicle identification and straightforward interface.
Praised for Ease of Use
-
5
FOXWELL2026 FOXWELL NT614 Elite OBD2 Scanner with 5 Resets ABS Bleeding, SAS Calibration, Oil, EPB, Throttle, Upgrade of NT604 Code Reader Scan Tools, ABS SRS Engine Transmission Battery Test Car Scanner
20% Off Limited Time DealMain highlights-
The FOXWELL NT614 Elite offers 5 reset functions, covering ABS, SAS, Oil, EPB, and Throttle, ideal for comprehensive vehicle maintenance.
Comprehensive Diagnostic Capabilities
-
Perfect for diagnosing over 10,000 vehicle models from 1996 to 2022, making it suitable for both novice and professional mechanics.
Ideal for Home Mechanics
-
Customers appreciate its ease of use, particularly the ability to read and clear fault codes quickly.
User-Friendly Interface Praised
-
-
See Today’s Deals & Prices
6
InnovaInnova 5210 OBD2 Scanner & Engine Code Reader, Battery Tester, Live Data, Oil Reset, Car Diagnostic Tool for Most Vehicles, Bluetooth Compatible with America's Top Car Repair App
Main highlights-
The INNOVA 5210 OBD2 Scanner offers extensive vehicle diagnostics, including ABS codes, live data, and battery tests for thorough car maintenance.
Comprehensive Diagnostic Capabilities
-
Perfect for DIY enthusiasts and home mechanics seeking professional-level diagnostics without the need for a workshop visit.
Ideal for Home Mechanics
-
Customers appreciate the app's real-time repair solutions and verified fixes, making car maintenance straightforward and cost-effective.
User-Friendly Real-Time Solutions
Key specs-
product dimensions:5.99"L x 2.99"W x 0.99"H
-
batteries:N/A
-
manufacturer part number:5210
-
item weight:13.1 ounces
-
special features:Battery/Charging System Test, View Live Data Stream, Supports All 10 OBD2 Modes, Check Engine: Read and Clear Trouble Codes, Emissions/Smog Check Readiness LED Indicators, ABS/Brake Codes: Read and Clear
9.1ExcellentOur Rating
-
7
TOPDONOBD2 Scanner TOPDON AD600S Scan Tool, Code Reader, Diagnostics Scanner for ABS/SRS/AT/Engine, 9 Reset Services, Oil/Brake/BMS/SAS/DPF/TPMS/ETS Reset/ABS Bleeding/Injector Coding, Free Lifetime Upgrade
13% OffMain highlights-
TOPDON AD600S offers 8 reset services and full OBD2 modes.
Comprehensive Diagnostic Tool
-
Perfect for home mechanics and professionals needing detailed diagnostics.
Ideal for DIYers and Professionals
-
Customers love its ease of use and clear display.
Highly Praised User Experience
-
8
TOPDONTOPDON AD500 OBD2 Scanner, Oil SAS Throttle TPMS BMS EPB Reset, Engine ABS SRS Transmission, Diagnostic Scan Tool, AutoVIN, Car Check Engine Code Reader with Battery Test, Lifetime Wi-Fi Free Update
10% OffMain highlights-
Supports 67 manufacturers and 10,000+ models with full OBD2 tests.
Comprehensive Diagnostics Coverage
-
Perfect for DIY enthusiasts and professionals to diagnose and reset vehicle systems.
Ideal for Vehicle Maintenance
-
Quick and effective customer support with timely software updates.
Praised Feature: Customer Support
Key specs-
product dimensions:9"L x 1"W x 5"H
-
batteries:1 Lithium Ion batteries required. (included)
-
manufacturer part number:ArtiDiag500
-
item weight:1.2 pounds
-
special features:One-Touch Free Lifetime Update via Wi-Fi; Generate Diagnostic Report Can Share via Email; Auto-VIN Identify; 1-Click Feedback Diagnostic Catalog to TOPDON, ➤9 Language-English, Spanish, French, German, Italian, Russian, Japanese, Korean, Portuguese,, ➤Access to 4 vital car systems Engine/ABS/SRS/Transmission and 3 reset maintenance functions: Oil/SAS/Throttle Reset. Get ECU version info; Pull DTCs with DTC library explanation and 4-in-1 graphic live data to pinpoint faults; Erase DTCs to shut off warning lights after repairs (**For cars made in 2005 and newer), ➤Smooth Android 7.0, 16GB ROM; Vivid 5” touchscreen; 10+ hrs running., ➤Vehicle Service Type: This scan tool works on most 1996 & newer OBDII compliant vehicles, covering 57 car brands, 10000+ models across America, Europe, and Asia (Malaysia, India, Iran included), compatible with Chevrolet, Jeep, JAGUAR, Vauxhall, Infiniti, USAFORD, HYUNDAI, TOYOTA, HONDA, Tlisuzu, Gmsa, SUZUKI, GM, FIAT, SPRINTER, Euroford, SMART(SMART) and etc.
8.9Very GoodOur Rating
-
9
LAUNCHLAUNCH CRP123 V2.0 OBD2 Scanner-2026 New Model Engine/ABS/SRS/Transmission Diagnostic Scan Tool SRS Airbag Code Reader,3 Reset Oil Service/Throttle Relearn/SAS Reset,Lifetime Free Update
20% OffMain highlights-
Tests engine, transmission, ABS, and airbag systems with data graphing.
Comprehensive Diagnostic Capabilities
-
Perfect for technicians, DIYers, and car enthusiasts.
Ideal for Home and Professional Use
-
Clear screen and helpful menus enhance user experience.
User-Friendly Interface Praised
Key specs-
product dimensions:9.06"L x 1.77"W x 7.8"H
-
batteries:N/A
-
manufacturer part number:LAUNCH CRP123 V2.0 ELITE
-
item weight:1.76 pounds
-
special features:Life-Long time Free update Online ;Reads and Reset codes of ABS, SRS, Transmission and Engine;, Live datastream Graphics ( 4 data display in 1 Graph) ; Store and Playback dynamic data stream; 3.95" TFT Large Color Screen ;Print diagnose data via PC ;, Multiple 10+ languages Suppot :English, Spanish, French, German, Italian, Russian, Portuguese, Polish, Japanese, and Korean., Newly Added 3 Reset Functions: Throttle Adaptation,Oil Reset and SAS Reset functions for FREE;, Support almost mainstream vehicles in US,EUROPE,ASIAN.
8.7Very GoodOur Rating
-
10
BLCKTECBLCKTEC 460T OBD2 Scanner Car Code Reader Engine ABS SRS Transmission Diagnostic Tool, 12 Reset Services, Oil/TPMS/EPB/BMS/SAS/DPF/Throttle Reset, ABS Bleeding, Battery Test, Auto VIN, Free Update
20% Off
Similar products on Amazon
40% OffANCEL 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. After repairing the vehicle's problems, it can quickly read and clear diagnostic trouble codes of emission system, read live data & hard memory data, view freeze frame, I/M monitor readiness and collect vehicle information.(40% Off)
20% OffFOXWELL 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 e-missions readiness status, turn off CEL(check engine light) or MIL, reset monitor, read live data and retrieve VIN of your vehicle. The fault code will appear again even though you cleared before, if you don't repair the car completely. The fault code only can be cleared by NT301 after car repair finished, as like all the obd2 scanner's working principle.(20% Off)
26% OffMOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow
Multi-Functions - Practical Multi-Functions OBD2 code reader features built-in OBD2 DTC lookup library, which help you to determine the cause of the engine light, read code, erase code, view freeze frame, I/M ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed.(26% Off)
20% OffANCEL AD410 Enhanced OBD2 Scanner, Vehicle Code Reader for Check Engine Light, Automotive OBD II Scanner Fault Diagnosis, OBDII Scan Tool for All OBDII Cars 1996+, Black/Yellow
WIDE COMPATIBILITY – Trusted by YouTube Star Scotty Kilmer. The AD410 OBD2 Scanner supports all 16PIN vehicles that comply with the OBDII protocol, including KWP2000, ISO9141, J1850 VPW, J1850 PWM, and CAN. This OBD2 code scanner compatible with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles. Multilingual support (English, German, French, Spanish, etc.), this car code reader is ideal for international users. Check compatibility with your vehicle model before purchasing. !!! Powered directly from your vehicle's OBDII connector, this diagnostic tool doesn' t need a battery or charger.(20% Off)
BluSon YM319 OBD2 Scanner Diagnostic Tool with Battery Tester, Check Engine Fault Code Reader with Live Data, Cloud Printing, DTC Lookup, Freeze Frame, Scan Tool for All OBDII Protocol Cars Since 1996
Your Car's Personal Doctor: Say Goodbye to Check Engine Light Troubles! The YM319 OBD2 scanner swiftly reads and clears engine fault codes, pinpointing the root cause of issues. Monitor your engine's every "breath" like a pro—view freeze frame data, check I/M readiness status, run oxygen sensor tests, and more. With a built-in database of over 63,000 fault codes, it delivers precise and reliable diagnostics, making it your trusted partner for vehicle maintenance and repair.
VDIAGTOOL VD10 OBD2 Scanner Code Reader Car Diagnostic Tool Engine Fault Code Reader for Turn Off CEL with Freeze Frame/I/M Readiness for All OBDII Protocol Cars, OBD2 Scanner Diagnostic Tool
【A MUST-HAVE TOOL FOR DIYERS】 - VDIAGTOOL VD10 car code reader is an incredibly useful obd scanner for each car owner or hobbyist, even for those with little to no experience when it comes to vehicle mechanics! Similar to a fixd car diagnostic tool, using this car diagnostic scanner is extremely easy. All you have to do is attach it to your car OBDII port and you can diagnose car problems in seconds! Read Codes (DTCs); Clear Codes; Live Data; View Freeze Frame; I/M Readiness; Vehicle Information.
40% OffZMOON ZM201 Professional OBD2 Scanner Diagnostic Tool, Enhanced Check Engine Code Reader with Reset OBDII/EOBD Car Diagnostic Scan Tools for All Vehicles After 1996, 2026 Upgraded
[ Wide Vehicle Compatibility ] This OBD2 diagnostic scanner works for all vehicles after 1996 (US-based) / 2002 (EU-based) / 2008 (Asia-based) that have a standard 16PIN OBD2 port. Supports all OBDII protocols including KWP2000, ISO9141, J1850 VPW, J1850 PWM, and CAN. If your car has a check engine light and an OBD2 port, this car code reader is designed to work. Please confirm vehicle compatibility before purchase. ZM201 OBD2 scanner diagnostic tool powered directly from the OBDII port — no battery or charging required.(40% Off)
25% OffAutel Professional OBD2 Scanner AL319 Code Reader, Enhanced Check and Reset Engine Fault Code, Live Data, Freeze Frame, CAN Car Diagnostic Scan Tools for All OBDII Vehicles After 1996, 2026 Upgraded
【TURN OFF CEL】 This AL319 car scanner diagnostic tool supports Reading and Clearing DTCs, DTC Look Up, displaying Live Data, Freeze Frame & I/M Readiness, view vehicle information, etc., to figure out the root cause of the Check Engine Light (CEL) and turn it off, helping you catch any potential issues early and avoid excessive costs from unnecessary repairs.(25% Off)
17% OffBLCKTEC 440 Bluetooth OBD2 Scanner Diagnostic Tool - Car Code Reader and Scanner for Car - Comes with Live Data - Battery/Charging System Test - Works for All OBD Compliant Cars 1996 & Newer
[Effortless Vehicle Health Management] - Master your vehicle’s diagnostics with the blcktec 440 obd2 scanner, the ultimate tool in car maintenance. This car check engine code reader not only simplifies the process of reading and clearing trouble codes but also enhances your diagnostic capabilities by providing comprehensive emissions readiness and system resets. It’s the go-to device for turning off CEL efficiently.(17% Off)
OBD2 Scanner, CGSULIT SC103 Car Code Reader Diagnose Check Engine Light Smog Check DTCs Scan Tool Live Data Stream Voltage Test for Vehicles Since 1996
Your Trusted Check Engine Light Specialist - CGSULIT is a professional automotive diagnostic tool manufacturer recommended by well-known YouTuber and auto mechanic Scotty Kilmer. The lasted SC103 check engine code reader delivers exceptional value, allowing you to effortlessly read and clear diagnostic codes, check I/M readiness status, and swiftly turn o-f-f the Check Engine Light or Malfunction Indicator Lamp. With the ability to read voltage, view live data streams, and retrieve key vehicle information, the SC103 scanner for cars puts control back in your hands without the need for costly trips to the auto shop.
