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 topdon scanners of 2026
Save up to 36% off
- Home
- Automotive
- Automotive tools & equipment
- Diagnostic, test & measurement tools
- Code readers & scan tools
- Best Choice
1
TOPDONTOPDON Phoenix Plus 2, ECU Coding TOPDON Scanner V2.0, Bidirectional Scan Tool, Topology Map, CANFD, High-End OEM Full System, 42+ Service, FCA SGW AutoAuth, V.A.G Guided, 2 Years Free Update
15% OffMain highlights-
Compatible with major brands like Benz, BMW, VAG, Porsche. Features ECU coding, bidirectional control, and 41+ reset services.
ECU Coding and Diagnostics
-
Perfect for technicians needing quick diagnostics and live data access on multiple car brands.
Ideal for Technicians
-
Customers praise its quick setup, responsive interface, and reliable performance across various car models.
Fast and Reliable Performance
Key specs-
product dimensions:11"L x 2"W x 7"H
-
batteries:1 Lithium Ion batteries required. (included)
-
operating system:V.A.G Guided Function
-
item weight:3.43 pounds
-
special features:42+ Resets, Component Matching, ECU Configuration, TOPDON Phoenix Plus scanner is certified by Fiat Chrysler Automobiles to access the Secure Gateway Module on 2017 and newer FCA vehicles. Also certified by Recycled Claim Standard (RCS) Blended and Transparency Program, ensuring product authenticity and sustainability. Enhanced Hidden Features, Online Functions: Login, Calibration, and Setup Adjustment, Power Balance, Topology Mapping, V.A.G Guided Functions
9.8ExceptionalOur 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
3
TOPDONTOPDON Bidirectional Scan Tool, 2026 New ArtiDiag900 Lite Automotive Diagnostic Tool for Full System, Scanner for Car with Active Test, 8 Reset, Wireless OBD2 Scanner Diagnostic Tool for All Vehicles
31% OffMain highlights-
The ArtiDiag900 Lite offers full system diagnostics, bi-directional control, and 8 reset services for comprehensive vehicle analysis.
Enhanced_Diagnostic_Experience
-
Perfect for workshops and DIY enthusiasts, it reduces diagnostic time and costs with advanced testing capabilities.
Ideal_for_Garages_and_DIY
-
Customers love the Bluetooth 5.0 feature, allowing free movement while diagnosing vehicles with stable wireless connections.
Praised_Wireless_Connectivity
Key specs-
product dimensions:11.53"L x 5.39"W x 8.58"H
-
batteries:1 Lithium Ion batteries required. (included)
-
operating system:Android 11.0(1.8GHz 4-Core), 5.0 Bluetooth, 5G&2.4 GHz Dual WiFi, 2GB+32GB Memory(128GB TF Card Expansion Slot)
-
item weight:4.8 pounds
-
special features:8+ HOT Service:Oil/EPB/Steering Angle/BMS/Airbag Reset/Throttle Adaptation/DPF Regeneration/ABS Bleeding, Battery Testing Capability, Bidirectional Scan Tool, DTC Repair Guide Function, Wireless Bluetooth Diagnostic
9.6ExceptionalOur Rating
-
5
TOPDONTOPDON TopScan Lite OBD2 Scanner Bluetooth, Bi-Directional Scanner Wireless All System Diagnostic Tool for iOS & Android, 8+ Hot Reset, Repair Guides, Check Engine Car Code Reader, Performance Test
36% Off Limited Time DealMain highlights-
The TopScan Lite enables bi-directional control, allowing users to send commands to the vehicle's ECU for efficient problem-solving.
Bi-Directional Control for Quick Diagnostics
-
Perfect for DIY car enthusiasts and mechanics, offering advanced diagnostic capabilities without the hefty price tag.
Ideal for DIY Enthusiasts and Mechanics
-
Customers appreciate its compact design, quick Bluetooth pairing, and user-friendly interface.
Highly Praised for Ease of Use
-
-
See Today’s Deals & Prices
6
TOPDONTOPDON AD800BT 2 OBD2 Scanner, 2026 Bidirectional Scan Tool, Function as AD900 Lite AD Pro, All System Automotive Diagnostic Scanner, Active Test, 28+ Reset Service, FCA Autoauth, 2 Years Free Update
16% OffMain highlights-
Free lifetime updates via WiFi, eliminating costly subscriptions.
Lifetime Software Upgrade Benefit
-
Ideal for technicians, DIYers, and various automotive professionals.
Versatile Use Cases
-
Modern, easy-to-use interface with quick, responsive navigation.
Praised User Interface
-
7
TOPDONTOPDON Scanner AD800BT V2.0, Bidirectional Scan Tool, Full Systems Diagnostic Tool for All Vehicles, Automotive Diagnostic Scanner for Car, 28+ Services, FCA AutoAuth, CANFD, 2 Years Free Update
16% OffMain highlights-
Supports diagnostics for over 10,000 vehicle models, both domestic and imported.
Extensive Vehicle Coverage
-
Offers 28 maintenance services and all systems diagnostics for comprehensive vehicle care.
Ideal for Professionals and DIYers
-
Customers love its fast diagnostics and user-friendly interface.
Praised for Speed and Efficiency
-
8
TOPDONTOPDON ArtiDiag Pro OBD2 Scanner Diagnostic Tool, Bidirectional Scan Tool with ECU Coding, 35+ Services, V.A.G Guided, FCA SGW, Can FD DoIP/All System Diagnosis
Main highlights-
Supports diagnostics for over 100 vehicle brands, ensuring wide compatibility.
Comprehensive Vehicle Coverage
-
Perfect for home technicians and small repair shops seeking professional-grade diagnostics.
Ideal for DIY Mechanics
-
Allows active tests on actuators for precise issue identification.
Highly Praised Bidirectional Control
Key specs-
product dimensions:9.64"L x 1.45"W x 4.86"H
-
batteries:1 Lithium Ion batteries required.
-
operating system:No IP Restriction/2023-2024 Car Model Coverage(keep growing), PMI
-
item weight:1.77 pounds
-
special features:100+ brand coverage. To check compatibility, please visit: https://www.topdon.com/pages/support-diagnostic-tool, 31 Maintenance Services: i.e. Oil Reset, SAS, EBP, BMS Reset, ABS Bleeding, ECU coding to enable and disable hidden features, suitable for home technicians. Do not support SCN CODING for BENZ, Multi-lingual Support: English, Spanish, French, German, Italian, Russian, Portuguese, Japanese, Korean, Specification: 7-Inch LCD, 1024 * 600 resolution; CPU 4-Core Processor, 1.5 GHz; RAM: 2G, ROM 32G; 6100 mAh / 3.8V, Sunroof Reset, Suspension Reset, TPMS Reset, ADBLUE, Throttle Adaptation, Power Blance, Intelligent Cruise control System
8.7Very GoodOur Rating
-
9
TOPDONOBD2 Scanner Diagnostic Tool, TOPDON AD900BT Bidirectional Scan Tool with ECU C0ding, 28+ Services, Automotive All Systems Diagnosis Scanner for Car with 2 Years Updates, Active Test
17% OffMain highlights-
The TOPDON AD900BT offers 28+ advanced service functions for comprehensive car diagnostics.
Advanced Diagnostic Capabilities
-
Perfect for DIY car maintenance and in-depth vehicle diagnostics.
Ideal for Car Enthusiasts
-
Customers appreciate the bi-directional control for efficient problem-solving and testing.
Highly Praised Bi-directional Control
-
10
TOPDONTOPDON Phoenix Lite 2 Bidirectional Scan Tool, OBD2 Scanner, Function as AD900BT AD900 Lite, ECU Coding, Wireless Automotive Diagnostic Scanner, 34+ Reset Services, FCA AutoAuth, 2 Years Free Update
Main highlights-
Supports ECU coding and full diagnostics for 200+ vehicle models, enhancing repair accuracy and unlocking hidden features.
Advanced ECU Coding and Diagnostics
-
Perfect for professionals and DIYers needing comprehensive vehicle diagnostics and maintenance functions.
Ideal for Automotive Technicians and DIY Enthusiasts
-
Customers appreciate the powerful bi-directional control for accurate diagnostics and repairs.
Highly Praised for Bi-Directional Control
Key specs-
product dimensions: 10.16 x 7.2 x 1.99 inches
-
batteries: 1 Lithium Polymer batteries required. included
-
operating system:N/A
-
item weight: 2.6 pounds
-
special features: Wireless BT Connection, NOTE: Auto VIN/Scan feature do NOT work on all cars. You can always navigate your vehicle through the menu manually., Bi-Directional Control/Active Test/Actuation Test, Advanced ECU Coding, 2 Years Free Software Updates, NOTE: If you suspect that you have received a pre-owned unit, please reach us directly to get a new unit and return the old unit to our warehouse in USA directly with a return label., OE Level All Systems Diagnostics, Please send the Year/Model/VIN of your vehicle and Required Functions to support topdon.com to check compatibility before purchasing., NOTE: To get tutorial videos to set up printers, share reports, navigate vehicles, found a specific function, please reach us directly., 28+ Special Functions, Broad Vehicle Coverage with more than 200 Vehicle Models. Compatible with GM, FORD, TOYOTA, BENZ, BMW and more, up to 2022.
8.5GoodOur Rating
-
Similar products on Amazon
13% OffOBD2 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
9 Reset Services Car Scanner: TOPDON obd2 scanner AD600S is the upgrade version of TOPDON AD600, AD500 and AD500S. The latest version adds 1 reset function again. Except for OIL RESET, BRAKE RESET, TPMS RESET, Throttle Adaptation, SAS RESET, BMS RESET, ABS BLEEDING, DPF RESET, it add the Injector Coding, more practical reset functions than TOPDON AD600 and AD500. For the cost you' re getting value from this handy car scanner to reset systems. *Function menu varies by vehicle’s specifics(13% Off)
16% OffTOPDON 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
[Brand-New ArtiDiag500] We've got everything you're looking for! Forget basic OBD2 scanners; TOPDON's ArtiDiag500 car scanner offers more. The all-new ArtiDiag500 not only includes full OBD2 functions and 4-system diagnostics but also provides DIYers with 6 maintenance services. The brand-new, cost effective AD500 is back in full swing!(16% Off)
TOPDON TopScan Pro OBD2 Scanner Bluetooth, Bi-Directional Scan Tool for iPhone & Android with All System, 13+ Hot Reset Car Scanner, FCA AutoAuth, CAN-FD, AI Assistant, Upgraded TopScan Code Reader
Bi-Directional Control (Active Tests) for Accurate Fault Location: TOPDON TopScan Pro Bluetooth OBD2 scanner lets you send commands directly from your phone to test vehicle components in real time. Perform active tests on fuel injectors, cooling fans, coolant pumps, windows, doors, headlights, wipers, A/C clutches and etc. to quickly confirm faulty parts, reduce diagnostic time, and avoid unnecessary disassembly. More than a code reader, TopScan Pro helps DIY users and technicians locate problems faster and fix them right the first time
37% OffTOPDON Carpal OBD2 Scanner Bluetooth - Scanner for Car, AI-Assisted All System Diagnostic Tool for iOS & Android, Vehicle Health Check, 6 Maintenance Services, Smog Check, Repair Guide
[Easy OBD2 Bluetooth Scanner, Complete Car Insights] Enjoy peace of mind with our comprehensive vehicle health check. From engine to steering, CarPal covers every crucial vehicle system and meticulously evaluates your car's health and enables read/clear codes with one tap. Understanding engine status has never been easier. CarPal indicates the severity of faults (severe or minor), and each code comes with tailored repair instructions to help you prioritize repairs and make informed decisions. It can seamlessly connect with up to three different vehicle brands, making it the perfect solution for multi-car households(37% Off)
19% OffTOPDON Topscan Master OBD2 Scanner Bluetooth, 2026 Wireless Bidirectional Scan Tool, All System Diagnostic Tool for iOS & Android, 30+ Resets, FCA AutoAuth, CAN-FD/DoIP, Upgraded Version of TopScan
120+ Brand Coverage with Advanced Protocols and Gateway Access: With coverage for 120+ global brands, it replaces multiple tools and cuts equipment costs. Equipped with CAN-FD and DoIP, this car code reader handles modern vehicles like GM and Chrysler (2020+), BMW F/G chassis, and Land Rover (2017+). SGW gateway access lets you perform unrestricted diagnostics on FCA. Note: Some gateways may require a valid OEM account for full access(19% Off)
TOPDON Phoenix Smart OBD2 Scanner, Bidirectional Scan Tool for 200+ Brands, Car Diagnostic Tool with ECU Programming Coding, CAN-FD & DoIP, Topology Mapping & ADAS Compatibility, 2 Years Free Update
TOPDON Phoenix Smart Automotive OBD2 Diagnostic Tool: A professional-grade scanner supporting ECU Programming & Coding, comprehensive vehicle system diagnostics, and 41+ service functions. Compatible with protocols including DoIP, CAN-FD, D-PDU, RP1210, FCA SGW. Supports ADAS functionality (separate calibration card required), offers operation in 18+ languages. Designed for use in workshops, garages, and by professional technicians.
29% OffTOPDON AL400 OBD2 Scanner, Full OBDII Code Reader, Check Engine Light Scan Tool, Car Scanner with DTC Lookup, Clear Codes, Freeze Frame, One-Click I/M, Diagnostic Scanner for DIYers, Lifetime Update
【2024 Newest Code reader, Wide vehicle coverage, DTC Lookup】The TOPDON ArtiLink400 scan tool works for most 1996 and newer vehicles that follow KWP2000, ISO9141, J1850 VPW, J1850 PWM, and CAN protocols, including passenger cars, light trucks, SUVs, etc. The simple design and easy-to-use features allow anyone to easily fix emission-related issues common in cars that are three or more years old. Its DTC library base helps users find DTCs definitions with ease.(29% Off)
13% OffTOPDON Upgraded AD600S OBD2 Scanner, Diagnostic Tool, ABS SRS Transmission Engine Code Reader, 9 Reset Services Scan Tool, Oil/Brake/BMS/SAS/DPF/TPMS/ETS Reset, Injector Coding, Lifetime Free Update
Updated New Version AD600S: Discover the improved version of TOPDON AD600S OBD2 scanner. Now immerse yourself in a seamlessly diagnostic experience with Android 11.0 OS. With an upgraded 32G ROM, this scan tool offers ample storage and faster performance. The 5-inch display with 1280x720 resolution offers high-definition clarity, ensuring easy readability for every diagnostic detail(13% Off)
TOPDON ArtiDiag600 Pro, OBD2 Scanner Diagnostic Tool for All Systems, Code Reader Scan Tool with 9 Essential Maintenance Functions, Upgraded Version of AD600S/AD500, Lifetime Free Update
[Full-System Diagnostics, High-Performance Diagnostic Tool] - The new topdon scanner ArtiDiag600 Pro (AD600 Pro) is an upgraded version of AD600, AD600S, and AD500. It offers a scan and analyzes full-system diagnosis, including the Engine, Transmission, ABS, BCM, Airbag, Chassis and Powertrain, etc. This scan tool identifies fault codes, assesses vehicle conditions, and retrieves fault codes to help diagnose issues. Note: The Function menu varies by vehicle's specifics.
10% OffTOPDON AD500 OBD2 Scanner Car Code Reader Scan Tool, Engine ABS SRS Transmission Diagnostics Tool, Oil/Throttle/SAS/TPMS/BMS/EPB Reset Car Scanner, Free Upgrade for DIY
【Professional 4 Systems Diagnostics】For DIYers addressing typical concerns like engine, transmission, ABS, and SRS, the TOPDON AD500 vehicle scanner provides specialized diagnostic solutions. It effortlessly interprets and eliminates fault codes and scrutinizes data streams, ensuring the prompt detection of issues.(10% Off)
