DIY Tools

Diagnose check engine lights, monitor vehicle health, and perform basic maintenance with TOPDON DIY scan tools built for simplicity and everyday reliability.

  • Black TopScan diagnostic scanner with angled side grips and connector port on top. Technician holding tablet scanning vehicle with digital diagnostic overlay in workshop with tool wall.

    TopScan

    Sale

    TopScan

    4.9

    Pocket-Size Bluetooth Scan Tool w/Bi-Directional Controls

    From $51.99
    $79.00 From $51.99
     

    TopScan

    • Three Versions to Choose From
    • Unlock All 10 OBD2 Testing Modes
    • Repair Resources at Your Fingertips
    • Two-Way Communication with Your Car
    • Complete Access to Over 120 Global Manufacturers
    • Streamline Essential Functions
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    Sale
  • TopScan Moto diagnostic scanner device with OBD2 connector and smartphone displaying TopGuru app interface for motorcycle dia Hands holding a diagnostic scanner and smartphone displaying TopGuru motorcycle diagnostics app with pegboard of tools in bac

    TopScan Moto

    Save 10% - Code: STJUDE10

    TopScan Moto

    4.5

    Pocket-Size Bluetooth Scan Tool w/Bi-Directional Controls

    From $154.99
    From $154.99
     

    TopScan Moto

    • Dive into Every System
    • Rider’s All-Access Pass
    • Take Care of Your Bike
    • Locate Problems With Ease & Speed
    • Ready to Go Anywhere at Anytime
    • Save Time, Ride More
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  • Topdon ArtiLink 600 diagnostic scanner with color display showing main menu icons and control buttons below. TOPDON ArtiLink600 diagnostic scanner with screen displaying active test menu and vehicle system diagrams.

    ArtiLink600

    Save 10% - Code: STJUDE10

    ArtiLink600

    4.5

    Code Reader - ABS & SRS Active Tests & Live Data

    $99.00
    $99.00
     

    ArtiLink600

    • Comprehensive ABS & SRS Diagnostics
    • Versatile Maintenance Services
    • Complete OBD2 Testing
    • Lifetime Free One-Click Upgrades
    • Direct Report Printing
    • Live Data Recording & Replay
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  • Gray handheld diagnostic scanner with color display, attached black cable connector, red and black clamp leads, and OBD2 adap Hand holding TOPPON AL500B diagnostic scanner with display screen in vehicle engine bay setting.

    ArtiLink500B

    Sale

    ArtiLink500B

    4.8

    2-in-1 Code Reader & Battery Tester w/Data Graphing

    $75.99
    $82.99 $75.99
     

    ArtiLink500B

    • Convenient OBD II Diagnosis
    • Test Emissions with Ease
    • Review Data with Ease
    • Expanded Battery Testing Capabilities
    • Free Software Upgrades
    • Print Multiple Reports
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    Sale
  • TopDon ArtiLink400 diagnostic scanner with display screen, control buttons, and OBD2 connector cable. Hand holding black ArtiLink 400 diagnostic scanner with display screen showing emission codes and diagnostic information.

    ArtiLink400

    Save 10% - Code: STJUDE10

    ArtiLink400

    4.5

    Code Reader - 2.4" Screen & Data Graphing

    $36.99
    $36.99
     

    ArtiLink400

    • Get All the OBD2 Data You Need
    • Stay Up-to-date for Free
    • Test Emissions with One Button
    • Multi-Monitoring Takes Away Unwanted Surprises
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  • Black diagnostic scanner with small display screen, control buttons, and coiled cable attached to OBD connector. Black TOPDON ArtiLink300 OBD2 diagnostic scanner with color screen, four navigation buttons, and OBD2 connector cable.

    ArtiLink300

    Sold out

    ArtiLink300

    Code Reader - O2 Sensor Test & Freeze Frame Data

    $34.00
    $34.00
     

    ArtiLink300

    • Full OBD2 Test Modes
    • Test Emissions with One Button
    • Safeguard Users and Cars
    • Streamlined For Efficiency
    • Ready To Go!
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    Sold out
  • CarPal device with gray and black exterior, metal clip attachment on top, and textured surface panels. CarPal diagnostic device with black and silver casing and USB connector cable displayed at angle.

    CarPal

    Save 10% - Code: STJUDE10

    CarPal

    5.0

    Pocket-Size Bluetooth Scan Tool

    $49.99
    $49.99
     

    CarPal

    • Car Faults Uncovered at a Glance
    • Simplify Engine Troubles
    • Real-Time Car Health Monitoring
    • Battery Health Check
    • 6 Reset Functions
    • Performance Test
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  • Front view of the TOPDON AFM/DFM Disabler OBD2 module for GM V6 and V8 vehicles with Active Fuel Management and Dynamic Fuel Management systems TOPDON AFM Disabler A+ graphic showing ultra-low power draw, battery-friendly smart sleep mode, and automatic engine on-off detection

    AFM Disabler

    Save 10% - Code: STJUDE10

    AFM Disabler

    4.8

    Disable GM AFM/DFM for Smoother Power & Performance

    $89.99
    $89.99
     

    AFM Disabler

    • Restore Smooth V8/V6 Power
    • Reduce Common AFM/DFM Issues
    • Smart Sleep, Ultra-Low Battery Draw
    • NFC Support & LED Status Indicators
    • Plug & Play Installation
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