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5 Handheld Bidirectional Diagnostic Tool facing forward on a white background
Image of the GWSMART with the adapter on a white background
Image of the GWSMART05 being used by a mechanic
Text on image featuring the GWSMART05 features and benefits
Text on image featuring the GWSMART05 features and benefits
Text on image featuring the GWSMART05 features and benefits
Text on image featuring the GWSMART05 features and benefits
Text on image featuring the GWSMART05 features and benefits

5" Handheld Bidirectional Diagnostic Tool

GWSMART05AU
DIAGNOSTICS THAT BREAK ALL THE RULES — IN THE PALM OF YOUR HAND. For too long, technicians have had to rely on basic code readers that provide limited information or mobile app–based dongles that depend on personal devices and deliver inconsistent performance. The GWSMART05AU changes that reality. As the dedicated handheld diagnostic tool in the GEARWRENCH lineup, it delivers true professional capability in a compact 5" form factor — giving technicians OE-level diagnostics, full bi-directional control, intelligent DTC analysis, live data graphing, and 31+ essential reset/relearn functions, all without subscriptions or ongoing fees. With fast processing, a bright high-visibility display, and rugged shop-ready construction, the GWSMART05AU provides technicians with a powerful, reliable, grab-and-go solution for everyday diagnostics. It’s the perfect fit for quick-lube shops, mobile techs, independent repair facilities, and anyone who wants a standalone device that doesn’t depend on a smartphone or tablet to get the job done. Combine that with broad vehicle coverage, lifetime free software updates, and AutoAuth/Secure Gateway readiness, and you get a handheld diagnostic tool that delivers unmatched value, consistent performance, and professional-grade features — all in a compact device you can take anywhere in the shop. Experience professional diagnostics in the palm of your hand — without compromise.
  • Features
    • A compact, professional-grade handheld tool with a 5" display designed to deliver full-system diagnostics, intelligent DTC analysis, live data viewing, and essential service functions with speed and precision makes it easy to use anywhere in the shop without relying on a technician’s personal smart device
    • A compact, professional-grade handheld tool with a 5" display designed to deliver full-system diagnostics, intelligent DTC analysis, live data viewing, and essential service functions with speed and precision makes it easy to use anywhere in the shop without relying on a technician’s personal smart device
    • 31+ reset & relearn functions offer a wide range of essential maintenance operations including throttle matching, ABS bleeding, steering angle calibration, injector coding, battery resets, transmission adaptations, TPMS resets, and more - ideal for technicians who need a powerful but portable solution for everyday service work
    • Full bi-directional control allows you to command components, activate actuators, and perform system tests directly from the device with true professional-level accuracy
    • View, graph, and compare critical sensor data in real time to quickly identify irregularities and confirm system status helping technicians isolate issues faster and validate repairs with confidence
    • Fully AutoAuth/Secure Gateway-ready allowing technicians to perform full-system diagnostics, bi-directional tests, and service functions on secure platforms with proper authentication keeping repairs fast, compliant, and hassle-free
    • Free lifetime updates that continually expand vehicle coverage and add new diagnostic capabilities - No subscriptions, no renewals, and no added costs
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  • Specifications
    • Warranty : 2 Years
    • Processor : 1.2Ghz Dual Core Processor
    • Connectivity Method : USB Type C
    • Reads ABS Codes : Yes
    • UPC : 9337103021207
    • Software Updates : Free Lifetime
    • Rechargeable : Yes
    • AutoAuth Ready : Yes
    • Upgradeable : Yes
    • Battery Type : 3.6V 4500 mAH Li-Ion
    • Reads OBD-II Codes : Yes
    • Batteries Included : Yes
    • Packaging : Boxed
    • Type : Diagnostic Tablets
       Diagnostics
  • Frequently Asked Questions
    What makes the GWSMART05AU different from other handheld diagnostic tools?
    The GWSMART05AU is a dedicated professional-grade handheld device that delivers OE-level diagnostics, full bi-directional control, and 31+ reset and relearn functions—all on a compact 5" screen. Unlike smartphone-based dongles, it provides faster performance and complete independence from personal mobile devices.
    Does the GWSMART05AU require a subscription for software updates?
    No. The GWSMART05AU includes lifetime free software updates, ensuring the tool continues to receive new vehicle coverage and expanded diagnostic capabilities without any annual fees or subscription costs.
    How does the GWSMART05AU connect to the vehicle?
    The GWSMART05AU connects through a wired VGA-to-OBDII cable included in the package. This direct connection ensures stable, reliable communication for all diagnostic functions, including critical resets and bidirectional tests.
    What types of diagnostic functions does the GWSMART05AU support?
    The GWSMART05AU performs full-system scanning, intelligent DTC analysis, live data graphing, and more than 31 essential service functions. It also supports full bi-directional control for activating components and running system tests in real time, providing technicians with comprehensive coverage in a handheld form factor.
    Is the GWSMART05AU AutoAuth/Secure Gateway compatible?
    Yes. The GWSMART05AU is AutoAuth/Secure Gateway ready, allowing technicians to access protected vehicle networks with proper authentication. This ensures secure, compliant access to diagnostics and service functions on vehicles equipped with gateway protections.
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    GWSMART05AU Chemwatch SDS AUS
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