LAUNCH X431 PRO3S+ EV OBD2 Diagnostic Scanner
Master new energy vehicle repairs fast with the LAUNCH X431 PRO3S+ EV OBD2 scanner. This professional diagnostic tool reads battery cell voltage, temperature, and live fault data instantly. You get precise topology maps, automatic VIN recognition, and guided repair steps on a brilliant 10.1-inch sunlight-readable screen. Equip your garage with precision tools now.
Key Features
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Dual Diagnostic Mode: Run local Bluetooth diagnostics or tap into super remote repair support via Wi-Fi.
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Bright 10.1-Inch Display: Read crisp data streams even under harsh workshop lighting conditions.
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SmartLink C V2 Connector: Plug into standard OBD-II ports for safe, instant communication.
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Android 10 System: Navigate menus smoothly while running heavy diagnostic software without lag.
Product Description
This scanner blends high-voltage system analysis with classic OBD2 reading. You access individual module voltages and cell temperatures directly on one tablet. The device automatically recognizes your vehicle identity. It then builds a complete system map so you see exactly where a signal fails. Real-time data streams guide your hands through complex electrical troubleshooting.
Product Overview — What it is and who it’s for.
You receive a complete EV-specific diagnostic platform designed for modern workshops. It replaces guesswork with pinpoint factory-level communication. The hardware targets technicians who service electrified cars daily. You work confidently because the interface matches professional dealer equipment standards.
Key Benefits — What it helps the customer do.
You locate faulty battery modules without tearing down panels. You skip endless multimeter tests on every single wire. You share printed service reports directly with clients or fleet managers. You reduce unnecessary part replacements by confirming actual component health first.
Features — Its main functions.
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Topography Mapping: View full vehicle architecture graphs that highlight broken network nodes.
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PIN Detection: Check OBD-II port voltages to rule out connector corrosion before testing.
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Battery Health Test: Measure state of charge and state of health across every pack segment.
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Special Functions: Reset brake pads, calibrate steering angles, and code immobilizer chips.
Specifications — Size, materials, power, compatibility, and other known details.
The main tablet measures 274 × 190.5 × 40.5 mm and weighs practical frame dimensions. It runs a quad-core processor with 4GB memory and stores terabytes of logs on 64GB internal space. The rear camera snaps repair documents in 80-megapixel clarity. Wi-Fi supports both 2.4GHz and 5GHz bands for stable remote sessions. Operating ranges stay reliable between 0°C and 50°C. The SmartLink V2 interface draws less than 6W while charging safely from DC 9V to 36V systems.
What’s Included - What is included in this product
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MAIN UNIT: X431 PRO3S+ EV Android tablet with preloaded diagnostic firmware.
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CABLES: USB-C data transfer cord and dedicated high-voltage harness set.
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CONNECTOR: SmartLink C V2 multi-brand adapter plug.
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PAPERWORK: Quick start guide and warranty registration card.
How to Use — Brief setup or use instructions.
Connect the SmartLink C V2 adapter to your vehicle's OBD-II port. Power the tablet and let Android 10 boot fully. Select your car brand from the home menu. Press read to pull all stored and pending trouble codes. Follow the on-screen test plans step by step. Share finished reports to your email when repairs conclude.
Customer Benefits - How customers benefit from it.
You save hours per vehicle by avoiding blind part swapping. You gain confidence handling high-voltage systems safely through guided procedures. You keep current software with one-click upgrades that track new model releases. You pay nothing more for updates during your first twenty-four months of ownership.
Ideal Uses - How to use it
Deploy this tool inside independent EV repair shops. Use it for commercial fleet maintenance checks. Rely on it during roadside assistance calls for hybrid pickups. Bring it to mobile battery swap stations for rapid pack inspections. Trust it to document warranty claims with verified manufacturer data sheets.
Who It’s For - Who is this product built for
This scanner suits professional automotive technicians who handle electrified sedans and SUVs. It fits fleet mechanics who manage rising new energy inventory. It works for advanced DIYers who understand basic circuit safety. Shop owners needing reliable 95 percent model coverage will appreciate the broad brand support.
5 Frequently Asked Questions — Answer two common questions using verified information.
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Does the scanner damage lithium-ion batteries? No. You connect through safe, standardized pins that only draw low-current diagnostic signals. The software never pushes current into the pack.
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Do I need special training to read voltage streams? Basic mechanical experience is enough. The tablet displays clear icons and color-coded warnings that show green healthy states versus red fault zones automatically.
