{"product_id":"2026-launch-x431-pro3s-ev-diagnostic-scanner-for-ev-diagnostics-battery-pack-analysis-supports-topology-40-service-functions-can-fd-doip","title":"2026 LAUNCH X431 PRO3S+ EV Diagnostic Scanner for EV Diagnostics \u0026 Battery Pack Analysis Supports Topology 40+ Service Functions CAN FD DoIP","description":"\u003cdiv\u003e\u003cstrong\u003eProduct Introduction:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eLAUNCH X-431 PRO3S+ EV diagnostic device integrates complete new EV diagnostics with battery pack analysis. Powered by the Android 10.0 operating system and featuring a 10.1-inch high-definition sunlight-readable screen, it comes standard with the SmartLink C V2 connector, supporting both local and remote diagnostic modes. It enables high-voltage system diagnostics for new energy vehicles and supports various battery pack diagnostic methods, accurately reading cell voltage and temperature data, intelligently calculating voltage differences, and quickly locating faults—making it an essential tool for new energy vehicle maintenance.\u003cbr\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePowerful Diagnostic Functions:\u003c\/strong\u003e \u003c\/div\u003e\n\u003cdiv\u003eDual Diagnostic Modes\u003c\/div\u003e\n\u003cdiv\u003eSupports Local Diagnostics\u003c\/div\u003e\n\u003cdiv\u003eSuper Remote Diagnostics \u003c\/div\u003e\n\u003cdiv\u003eSuper Remote Diagnostics\u003c\/div\u003e\n\u003cdiv\u003eServer side supports:\u003c\/div\u003e\n\u003cdiv\u003eX431 diagnostic devices\u003c\/div\u003e\n\u003cdiv\u003eSpecialized diagnostic devices (original equipment)\u003c\/div\u003e\n\u003cdiv\u003eThird-party diagnostic devices \u003c\/div\u003e\n\u003cdiv\u003eDiagnostic Functions\u003c\/div\u003e\n\u003cdiv\u003eSmart Diagnosis, VIN Auto Recognition, Fault Guidance, Topology Map, Rapid Scan, Guided Functions, SGW Gateway, etc. \u003c\/div\u003e\n\u003cdiv\u003eMainstream Protocol Support\u003c\/div\u003e\n\u003cdiv\u003eSupports J2534, D-PDU and other standards\u003c\/div\u003e\n\u003cdiv\u003eSupports mainstream protocols such as CAN2.0, CANFD, DOIP, etc. \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eNew Energy Vehicle Diagnostics\u003c\/div\u003e\n\u003cdiv\u003eSupports over 95% of new energy vehicle models\u003c\/div\u003e\n\u003cdiv\u003eKeeps pace with market trends with rapid model updates and precise diagnostics\u003c\/div\u003e\n\u003cdiv\u003eBattery Pack Diagnostics\u003c\/div\u003e\n\u003cdiv\u003eMultiple battery pack diagnostic methods\u003c\/div\u003e\n\u003cdiv\u003eComes with a complete set of connectors for new energy battery packs \u003c\/div\u003e\n\u003cdiv\u003eResources\u003c\/div\u003e\n\u003cdiv\u003eSupports the X431 FIX database\u003c\/div\u003e\n\u003cdiv\u003eProvides a rich free resource library including repair cases, fault code help, technical manuals, operation tips, and more \u003c\/div\u003e\n\u003cdiv\u003eHigh Expandability\u003c\/div\u003e\n\u003cdiv\u003eSupports expansion for passenger cars, commercial vehicles, immobilizer, and motorcycles\u003c\/div\u003e\n\u003cdiv\u003eSupports various hardware expansion modules: ADAS, immobilizer programmer, TPMS, oscilloscope, sensors, and over a dozen other expansion modules\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eProduct Functions:\u003c\/strong\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032565234809.jpg\"\u003e\u003cbr\u003eEV Diagnose\n\u003cdiv\u003e\n\u003cdiv\u003eSystem and Function:\u003cbr\u003eOEM-level diagnostic functions, graphical display of the entire vehicle system structure for a comprehensive view; rapid scanning to quickly locate faults; test plans guide repairs step by step. \u003cbr\u003e \u003c\/div\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032502375388.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032502375389.jpg\"\u003e\u003cbr\u003eThrough battery pack data streams, the cause of faults can be precisely located, improving diagnostic and repair efficiency.\n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032502723591.jpg\"\u003eBy comparing the differences between new energy vehicles and traditional vehicles, the diagnostic software logic has been optimized in terms of overall vehicle diagnostics, improving diagnostic speed while ensuring accuracy and enhancing the diagnostic experience. Currently, diagnostic software has been developed for multiple vehicle models, including BYD, Xpeng Motors, Leapmotor, Neta, Roewe, GAC, BAIC New Energy, Zeekr, etc., with a model coverage rate of over 95%. More models are continuously being updated…\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032502135364.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\nCan Bus Pin Detection\n\u003cdiv\u003eUsed to detect the voltage of the pins on the vehicle's OBD-II diagnostic socket and the supported protocol types, helping technicians determine whether the OBD-II diagnostic interface has a fault.\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032502827049.jpg\"\u003e\u003cbr\u003eEV Battery Pack Diagnostics \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eMultiple Battery Pack Diagnostic Methods\u003c\/div\u003e\n\u003cdiv\u003eDedicated Harness Diagnosis: Diagnosis using dedicated battery pack connectors, simple and safe, plug-and-play.\u003c\/div\u003e\n\u003cdiv\u003eJumper Diagnosis: When no standard battery pack interface is available, connect to the battery pack interface according to the diagnostic software instructions.\u003c\/div\u003e\n\u003cdiv\u003eOBD Diagnosis: Battery pack diagnosis via the vehicle's OBD-16 interface.\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032503577647.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003eThe battery pack is a key component of EVs. Testing the battery pack is one of the important steps in EV inspection. Using the battery pack diagnostic software, you can quickly read battery pack information, including but not limited to the number of battery pack modules, SOC, SOH, current temperature, etc. Additionally, it can deeply read the voltage and temperature values of individual cells within each module, helping technicians quickly understand the battery pack status and providing guidance for subsequent repairs.\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032503501893.jpg\"\u003e\u003cbr\u003eSupports generating diagnostic reports, as well as report sharing and printing.\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032503786655.jpg\"\u003e\u003cbr\u003eSpecial Functions\n\u003cdiv\u003eSupports matching, coding, and common special functions for programmable modules on most vehicle models,\u003cbr\u003eSuch as for EV:  EV air conditioning compressor testing, coolant replacement, high voltage power‑off(HVPO), on‑board charger offline testing(OBC Test), DC‑DC converter offline testing(DCDC Test), 48V mild hybrid component testing(48V MHEV Test), chip data repair,\u003cbr\u003eFor Automotive:\u003cbr\u003emaintenance light reset, throttle matching, steering angle reset, brake pad reset, tire pressure reset, immobilizer matching, ABS bleeding, battery matching, gear learning, injector coding, sunroof initialization, headlight matching, suspension matching, transmission matching, exhaust gas recirculation, window calibration, seat calibration, tire modification, language setting, A\/F adjustment, electronic water pump activation, transport mode deactivation, start‑stop setting, automatic air conditioning initialization, engine power balance, high‑voltage battery health detection, intelligent cruise control system calibration, motor angular position sensor calibration, and other special functions.\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032504044761.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032504044760.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eFeedback\u003c\/div\u003e\n\u003cdiv\u003eIf you encounter abnormal vehicle software or function issues under special circumstances during use, you can report the problem to LAUNCH Company, and specialized technical staff will track and handle it.\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032504767584.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003eSoftware Update\u003c\/div\u003e\n\u003cdiv\u003eSupports one‑click updates for the operating system, client, vehicle software, and firmware; vehicle software updates quickly to keep pace with the market.\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032504851966.jpg\"\u003eRepair Infor\u003c\/div\u003e\n\u003cdiv\u003eSupports optional purchase of X431 FIX. Provides free training videos and equipment operation tips: including repair cases, fault code help, technical manuals, operation tips, etc.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032505051879.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032505051880.jpg\"\u003e\u003cbr\u003eToolbox\u003c\/div\u003e\n\u003cdiv\u003eSupports 13 expansion modules including TPMS, ADAS, new energy current clamp, new energy oscilloscope, new energy multimeter, battery tester, etc.\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032505589080.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eMall\u003c\/div\u003e\n\u003cdiv\u003eSupports expansion of commercial vehicle, passenger vehicle, immobilizer, and motorcycle software packages for new energy equipment.\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032505589081.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eDiagnosis Kit\u003c\/div\u003e\n\u003cdiv\u003eSmall tools such as vehicle coverage, CANScope, HD CAN BusTest, Can Bus pin detect, Flash data management, etc., assist with repairs.\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032506129768.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eLicense List\u003c\/div\u003e\n\u003cdiv\u003eSupports activation of SGW gateway and other services to use corresponding functions.\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032506129769.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eOther Modules\u003c\/div\u003e\n\u003cdiv\u003eSupports License List, My Points, error correction, opinion feedback, settings, about, and other functions.\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032506129770.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eProduct Features of LAUNCH X-431 PRO3S+ Tablet:\u003c\/strong\u003e\u003cbr\u003e\n\u003cdiv\u003ePowerful Hardware Upgrade\u003c\/div\u003e\n\u003cdiv\u003eAndroid 10.0 OS\u003c\/div\u003e\n\u003cdiv\u003e4GB RAM + 64GB storage\u003c\/div\u003e\n\u003cdiv\u003eStable system with strong compatibility \u003c\/div\u003e\n\u003cdiv\u003eDisplay Upgrade\u003c\/div\u003e\n\u003cdiv\u003e10.1-inch Gorilla Glass screen\u003c\/div\u003e\n\u003cdiv\u003eSunlight-readable for clear visibility \u003c\/div\u003e\n\u003cdiv\u003eBattery Upgrade\u003c\/div\u003e\n\u003cdiv\u003eCells connected in series for high power output\u003c\/div\u003e\n\u003cdiv\u003e6300mAh @ 7.6V\u003c\/div\u003e\n\u003cdiv\u003eStrong power delivery with extended battery life\u003c\/div\u003e\n\u003cdiv\u003eEnhanced Compatibility\u003c\/div\u003e\n\u003cdiv\u003eNew Type A port added\u003c\/div\u003e\n\u003cdiv\u003eSupports external expansion tools such as oscilloscopes, sensors, and immobilizer programming devices\u003c\/div\u003e\n\u003cdiv\u003eHuman-Centered Industrial Design\u003c\/div\u003e\n\u003cdiv\u003eReinforced edges for impact protection\u003c\/div\u003e\n\u003cdiv\u003eSwivel stand for easy support and hanging\u003c\/div\u003e\n\u003cdiv\u003eDust-resistant design\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032584373945.jpg\"\u003e\u003cbr\u003e\n\u003cdiv\u003e\u003cstrong\u003eProduct Specifications of the LAUNCH X-431 PRO3S+ Tablet:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eOperating System: Android 10.0\u003c\/div\u003e\n\u003cdiv\u003eProcessor: 2.0GHz quad-core\u003c\/div\u003e\n\u003cdiv\u003eMemory: 4GB RAM\u003c\/div\u003e\n\u003cdiv\u003eStorage: 64GB\u003c\/div\u003e\n\u003cdiv\u003eDisplay: 10.1-inch, fully laminated, sunlight-readable screen\u003c\/div\u003e\n\u003cdiv\u003eResolution: 1280×800\u003c\/div\u003e\n\u003cdiv\u003eCamera: 80 MP rear camera\u003c\/div\u003e\n\u003cdiv\u003eWi-Fi: Supports 2.4GHz \u0026amp; 5GHz dual band\u003c\/div\u003e\n\u003cdiv\u003eOperating Temperature: 0℃～50℃\u003c\/div\u003e\n\u003cdiv\u003eDimensions: 274×190.5×40.5 mm\u003c\/div\u003e\n\u003cdiv\u003eInterfaces: Type A and Type C\u003cbr\u003e \u003c\/div\u003e\nProduct Features of the SmartLink C V2 Connector:\u003cbr\u003e\u003cbr\u003e\n\u003cdiv\u003eFully Laminated Screen Design\u003c\/div\u003e\n\u003cdiv\u003ePrevents dust from entering the screen\u003c\/div\u003e\n\u003cdiv\u003ePrevents fogging\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eEnhanced Wi-Fi Signal\u003c\/div\u003e\n\u003cdiv\u003eOptimized Wi-Fi antenna and module\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eImproved Heat Dissipation\u003c\/div\u003e\n\u003cdiv\u003eAdditional cooling vents\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eMore Secure Connection\u003c\/div\u003e\n\u003cdiv\u003eOBD16 changed to DB15 for improved connection stability\u003c\/div\u003e\n\u003cdiv\u003eTest cable secured to the interface with screws\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eMulti-Protocol Support\u003c\/div\u003e\n\u003cdiv\u003eSupports CANFD protocol\u003c\/div\u003e\n\u003cdiv\u003eSupports CAN2.0\u003c\/div\u003e\n\u003cdiv\u003eSupports DOIP protocol\u003c\/div\u003e\n\u003cdiv\u003eSupports J2534 standard\u003c\/div\u003e\n\u003cdiv\u003eSupports D-PDU standard\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eSuper Remote\u003c\/div\u003e\n\u003cdiv\u003eRequest remote technician service support\u003c\/div\u003e\n\u003cdiv\u003eSupports remote service via X431 diagnostic devices\u003c\/div\u003e\n\u003cdiv\u003eSupports remote service via specialized diagnostic devices (original equipment)\u003c\/div\u003e\n\u003cdiv\u003eSupports remote service via third-party diagnostic devices\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dobd2.com\/upload\/pro\/2603\/2026032584373946.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003eProduct Specifications of the SmartLink C V2 Connector:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eDisplay: 3.97-inch TFT screen, 320×480 resolution\u003c\/div\u003e\n\u003cdiv\u003eOperating Voltage: DC 9V ~ 36V\u003c\/div\u003e\n\u003cdiv\u003ePower Consumption: \u0026lt; 6W\u003c\/div\u003e\n\u003cdiv\u003eMemory: 256 MB\u003c\/div\u003e\n\u003cdiv\u003eStorage: 8 GB\u003c\/div\u003e\n\u003cdiv\u003eOperating Temperature: 0℃ ~ 50℃\u003c\/div\u003e\n\u003cdiv\u003eDimensions: 200 mm × 110 mm × 47 mm\u003c\/div\u003e\n\u003cdiv\u003eCommunication Modes:\u003c\/div\u003e\n\u003cdiv\u003eLocal Diagnostic Mode: Bluetooth \/ Wired\u003c\/div\u003e\n\u003cdiv\u003eRemote Diagnostic Mode: Ethernet\u003cbr\u003e\u003cbr\u003e\n\u003cdiv\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e1pc x LAUNCH X-431 PRO3S+ Tablet\u003cbr\u003e1pc x SmartLink C V2 Connector\u003cbr\u003e\n\u003cdiv\u003e1pc x remote diagnosis box V2.0 (New Energy)\u003c\/div\u003e\n\u003cdiv\u003e1pc x DB15F to HD15F test mainline\u003c\/div\u003e\n\u003cdiv\u003e1pc x Smartlink dedicated RJ45 to RJ45 connection cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x British standard conversion head\u003c\/div\u003e\n\u003cdiv\u003e1pc x European gauge conversion head\u003c\/div\u003e\n\u003cdiv\u003e1pc x Power Adapter(5V 5A)\u003c\/div\u003e\n\u003cdiv\u003e1pc x Type A to type C USB data cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x  USB A-type to B-type data cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-130R cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-106R cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-127R cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-107R cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-102R cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-105R cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-100R cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-126R cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-101R cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-104Y cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-119Y cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-114Y cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-113Y cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-109Y cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-108Y cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-152B cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-115B cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-124B cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-110B cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-153B cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-103B cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-116B cable\u003c\/div\u003e\n\u003cdiv\u003e1pc x TL-112B cable\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"LAUNCH","offers":[{"title":"Default Title","offer_id":54132567376236,"sku":"Y-HKSP653","price":1189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/1110\/9996\/files\/10001_7b34ac98-f356-4a28-a38a-bbfcc2bfaa83.webp?v=1785818619","url":"https:\/\/godiag.com\/id\/products\/2026-launch-x431-pro3s-ev-diagnostic-scanner-for-ev-diagnostics-battery-pack-analysis-supports-topology-40-service-functions-can-fd-doip","provider":"Godiag","version":"1.0","type":"link"}