Original Launch X-431 OBDII Diagnostic Scan Tools

Launch X431 released new generation Smartlink C V4 VCI. What’s the difference between Smartlink C V4 and Smartlink C V2?   Check the table comparison below: SmartLink C V2 SmartLink C V4 CPU Single-core 528MHz dual-core 1.7G Working Voltage DC 9V ~ 36V DC 8V ~ 36V Screen 3.95 inches, 320*480 5 inches, 1280*720 RAM 256M 1G Storage 8G 8G Communication Local Diagnosis: WIFI/BT/USB SmartLink Remote Diagnosis: Wi‑Fi / Wired Local Diagnosis: WIFI/BT/USB SmartLink Remote Diagnosis: Wi‑Fi / Wired WIFI WIFI 5 WIFI 6 Bluetooth BT4.2 BT5.0 I/O DB15 male, USB-B, RJ45, DC IN DB15 female, USB-B, RJ45, DC IN Working Temperature 0℃ ~ 50℃ 0℃ ~ 50℃ Size 200*47*110mm 187.6*32.8*106mm Weight 0.55kg 0.35kg   The Launch Smartlink C V4 VCI comes with upgrades to both its software and hardware. 1. Hardware Performance Upgrade Connector Performance Leap: The ...

Important Update for   Launch X431 IMMO   Software and   Launch X-PROG5 ! Discover the latest features and update your software now to maximize your diagnostic capabilities.   IMMO Software Update BRAND FUNCTION VERSION SUPPORTED MODELS Renault 1. All models support one-click key programming. 2. Added online gateway-unlock function for Renault Captur II smart-card keys and 15 other models (2020 onwards). 3. Added OBD all-keys-lost (AKL) function for Captur II and 15 other models. 4. Added key OBD all-keys-lost (AKL) function for Kwid (2022-) and 13 other models. V10.61 See Function section for details. Mercedes-Benz Added one-click key programming function. V10.70 All Mercedes-Benz models (up to 2014)   Function Update of Launch X-prog5 BRAND FUNCTION VERSION SUPPORTED MODELS IMMO PROG Simos18.1 engine ECU (ECM) boot-mode read/write & cloning. V10.26 VW / Audi / Porsche engines above 1.8T (2014-2018) Fiat Body Control Module (BCM) chip read/write for Fujitsu...

Good news: IMMO software package added & feature update.  Now, the " IMMO vehicle software package " is available in the "MALL" of Creader Professional 919 MAX and X-431 PRO SE LITE for you to purchase, install, and use! We’ve also optimized the interface layout to make your workflow smoother: RESETVIN is relocated from "Service Function" to " Diagnostic Kit ". IMMO Programmer is relocated from "Service Function" to " Toolbox ". Turn on your device and experience yourself now! Users must have a VSP with NASTF to use the immo functions on launch in USA.

 Where to download PC software for the new Launch Prog5 (G5) programmer? The Prog5 can be used standalone or with X431 tablets. When use G5 as a standalone device, it works on PC and doesn't need a PC converter.  Prog5 PC Software Function: Read, write and clone ECU & TCU via bench and boot mode. Free download Launch Prog5 PC software https://en.cnlaunch.com/products-detail/i-251.html#pro_download Operating system: Win8, Win10 Language:  English, German, Russian, Japanese, French, Portuguese, Korean, Italian, Spanish, Arabic NOTE: The appropriate language-specific installation package must be selected prior to download, as the software does not allow language switching after installation.   Download and install G5 PC software. The software installation is easy. Install ECU_Clone PC.setup until finished. Then connect G5 with PC. Check for available software and firmware updates. The device comes with 1 year free software subscription. Need to renew after softwa...

Important Security Update for Unlocking VAG SFD security gateway of  Launch X431 diagnostic scanners . The Volkswagen Group (VAG) has introduced updated security protocols for unlocking protected functions via SFD (Vehicle Diagnostic Protection). To comply with these standards and prevent any service interruptions on Volkswagen, Audi, Skoda, or Seat vehicles etc.,  Multifactor Authentication (2FA) via Google Authenticator  is  now MANDATORY.   Start Date: May 25, 2026 Affected Systems and Software: Every diagnostic device used to activate or unlock VAG SFD gateway.   The New Requirement Multifactor Authentication (2FA) is now MANDATORY as part of the unlocking process and has been added via Google Authenticator. Specifically, a temporary 6-digit verification code must be entered for each SFD unlocking. Access to the ECU is only granted after successful verification. Users who have not yet linked a device will be required to complete a one-time setup during ...

Launch X431 is going to roll out the new PROG5 programmer adapter.  What’s the difference between the new Launch Prog5 and X-Prog3 programmer? Let’s preview their differences.   Launch X-431 PROG5 vs X-Prog3 Feature Launch PROG5 Launch X-PROG3 VW / Audi IMMO3/4/5 Key Programming Supported Supported VW 4th Gen Instrument Cluster All-Keys Lost Reading Supported Supported Audi 5th Gen Steering Column Chip Read/Write Supported Supported MED17 Engine OBD Reading Supported Supported VW 4th Gen UDS Engine Replacement Supported Supported VW / Audi MQB Engine / Gearbox / Steering Column Replacement Supported Supported VW / Audi 5th Gen / MQB Gearbox FLASH/EEPROM Read/Write Supported Supported VW / Audi Bosch Engine Clone Supported Supported VW / Audi Siemens Engine Clone Supported Supported 2014+ UDS Engine Replacement (Original Engine Not Required) Supported Supported VW MQB 5C/5D Key Programming (Add key) Supported No VW Audi SIMOS18 Series Clone Supported No VW V850 Series Instrumen...