Original Xhorse VVDI PROG EEPROM and ECU Programmer
The Xhorse VVDI PROG Programmer is a professional bench programming tool developed for automotive electronic repair, key programming and control-unit data processing.
It can read, write and verify data from many EEPROM and MCU families used inside engine control units, transmission control units, dashboards, immobilizer systems, body modules, airbag modules and automotive keys.
VVDI PROG connects to a Windows computer through a high-speed USB interface. Its software provides chip selection, wiring diagrams and operating instructions for supported components.
Main Features
• Original Xhorse VVDI PROG hardware
• Reads and writes supported EEPROM and MCU chips
• Supports selected ECU and TCU programming operations
• Reads supported immobilizer, dashboard and key-related data
• High-speed USB communication with the computer
• Online software and database updates
• Multilingual software interface
• Built-in hardware self-test function
• Automatic chip detection for selected operations
• Data verification and blank-check functions
• File reading, saving and comparison functions
• Detailed connection and wiring diagrams
• Reserved expansion ports for compatible future functions
Supported Component Types
Depending on the current software version and installed adapters, VVDI PROG supports many components from families such as:
• Serial EEPROM chips
• Motorola/Freescale MC68HC and MC9S series
• Renesas V850, H8X and R8C series
• NXP PCF79XX series
• Infineon and ST microcontrollers
• Microchip PIC series
• Atmel and ATmega devices
• NEC, MPC and selected automotive processors
• Supported ECU, TCU, CAS, FEM/BDC and dashboard memories
Typical Applications
• EEPROM data reading and writing
• MCU data reading and writing
• ECU and TCU data backup
• Immobilizer data processing
• Dashboard memory repair
• Airbag module memory service
• Key and remote data preparation
• BMW CAS and selected FEM/BDC-related operations
• Reading supported ECU data required for ISN work
• Electronic module repair and data recovery
Smart Operating System
The VVDI PROG software displays the required connection points and operating instructions for supported chips and modules. When an operation fails, the software may display possible causes such as incorrect wiring, unstable power, poor contact or unsupported chip configuration.
Online Updates
The VVDI PROG software can be updated online to receive supported-device database improvements, additional wiring diagrams and newly added functions.
Availability of new functions depends on Xhorse software development and the exact hardware version. An internet connection may be required for downloading updates.
Multilingual Software
The available software languages may include:
• English
• Arabic
• French
• Spanish
• Italian
• Portuguese
• Polish
• Russian
• Turkish
• Chinese
• Additional languages depending on the software version
Connection Methods
Depending on the selected chip or control unit, VVDI PROG may operate using:
• Direct chip connection
• Soldered wiring connection
• EEPROM socket or adapter
• Test clip connection
• ECU bench connection
• Dedicated MCU or ECU adapter
Compatibility Notice
Compatibility is determined by the exact chip number, mask number, ECU model, hardware version and selected operating method. The number of supported vehicle brands does not mean that every ECU or model from those brands is supported.
Always check the VVDI PROG software device list and wiring diagram before connecting or purchasing the tool for a specific job.
This is not a conventional OBD2 diagnostic scanner. It is primarily a bench programmer for working directly with electronic modules and memory chips.
Professional Use and Safety
VVDI PROG is intended for trained automotive electricians, electronic repair technicians and professional locksmiths.
Before reading or writing:
• Confirm the exact chip and control-unit reference
• Follow the displayed wiring diagram carefully
• Verify the required operating voltage
• Use a stable regulated power supply
• Make a complete original backup whenever possible
• Do not disconnect power or USB during programming
• Confirm all pin connections before supplying power
Incorrect voltage, reversed polarity, unstable power or incorrect wiring can damage the programmer, chip or control unit.
Package Includes
• 1 × Original Xhorse VVDI PROG main unit
• 1 × USB communication cable
• 1 × Power adapter
• Standard programming cables and adapters
• Standard EEPROM and MCU connection accessories
The exact adapters and accessories depend on the selected package. Please check the product images or contact us before ordering if a specific adapter is required.
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