Bitbox Master USB Dongle

BYD VDS2100 Professional Dealer-Level Diagnostic & Programming System

The VDS2100 is a professional, manufacturer-level diagnostic platform dedicated to BYD vehicles. Paired with the VDCI 3.0 vehicle communication interface, it provides full-system diagnostics, live data, active tests, advanced service functions, module matching and supported online programming for professional workshops handling BYD electric, plug-in hybrid and petrol vehicles.

Key Capabilities

• Full-vehicle health scan across supported control systems
• Read and clear diagnostic trouble codes (DTCs)
• View live data streams and system information
• Perform active tests and component actuation
• Supported online ECU software programming and updates
• Control-module coding, configuration, replacement and matching
• BYD key matching and supported key programming
• NFC card-key programming and matching
• Complete vehicle controller programming
• Motor controller programming
• Left and right body/direction module matching
• Airbag/SRS module unlocking, reset and matching where supported
• TPMS sensor/tyre-pressure system matching
• Post-accident, water-damaged and replacement-module programming/matching workflows where supported by the vehicle and account

Vehicle Coverage

Designed for supported BYD passenger cars and new-energy vehicle platforms, including popular Qin, Qin PLUS, Yuan, Yuan EV, Han, Song, Song PLUS, Tang, Dolphin, Seal, Seagull, Atto and Ocean Dynasty models. Coverage also extends to supported BYD petrol, DM/DM-i/DM-p hybrid and EV platforms. Online ECU and key programming may be available for supported BYD trucks, buses and pick-up trucks.

Important: Exact functions vary by vehicle model, model year, market, installed control module, software version and account authorization. Confirm the required function and vehicle before purchase.

Online Account

• Includes a 3-year online account/license
• Provides access to supported online diagnostic, update and programming services during the active period
• A stable, high-speed internet connection is required for online operations

Typical Kit Contents

• Rugged VDS2100 diagnostic tablet
• VDCI 3.0 vehicle communication interface
• OBD-II diagnostic cables for supported vehicle platforms
• USB/data and network connection cables
• Power adapter and charging accessories
• Protective carrying/storage case

Package contents can vary by supply batch; please verify the supplied accessories at delivery.

Professional Use Notes

• Programming should be carried out only by trained automotive technicians.
• Connect a regulated battery support unit before ECU programming or software updates.
• Do not interrupt vehicle power, tablet power, internet access or the diagnostic connection during programming.
• Certain remote operations may require a compatible C-terminal connection or additional authorization.
• Some security, immobilizer, key and safety-related operations may require vehicle documents, account approval or manufacturer authorization.

Best suited for: BYD specialist workshops, EV service centres, diagnostic professionals, body shops, programming technicians and fleets that need deep BYD system access beyond a universal scan tool.