Overview
- Professional repair shops specializing in Volkswagen, Audi, Seat and Skoda vehicles
- Independent VAG auto technicians conducting full-system fault diagnosis and factory calibration
- Small garages needing cost-effective tool for oil reset, airbag reset and throttle adaptation
- Used car dealers inspecting multi-module hidden faults of VAG series vehicles
- Global VAG repairers who require multi-language handheld diagnostic equipment without PC dependency
2. Supported Key Functions & Features
Complete VAG Diagnostic Functions
• Read ECU information
• Read and display live data
• Read fault codes
• Clear fault codes
• Reset service lights
• Turn off MIL warning light after fault code clearing
• Read measuring blocks
• Perform output tests
• Basic settings
• Adaptation
• Coding
• Security access
• Advanced identification
• Readiness check
Comprehensive System Coverage
V801 can diagnose more than 130 vehicle systems, including:
• Engine system
• Transmission system
• ABS system
• Airbag system
• Immobilizer system
• Instrument cluster
• Climate control system
• Radio system
• Other supported control modules
Special Functions
• Oil service reset
• Airbag reset
• Throttle adjustment
• Brake caliper open/close
• SBC stop/activation
• O2 sensor service
• Tilt angle sensor calibration
Additional Function
Mileage Correction
Supports mileage modification for some compatible Volkswagen vehicles. Vehicle coverage depends on instrument cluster type and vehicle configuration.
Hardware Features
• Handheld standalone diagnostic design
• 2.8 inch TFT true color LCD display
• 320 × 240 pixel resolution
• Simple operation interface
• Supports TP-CAN and UDS protocols
• USB update support
3. What Vehicles Does It Support?
V801 is designed for Volkswagen Group vehicles.
Supported Vehicle Brands
• Volkswagen (VW)
• Audi
• Seat
• Skoda
Supported Vehicle Models Include
• Jetta
• Golf
• Beetle
• Touareg
• GTI
• Passat
• Other VW Group models
Supported Vehicle Years
Supports Volkswagen Group vehicles from approximately 1990 and newer. Actual coverage depends on vehicle model, ECU type, and diagnostic protocol.
Supported Vehicle Systems
• Engine Control Module
• Transmission Control Module
• ABS Control Module
• Airbag Control Module
• Immobilizer System
• Instrument Cluster
• Climate Control System
• Radio System
• Other supported electronic control units
Supported Diagnostic Protocols
• KWP1281
• KWP2000
• TP-CANBUS
• UDS Protocol
Note:
Please confirm vehicle compatibility before purchase, especially for advanced functions.
- Only compatible with VAG group vehicles; NOT support BMW, Mercedes, Toyota, Honda, GM, Ford and other non-VAG car brands
- Not applicable to motorcycles, heavy trucks, engineering machinery and agricultural vehicles
- Mileage correction function only works for partial VAG instrument models, not all dashboard types
- Airbag reset is only for fault code clearing; DO NOT use for damaged airbag physical safety recovery
- Cannot complete full offline ECU chip cloning, programming or key matching
- New energy electric VAG vehicles with exclusive EV control modules are not fully covered
- Ultra-new VAG models with latest encrypted gateway may need subsequent database upgrades
- Authorization & Activation: No paid registration, activation code or annual subscription fees; all built-in functions unlocked out of box
- Extra Equipment Demand: Matched OBDII cable included for vehicle connection; Windows computer only required for online firmware updates
- Power Supply: Directly powered by vehicle battery DC 8.0V–18.0V, no separate charger needed
- Display: 2.8" TFT true color LCD, 320*240 resolution
- Working Voltage: DC 8.0V – 18.0V (powered by vehicle battery)
- Operating Temperature: 0℃ ~ 60℃
- Storage Temperature: -20℃ ~ 70℃
- Supported Languages: English, Polish, Spanish, German, French, Italian, Czech, Finnish, Hungarian, Turkish
- Dimension: 201mm(L) × 94mm(W) × 36mm(H)
- Net Weight: 0.8kg; Gross Weight: 1.5kg
- Upgrade Interface: USB port for online firmware update
- Vehicle Connection: Standard 16pin OBDII cable
- Update Method: Online firmware & vehicle database update via USB cable connected to Windows PC
- Update Cost: 100% free with zero hidden fees
- Free Update Term: Permanent lifetime free official online updates, no time expiration limit