K-Line Classic Pro

SUPPORTED VEHICLES
• VW (Golf 1–4, Passat, Polo, T4, etc.)
• Audi (80, 100, A3, A4, A6, TT, etc.)
• SEAT & Škoda
• Approx. model years 1990–2005 using the KWP1281 protocol

CORE FEATURES
• Read/clear fault codes (DTCs)
• Live measuring blocks (0–255), incl. cyclic reading
• Actuator tests
• Basic settings
• Adaptations & coding (write/save channels; set coding)
• EEPROM reading (hex viewer, instrument cluster analysis VDO)
• Login (immobilizer/WFS, ECU‑dependent)
• Protocol: real‑time protocol logging (TX/RX) with export (CSV/signal format)
• Views: classic analog dashboard and modern digital display

DIAGNOSTICS
• Extensive DTC database (German/English/Polish)
• Real‑time values from measuring blocks
• Common ECUs (engine, ABS, airbag, comfort, … depending on vehicle/ECU)
• Note: VIN readout/display depends on ECU

SPECIAL FEATURES
• Classic instrument cluster design
• Customizable color schemes, dark/light mode
• Multilingual (German/English)
• No internet connection required

REQUIREMENTS
• Android 7.0 or higher
• USB‑OTG support
• FTDI‑based KWP1281 adapter

PRIVACY
• No data collection
• No cloud connection
• All data stays on your device

Note: A free demo is available to verify adapter/vehicle compatibility (no diagnostic functions)