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)