Diagnosis for VW Audi Seat Skoda

Duonix Diagnostic device, effective and accurate fault analysis for V.A.G VW Audi Seat and Skoda vehicle models

The diagnosis system covers most control units (fault memory diagnosis) in V.A.G vehicles. The control unit diagnosis is vehicle-specific in order to guarantee access to most control units.

Supported protocols

  • KWP-1281
  • KWP-2000
  • CAN- BUS

Special function*

  • Specific live data (MWB = measured value blocks)
  • Opening the parking brake (EPB) e.g. for Passat 3C, Audi A6, A4 etc.
  • Service reset WIV on UDS vehicles e.g. for Golf6, Golf7
  • Battery coding
  • Service interval reset for OBD1 and OBD2 incl. Longlife
  • Injector coding
*(These functions are not available for all models, engine variants and control units.)

Technical characteristics:

Supports VW, Audi, Seat and Skoda models fromBj. 1996- 2020


Audi A6 A2 A4 A3 A8 A7 A5 A1 Q5 Q7 Q3 R8 Quattro


VW: Passat 3BG B5 B6 B7 B8 CC Golf 3 4 5 6 7 Tiguan Sharan Lupo Fox Polo Jetta scirocco Caddy SharanTouran Amarok T4 T5 T6 Touareg Beetle R-line


Skoda: Citago Octavia Rapid Fabian Yeti Superb


Seat: Ibiza Toledo Leon Altea Alhambra Cupra 4drive Mii

Supported ECUs:

Engine electronics
SRS airbag
Central electrics
Automatic transmission
ABS – anti-lock braking system
Parking heater
Central locking system
Air conditioning
Rain sensor
Diagnostic interface
Brake electronics
Steering wheel electronics
All-wheel drive
Instrument cluster
Sound system
Clutch electronics
Headlight range adjustment
Comfort system
Parking aid
Tire pressure
Wheel damping
Landing gear control
Diesel pump
Battery charger device
Anti theft alarm system
TV tuner
Power steering