inputs.text: vagcom 4091 vcds lite compatible interface - not listen people saying not work not know use need knowledge computer com ports set interface works exactly like genuine vagcom 4091 tool vagcom known vcds later powerful diagnostic tool vag cars vw audi seat skoda vcds gives real dealer level access every car vag group vcds vagcom software made rosstech rosstech accepts 3rd party interfaces older version vagcom till 4091 newer vcds lite software everything nees license rosstech costs 99 software registration cheap vagcom compatible interface transform professional grade vag scan tool main vagcom 4091 vcds lite functions reading clearing dtcs every electronic control module engine abs brakes srs airbags power steering transmission reading freeze frame data performing adaptations short long coding every module supporting functions viewing measured values reading mileage stored ecu engine control unit resetting service reheminder indicator sri reset function please rehemehember vagcom compatible interface covers older vag cars till including 2004 no 3rd party interfaces new vcds software vagcom 4091 vcds lite use newest vcds software supporting protocol buy genuine tool official rosstech distributor