OS803 VW Series diagnostic tool

Function include:

For old vehicles (before 2008), currently only supports reading fault codes, erasing fault codes, reading data stream functions, and resetting maintenance data;

For general vehicles after 2008 (using UDS protocol), it supports reading DTCs, erasing DTCs, reading data stream, version information, action test, basic settings, advanced ID, matching, maintenance data reset

Special functions: for models with UDS protocol (usually after 2008): brake pad reset, throttle learning, steering angle reset, transportation mode setting, swipe to hide