This demonstration shows VAG-COM used to test for an intermittent gear change problem. Various tests and procedures are shown including

• Checking the TCU (transmission control unit) for fault codes
• A fault code is found stored in the TCU and the code number together with the text meaning for the code is displayed
• The extra information displayed by VAG-COM shows the code is intermittent
• The live data section of the software shows the values from the throttle sensor and gear selector switch
• Another live data screen shows each gear solenoid and explains what each does in relation to gear changes and driving mode
• The live data is shown at various road speeds and the status for each solenoid is displayed
• The difference between mechanical drive and hydraulic drive is shown and explained

View Movie
(file size approx 200k time before display via modem approx 30 seconds)