Volvo 88890300 Vocom interface is a diagnostic application that covers the entire repair process by using a plug-in. With the Volvo 88890300 Vocom interface you can diagnose, test, calibrate and program your product. The product can be a vehicle, engine or machine. The Volvo 88890300 Vocom interface also provides the ability to update tools, communicate with the product and other external applications. The plugin set, user authorization and available languages are adjustable to give each user what they need. 1 Support online update. 2 Includes free PTT1.12/2.40 software. 3 Can be installed on Windows XP/win 7 computers. 4 Multilingual.