First, will explain what VIDA, DICE and VARDIS are: VIDA is the current diagnostic system used on Volvos with an OBD II port (Vehicles after S40 I/V40 I). VADIS is the old diagnostic system used on Volvos with no OBD or with rudimental OBD facilities until incl. S40 I/V40 I. DiCE is simply the unit used to communicate…