How to update Volvo 88890300 Vocom PTT1.12 to PTT2.03?

Volvo 88890300 VOCOM Interface truck diagnostic interface is designed for Volvo / Renault / UD / Mack. The Premium Tech Tool PTT software can be updated to current V2.03/3.02 which can be installed on Win 7 O/S. Two PTT software… Continue Reading