MB SD Connect C4 C5 Star Diagnosis HTT software Introduction


Which version of Xentry will run on a Windows 7 32 bit system and will give me automatic switching to HHT when I work on the older cars? The latest HHT-WIN version: 12.2019 The adavice: None of the XDOS/OpenShell versions… Continue Reading


What’s the difference between mb star software versions

I have a 2007 ML63 and am looking to purchase a 2004 / 2005 S600 soon and wanted to get one of these units to scan the ML as well as use it for pre-purchase inspections. From all 921 posts… Continue Reading


SD Connect Device not in use & DAS Fault (1.2)-2.503.9901 Solution

These are Mercedes MB Star diagnosis DAS and MB SD Connect C4 communication solutions by obd2tool technicians: DAS Fault (1.2)-2.503.9901 with the error “Communication failed” MB SD connect c4 main unit displays “Device not in use” This issue usually can be solved… Continue Reading