Solution A Quality MB SD Connect C4 "Device Not In Use" Error

As the population of A Quality MB SD Connect C4 star diagonisis for Mercedes-Benz. And some customers would across some problems, Below let OBD2repair tell you how to solve the error of "Device Not In Use".

Problems: The SDconnect C4 main unit green light illuminated. When try to connect the SDconnect C4 to laptop with diagnostic cable, there was no connection. The SDconnect C4 card slot was empty. When connect through wireless communication, no WLAN on the external software HDD.

May the reason is The voltage supply at the diagnostic socket (circuit 30 and (or) circuit 32) is faulty


Enginners Solution A Quality MB SD Connect C4 "Device Not In Use" Error:

Because SDconnect C4 is using static IP address to carry out wireless diagnosis, so users please reset the IP address in Windows XP network connection.

The SD connect C4 icon showed number 5 with an open padlock. Then the MB SD Connect C4 would worked well.



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