This is the useful tip for Communication error (1.58642.0) in Mb Star C3 XENTRY after connecting the Mercedes E -Class W212 to program generates, offered by mbstartool engineers.
I connect the C-class W204 2010 year by the program Xentry and everything works OK.
I connect the E-class W212 2010 year by the program Xentry and then it is NOT OK. Displays this error message as below:
Blad komunikacji (1.58642.0);
Com.teradyne.ds.gradex.asam3d_Asam3dHWException: error details: MCDError: <Undefined> (Oxe512) VendorCode:  at intern/prepareInterface%20-%20Task/NODE5 in file…
Inicjalizacja multiplexeksera nie powiodla sie.
Error messeage in English:
Communication error (1.58642.0);
Time 2016-04-11 13:55:29
Initialization multiplexer failed.
Possible causes and remedies
*The connection between the multiplexer and the diagnostic socket was broken.
*The connection between the diagnostic tool and the multiplexer has been discontinued.
*Power supply diagnostic socket (clamp 30 and (or) terminal 31) is incorrect.
New models like W222, W221, W212, W203, 211,W 204,W207, W212, GL166, B 246, CLS 218, SLK172 and Smart405, 451, 452, 454 cannot be diagnosed or programmed by MB Star C3 scanner.