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How to Solve V2017.5 XDOS Openshell Communication Error (1.58642

How to Solve V2017.5 XDOS Openshell Communication Error (1.58642.0)

Star Diagnostic SD C4 diagnostic tool plus V2017.5 XDOS software works for Mercedes benz till 2017.5.One of customers got the communication error (1.58642.0) when he connect the star diagnostic c4 with the V2017.5 Xentry openshell.Bellow OBD2repair.com share you how to solve SD Connect C4 communication error (1.58642.0) "Initiazation of the multiplexer has failed" "socket circult 30 and circult 31 is faulty".

Star Diagnosis SD Connect Compact C4 Multiplexer

Communication Error (1.58642.0) "Initiazation of the multiplexer has failed" Show:

Communication Error (1.58642.0)

Problem maybe coursed by:

1.The Link between the diagnostic unit and the multiplexer is interrupted.

2.The connection between the multiplexer and the diagnostic socket has an open circult.

3.IP address seted up is not correctly.

4.If there are no problems with connection and the IP setting, then it means the muxliplexer hardware is too low to fit the higher version software,you need to update the star diagnosic c4 hardware.

OBD2repair.com kindly Tips:

OBD2repair.com also offer you detail steps of SD Connect C4 IP setting and  hardware update,pls check:

Star Diagnosis C4 SD Connect Multiplexer WLAN and WIFI Setting:


Detail Steps of MB SD C4 Hardware Update:


OBD2repair.com also offer V2017.5 MB SD C4 Star Diagnosis Plus Dell D630 Laptop Software Installed Full Ready to Use,avoiding software install and setting problems,more save time and economic.

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