Mercedes Star Diagnosis Initialization of Diagnosis Multiplexer Failed Error Solution For SD Connect C4, Mercedes C3 Multiplexer

The most Mercedes Star Diagnosis tool are MB Star C3 And MB SD Connect C4. Now the Mercedes Star Diagnosis software update to V2017.9 Xentry OpenShell XDOS. Some customers met Initialization of Diagnosis Multiplexer Failed Error for C3 C4 C5 Software after 09/2015V. Below OBD2Tuner.com sharing Mercedes Star Diagnosis Initialization of Diagnosis Multiplexer Failed Error Solution For SD Connect C4, Mercedes C3 Multiplexer.  

Mercedes MUX C4 Mercedes star diagnosis Compact 4 with V2017.9 MB Star SD C4 Software


OBD2Tuner.com Mercedes Star Diagnosis Initialization of Diagnosis Multiplexer Failed Error:



OBD2Tuner.com Mercedes Star Diagnosis Initialization of Diagnosis Multiplexer Failed Error Solution For SD Connect C4, Mercedes C3 Multiplexer:

1.If you can make sure that you have use the correct software with the mb star multiplexer, and you do not change anything for obd2tuner.com MB STAR diagnosis Software, and also self-test can be ok; then you can try to replace the config file on the c:programmmecredes-benzconfig to solvoe it; please download config file from here:

https://mega.nz/#!RwATiI4K!1nEZNj26uxaVgoxWLcp4pcpFNhGKzTaBG16N9gozuFA

2.If still can not solve, please check if you connect the car well, and if your car is good to test without any problem, and try to test other cars to see if you have the same error.

3.If the first 2 ways both can not solve your problem, please send back the main unit and software to us for checking and repair.
 
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