[Mc 007]

Hello
I need some help,i move from Mulf without USB to Combox,coded but now i need the code of the cable from the Combox to USB port(it will be near the Combox)
Thx to someone who will help

[ctuna]

Cables don't have codes.

[Mc 007]

Part number,excuse me

[ctuna]

Try looking it up on RealOem.com
There is nothing magic about these cables there are substitutes
on ebay and Amazon that have the entire cable and the Pod
the plugs into the center console.

[Mc 007]

Need other help,everything works but my microphone no,no one hear me,on my Combox i have 7 wires(no wires for AUX,early i had Muls 2(no high))

[ctuna]

Have you tried following the wiring .
take and ohm meter and measure from the micorphone to the
Combox connector . verify each wire. Otherwise you might try
so substitute a similar microphone on a short wire directly to the
Combox connector.(for trouble shooting purposes.)

A microphone only as a + and - and shield wire.

https://www.e90post.com/forums/showthread.php?t=1452541

2nd entry is block diagram for combox.

Try reading the software file for the Combox and seeing if the settings make sense.

https://www.m5board.com/threads/trou...arning.606252/

[Mc 007]

Big thx

Will try,maybe my error is Black & Blue wire on 26,it was early on Mulf 2 on 11 and i put it on 26

[ctuna]

Did it solve your problem?
Pictures of Mulf on the 2nd link says pin 26 is not used on the
Mulf or the Combox.
TCU to mulf info in the following link
http://www.e90post.com/forums/showthread.php?t=1181654

Clearer combox block diagram in the following link

https://www.bimmerfest.com/threads/f...401714&slide=0

[Mc 007]

No,have take out bkack&blue(26) wire + bkack&white(22),nothing,no one hear me

[ctuna]

Also did you program for the
Combox .
A car older than the date the combox was released will not take
the programming unless you change the production date long enough
to get the programming to take . There is an example of this in
the TCU to Mulf link I put up here.

You need to trace the wiring to your microphone to be sure you
have one. Also the combox you bought cut just be bad.
Did you have a working microphone before?

[Mc 007]

Originally Posted by ctuna

Also did you program for the
Combox .
A car older than the date the combox was released will not take
the programming unless you change the production date long enough
to get the programming to take . There is an example of this in
the TCU to Mulf link I put up here.

You need to trace the wiring to your microphone to be sure you
have one. Also the combox you bought cut just be bad.
Did you have a working microphone before?

Will try with programming now,maybe something wrong there

Car is 7/2007,need to ask to the man who have programmed me

I had Muld 2(no high) and microphone work

With Combox i have BT,audio streaming but no one hear me

[ctuna]

You need to verify the hardware and software.

[Mc 007]

Originally Posted by ctuna

You need to verify the hardware and software.

Maybe…streaming audio works fine,BT also,only mic don’t like to work

Combox software is MX 003 004 031 same codes for TX

[ctuna]

That means nothing if you can't read the file and look
at the individual parameters you are lost.
Looks like you let other people do the work for you and
they have never done one. So find someone that has done
this near you and can verify all the steps.

[Mc 007]

Originally Posted by ctuna

That means nothing if you can't read the file and look
at the individual parameters you are lost.
Looks like you let other people do the work for you and
they have never done one. So find someone that has done
this near you and can verify all the steps.

I think the same...