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BMW MULF2 repair (bluetooth keeps disconnecting)
07-07-2019, 17:52 PM,
Post: #1
XZBMW  BMW MULF2 repair (bluetooth keeps disconnecting)
Hello,

Can anyone say what usually is the problem source, that bluetooth keeps disconnecting, especially when talking to the phone?

Anything else is working, USB etc, also there is a fault code regarding to the blueooth problem.
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07-07-2019, 18:56 PM,
Post: #2
RE: BMW MULF2 repair (bluetooth keeps disconnecting)
What are the error codes?  It often happens that optical fiber is interrupted.

BMW  coding On-line
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08-07-2019, 07:28 AM,
Post: #3
RE: BMW MULF2 repair (bluetooth keeps disconnecting)
there will be no error code I assume


try to reflash mulf with newer/same firmware, manytimes it will help.
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13-07-2019, 09:08 AM,
Post: #4
RE: BMW MULF2 repair (bluetooth keeps disconnecting)
Easy to chamge mulf2, i saw that when bluetooth disconnecting, control unit does not respond

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18-09-2019, 10:07 AM,
Post: #5
XZBMW  RE: BMW MULF2 repair (bluetooth keeps disconnecting)
Hi

I don't want to start a new topic

I have a question, does anyone have information about repair mulf 2 ?? Does as in the case of Mulf 1 (28F128J3C150) need to replace the dump in one of the flash or do Reball ??

Pictures Mulf 2 from the inside (Photo taken from the internet) 

Front

[Image: MULF2-Hig_qsaxehn.jpg]

Back

[Image: MULF2-Hig_qsaxehe.jpg]


I have two Mulfs 2. In the First there is no communication in the Second - the radio does not play when connected


Thank you in advance for information on this matter

Best regards

hi If I helped you, under press "Thanks" + Rep  under  drive
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18-09-2019, 17:01 PM,
Post: #6
RE: BMW MULF2 repair (bluetooth keeps disconnecting)
New dump for S29GL512.
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18-09-2019, 21:15 PM, (This post was last modified: 18-09-2019, 23:47 PM by Clusters.)
Post: #7
XZBMW  RE: BMW MULF2 repair (bluetooth keeps disconnecting)
does anyone have a dump for mulf2 ( S29GL512) and can share?

hi If I helped you, under press "Thanks" + Rep  under  drive
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