Telephone Bluetooth not working

KRL

KRL

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My Telephone Prep bluetooth has recently stopped working. My phone can see no bluetooth devices at all when I switch on the ignition. I am getting this code in VCDS:


Address 77: Telephone Labels: None
Part No SW: 8P8 623 35Q HW: 8P0 862 335 K
Component: FSE_255x BT H26 0350
Revision: 0000000 Serial number: 00000005210328
Coding: 0011422
Shop #: WSC 00164 210 89795
VCID: 14018F884E09

1 Fault Found:
00003 - Control Module
014 - Defective
Freeze Frame:
Fault Status: 01101110
Fault Priority: 5
Fault Frequency: 1
Mileage: 60343 km
Time Indication: 0
Date: 2010.10.09
Time: 18:20:21


Anybody had this before and know how to fix it? Defective control module does not sound too good :(

I have been through all the adaption settings as per this link and they appear to be set correctly:
Audi A3 (8P) Telephone Preparation - Ross-Tech Wiki

I tried testing and saving each adaption value and it did not make a difference.

Thanks in advance for any help :beerchug:
 
Last edited:
Have you retro fitted RNS-E, or is it all OEM factory fit kit?

Defective control module doesn't sound good - sounds expensive. Bet it's in a sh1tty place to replace too.

First port of call would be to check the fuses in the end of he dash, if that fails hope JohnS3 is about!

My voice control has stopped working and I haven't got round to fixing it, need to look at it this weekend.
 
^^^ It is an OEM factory fit and has always worked fine up to a few weeks ago. Will check the fuses thanks for that. My voice control did have a fault code against it as well saying it could not communicate with the telephone control module.
 
The module for the blue tooth is located under the passenger seat, under the carpet.

Seat out and carpet up job im afraid
 
Phone module in mine died completely earlier this year, shorting out and drawing a solid 1A from the battery, flattening it completely. RAC tried pulling every fuse but couldn't stop the draw so I had to drive it around for half an hour to get some juice in the battery, then park up on the drive and disconnect the battery so there was enough juice to start it in the morning and get to the dealer!

Whole phone module was fried and needed replacing.
 
scottie123 said:
The module for the blue tooth is located under the passenger seat, under the carpet.

Seat out and carpet up job im afraid
Click to expand...

It sure is, not as bad as it sounds though....seen the modules sell for around £100 on ebay if it is ******
 
Vertigo1 said:
Phone module in mine died completely earlier this year, shorting out and drawing a solid 1A from the battery, flattening it completely. RAC tried pulling every fuse but couldn't stop the draw so I had to drive it around for half an hour to get some juice in the battery, then park up on the drive and disconnect the battery so there was enough juice to start it in the morning and get to the dealer!

Whole phone module was fried and needed replacing.
Click to expand...

Did you check which codes you were seeing in VCDS? I am still hoping that I will not need to replace the module...
 
Question, and apologies this isn't moving your case forward, but wondering if mine may be going the same way.

When you activated a call on the bluetooth system, were you getting an almighty buzzing sound through the car speakers for a split second ahead of the call starting. Mine started with this, and now I can no longer make voice commands on the system. Wonder if it's fried the vocal electronics in my box, and eventually it will just pack up.

Cheers,
W
 
Hi Warrem, Nope did not get that at all. Mine just seems to have all of a sudden died. Am wondering if it is worth a trip to Audi as it is only a month out or warranty?
 
KRL said:
Hi Warrem, Nope did not get that at all. Mine just seems to have all of a sudden died. Am wondering if it is worth a trip to Audi as it is only a month out or warranty?
Click to expand...

Even if they go 50/50 with you it's better than nothing. Sometimes you can get away with it if you've been a FSH customer.
 
Hello, sorry for digging this dead thread but:

Can you help me please with this wiring for the oem telephone ? I got the the wires out because I guessed the wrong socket and in my stupidity I didn't take a picture before and I don't know were every wire in what pin has to be.

It's factory fitted. Audi A3 2008 Concert 3
 

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audi upgrades
Recently had exact same problem, same fault codes on VCDS

Changed the module, £179 problem solved
 
My module is not broken,the connection works but I need to put the wires correctly in the mini iso 12 pin socket


Sent from my iPhone using Tapatalk
 
This might help you elimate some pin outs . It is based on the C block blue 1 .
 

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