Scan on 2005 VW Beetle Convertible Hangs on Mobile Device + Popping noise in Radio

   #1  

AN2012

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When I auto-scan my 2005 VW Beetle convertible on an Android tablet, the scan hangs at 47% when trying to access address 26 (Auto Roof). When I scan it using my laptop using Wi-Fi, it does not encounter any problems.
When accessing the Radio (address 56), I hear a really loud popping noise in all speakers. These pops are randomly pulsating. Is this normal?

See attached log from the laptop:

Code:
Friday,25,March,2016,13:01:56:36472
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 15.7.4.1 (x64)
Data version: 20160216
[url]www.Ross-Tech.com[/url]





--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Chassis Type: 1Y - VW New Beetle Cab (2003 > 2010)
Scan: 01 02 03 08 15 17 19 22 25 26 29 35 37 39 46 54 56 65 75
 
-------------------------------------------------------------------------------
Address 01: Engine        Labels: 06A-906-032-BKF.lbl
   Part No: 06A 906 032 QS
   Component: 1.8l 5VT NBC AG6G   6481  
   Coding: 00004
   Shop #: WSC 00066  
   VCID: FF4E48DDFF7384C687-5184
   3VWCD31Y45M312430     VWZ5Z0D7242211

No fault code found.
Readiness: 0110 1101

-------------------------------------------------------------------------------
Address 02: Auto Trans        Labels: 09G-927-750.clb
   Part No: 09G 927 750 AN
   Component: AQ 250 6F           0609  
   Coding: 0000008
   Shop #: WSC 00000 000 00000
   VCID: FDB2B2D5A57F96D695-5184

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: 1C0-907-37x-ESP-F.lbl
   Part No: 1C0 907 379 M
   Component: ESP FRONT MK60      0102  
   Coding: 0019970
   Shop #: WSC 00066 000 00000
   VCID: B42457F1D6B5979E2A-5184

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 1T0-909-605.lbl
   Part No: 6Q0 909 605 AF
   Component: 01 AIRBAG VW71      0609  
   Coding: 0012337
   Shop #: WSC 00066 000 00000
   VCID: FBB6BCCDBB6B98E6AB-5184

   Subsystem 1 - Part No: 1C0 959 339 G
   Component: BF-Gewichtsens. 007 0009

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels: 6N0-909-901-19.lbl
   Part No: 6N0 909 901 
   Component: Gateway K<->CAN    V022  
   Coding: 00006
   Shop #: WSC 00066  
   VCID: F0AC9BE1B22DEBBE0E-4B3C

No fault code found.

-------------------------------------------------------------------------------
Address 26: Auto Roof        Labels: 1Y0-959-255-HYD.lbl
   Part No: 1Y0 959 255 
   Component:  VSG  NBC       ü  
   Shop #: WSC 00000 000 00000
   VCID: FDB2B2D5A57F96D695-5184

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels: 1C0-959-799.lbl
   Part No: 1C0 959 799 G
   Component: 6J Komfortgerát HLO 0004  
   Coding: 00256
   Shop #: WSC 00066  
   VCID: BB367CCDABEB58E6EB-4B3C

   Subsystem 1 - Part No: 1Y1959801C
   Component: 6J Tõrsteuer.FS KLO 0005  

   Subsystem 2 - Part No: 1Y1959802D
   Component: 6J Tõrsteuer.BF KLO 0005  

   Subsystem 3 - Part No: 1Y0959811
   Component: 6J Tõrsteuer.HL KLO 0001  

   Subsystem 4 - Part No: 1Y0959812
   Component: 6J Tõrsteuer.HR KLO 0001  

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio        Labels: 1J0-035-18x-56.lbl
   Part No: 1C0 035 196 P
   Component:  RADIO DE2         0003  
   Coding: 06031
   Shop #: WSC 00066  
   VCID: AC144F915E85CF5E72-51F2

No fault code found.

End-------------------------(Elapsed Time: 06:28)--------------------------
 
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   #2  

Shaun

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Can you talk to the 26 directly, not during an autoscan? The radio making some speaker noise when you talk to it is fairly normal, in my experience.
 
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   #3  

AN2012

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Can you talk to the 26 directly, not during an autoscan? The radio making some speaker noise when you talk to it is fairly normal, in my experience.
I can talk to group 26 from my laptop over Wi-Fi, but I can not see group 26 on my tablet. The radio pops very loudly. I am worried it will blow the speakers if I keep it in diagnostic mode.
 
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   #4  

Shaun

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On your tablet, if you write in address 26 manually on the select screen and click [Send], then what happens? Do you have a specific procedure that you are trying to complete on the radio?
 
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   #5  

AN2012

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It does communicate with the 26 control module on my tablet. However, the Functions button is greyed out. It displays:

VAG Number: 1YO -
Component: 4 NBC ue
Soft Coding: Nil
Shop Number: Nil

I do not want to do anything specific to the radio. It just pops during the auto scan.
 
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   #6  

Shaun

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Ok it looks like there is indeed a communication bug with that 26 module. You can try to make a debug log from your tablet like this: [Options] -> Debug level: 001f [Submit], then go back and try to open 26, [Select] -> enter 26, [Send]. Back out of that, and in [View saved files] there should be a debug log you can upload.
 
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AN2012

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I uploaded the debug log.
 
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   #8  

Shaun

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Thanks for the feedback. Does it look like the interface reboots when trying to init that module? Watch the leds closely. If not, you can try making a log with debug level 011f.
 
   #9  

AN2012

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When accessing module 26, the LEDs are: Left: solid green, one short red blink, solid green (1sec), then it stays solid red until I back out of module 26. It then returns to solid green; Middle: solid green; Right: green Blinking.

I was able to create and upload the debug level 011f file.
 
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   #10  

Jef

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Any update on this?

ST?ID=66939
 
   #12  

Dana

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I don't have a lot to add but Shaun sees a communication issue (or crash) in the debug logs but he could not determine why. We are purchasing that exact part number 26 module so we can perform some live testing on a bench.
 
   #13  

Dana

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Minor update here. The used 26 module arrived last week .. but it needs to receive additional signals over the Comfort databus before the guys can debug this. So, we have to get a 46 module connected -or- partially retrofit it into a hardtop NB which will take some time on our side.
 
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