Constant buzzing/static noise coming from speakers - Help required

[Nos]

By way of an update....

Caught up with a forum member last night to utilise VCDS.

Re-coded for Dynaudio and while it improved the noise somewhat still has not eliminated it. He went away and did some research and suggested that there was still some wrong coding in that it is still configured for 4 channel sound system rather than set to active speakers. Does this make sense?

Given that it is running through an amp I assumed that 4 channel would have been the correct setting? But then again I am far from an aficionado.

[kamold]

Speaker monitoring should be inactive (sound system).
And speakers should be set to 0 (sound system active speakers)
So you had lost the coding?

[Nos]

Yes the coding had reset to a default I assume

Will try those settings tonight with another forum member who is closer to home.

[kamold]

Make sure you reboot the RNS after applying coding changes for them to take effect.

[Horace01]

To update....

Friday night we tried all the changes as mentioned in the previous posts. The issue is still there.

When doing a rest to the unit a message is coming up asking to insert a CD. It seems to me there is still some software missing for the Dynaudio as the message only comes up when we select the Dynaudio options in VCDS.

I guess my question is does the Dynaudio required additional software to that already installed on the DNS510?

Edit: Also when doing the autoscan in VCDS no errors are returned for 37 - Navigation Control Module but when I try to scan the module individually the shop# is blank and the coding and adaptation boxes are gray out and not available. Do I need to add a shop code to resolve this? Something like 12345-12345-12345

[kamold]

That message is normal when you reboot. There is no missing software.
The Dynaudio splash screen at boot is a coding option only. Everyone can turn that on if they want. Doesn't affect operation.

That fault does not affect operation in any way. You just need to put in a 'valid' workshop code. 12345 is 'valid'.

Post a screenshot of your current coding on your RNS.

[Nos]

Thanks Horace,
I have been meaning to get to the forum but ran out of time over the weekend.

Thanks also for spending the time to go through all the different permutations.

Cheers!

[Horace01]

No worries. Let me know when you want to come over and we 'll have another go and get some screen shots posted.

[Nos]

See you tonight Horace.

[Nos]

Hi Kamold,

We ended up taking a lot screen shots. I have attached a few that maybe relevant but pls let me know if you require anything else.
I also have the logs but will PM (if you prefer) as they are quite lengthy.
Here is summary of the scan:

Chassis Type: 3C (3C0)
Scan: 01 02 03 08 09 10 13 15 16 17 19 22 25 2E 36 37 42 44 46 47
52 53 55 56 62 65 69 72 77


VIN: Mileage: 48650km-30229miles


01-Engine -- Status: OK 0000
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
10-Park/Steer Assist -- Status: OK 0000
13-Auto Dist. Reg -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
22-AWD -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
2E-Media Player 3 -- Status: OK 0000
36-Seat Mem. Drvr -- Status: OK 0000
37-Navigation -- Status: Malfunction 0010
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
47-Sound System -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000

Here is a screenshot of controller 47. We could not access this menu

[Nos]

Logs of malfunctions:

Address 56: Radio (J0506) Labels: 1T0-035-680.clb
Part No SW: 1T0 035 680 L HW: 1T0 035 680 C
Component: RNS-MID H06 5238
Revision: AB001001 Serial number: VWZ6Z7K8131060
Coding: 00050000010000800000
Shop #: WSC 12345 123 12345
VCID: 377D0E1086CAF2999F5-8062


Subsystem 1 - Part No: 7L6 919 859 G
Component: AUNZ V8 8207


1 Fault Found:
00856 - Radio Antenna
011 - Open Circuit
Freeze Frame:
Fault Status: 01101011
Fault Priority: 5
Fault Frequency: 1
Reset counter: 102
Mileage: 48656 km
Time Indication: 0

Address 37: Navigation (J0506) Labels: 1T0-035-680.clb
Part No SW: 1T0 035 680 L HW: 1T0 035 680 C
Component: RNS-MID H06 5238
Revision: AB001001 Serial number: VWZ6Z7K8131060
Coding: 00050400000000800000
Shop #: WSC 12345 123 12345
VCID: 377D0E1086CAF2999F5-8062


Subsystem 1 - Part No: 7L6 919 859 G
Component: AUNZ V8 8207


1 Fault Found:
00856 - Radio Antenna
011 - Open Circuit
Freeze Frame:
Fault Status: 01101011
Fault Priority: 5
Fault Frequency: 48
Reset counter: 102
Mileage: 48408 km
Time Indication: 0

[kamold]

Can anyone with Dynaudio post their RNS long coding string?

I won't be able to look at this until tomorrow.

[kamold]

OK so looks like your coding is wrong.
Mainly byte 1 should be coded to 07 for Dynaudio DSP



I think it should be this string:

0007040001000000090000

Note that this doesn't take into account other options like RVC etc

[Horace01]

What is RVC?

I thought BAP was only required if the navigation info was not displaying on the cluster display? (Its all displaying as it should)

[kamold]

Reverse Camera.
Yes there is a setting for BAP protocol for MFD display.
Additionally the Dynaudio amp in the Passat is controlled over the CANbus. The lower spec Dynaudio in the Golf is the same as the stock amp in the R36.