Malfunction Code help

[selp]

Hello,
I just got my VAG cable (2016 Audi S3), and I did the auto-scan option on the car.
A fault code/malfunction came back and I had no idea where it came from. Can you guys help me figure out what this is?

1 Fault Found:
6669 - Optical Data Bus for Digital Sound System
U10CC 00 [008] - Intermittent Disruption
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 7
Fault Frequency: 1
Reset counter: 198
Mileage: 2538 km
Date: 2015.11.02
Time: 16:05:25


Thanks in advance!
-Sergio

[will13k7]

the sound system's optical network is having intermittent failures. they use fiber instead of copper wires to avoid noise problems. I would get it looked at by Audi under warranty, they might not do anything if your sound system sounds fine though, notice any audio glitches?