Canadian Lurker

Just scanned my 2011 Q7 TDI Prestige with my new Ross Tech cable and found a couple of codes. I only have warranty remaining for another 2,000 miles or so and need to know if these are issues that should be addressed before the warranty runs out, or if these are "just random gremlins" not to worry about.

I haven't noticed any symptoms, so was surprised to see any codes. Any advice would be appreciated!

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34-Level Control -- Status: Malfunction 0010

Address 34: Level Control Labels: None
Part No SW: 4L0 910 553 J HW: 4L0 907 553 E
Component: LUFTFDR.-CDC H04 7860
Revision: --H04001 Serial number: 15.1528-0143.2
Coding: 0015520
Shop #: WSC 31414 790 00001
VCID: 31690901A83EDD96243-8064

1 Fault Found:
01577 - Turn-Off due to Over-Temp
001 - Upper Limit Exceeded - Intermittent
Freeze Frame:
Fault Status: 00100001
Fault Priority: 6
Fault Frequency: 5
Reset counter: 114
Mileage: 75488 km
Time Indication: 0
Date: 2014.09.01
Time: 08:46:57

Freeze Frame:
Error Code: 68

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47-Sound System -- Status: Malfunction 0010

Address 47: Sound System (J525) Labels: None
Part No SW: 4L0 035 466 A HW: 4L0 035 466 A
Component: BO Q7 H30 0110
Revision: 05S00000 Serial number: 00112100005829
Coding: 0D000001
Shop #: WSC 31414 790 00001
VCID: 2959E16140EEA556EC3-807C

Subsystem 1 - Part No SW: 4L0 910 465 A HW: 4L0 035 465
Component: BO Q7 SLAVE H41 0780

2 Faults Found:
03016 - Motor for Front Right Treble Speaker (V345)
003 - Mechanical Failure - Intermittent
Freeze Frame:
Fault Status: 00100011
Fault Priority: 5
Fault Frequency: 4
Reset counter: 91
Mileage: 75466 km
Time Indication: 0
Date: 2014.08.30
Time: 16:27:15

Freeze Frame:
Voltage: 12.80 V
Temperature: 45.0°C
Bin. Bits: 00000100
Voltage: 13.00 V
Temperature: 44.0°C
Bin. Bits: 00000000
Bin. Bits: 00000000

02095 - Component Protection Active
000 - - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 4
Fault Frequency: 1
Reset counter: 93
Mileage: 75486 km
Time Indication: 0
Date: 2014.09.01
Time: 08:33:49

Freeze Frame:
Voltage: 12.20 V
Temperature: 26.0°C
Bin. Bits: 00000011
Voltage: 12.00 V
Temperature: 28.0°C
Bin. Bits: 00000000
Bin. Bits: 00000000

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iconoclast

first one will clear and not come back until you overheat the SLC again... the second one seems to be a failing speaker. clear them... most likely the speaker error will come back. you can run a diagnostic test within the sound system module to test each speaker individually or you can just make an appointment and tell them you have an issue with the radio and let them do the work.

SamLV

Holy smokes how many experts on the car/firmware are there here? I've only been around a little while, and I think you're at least the 5th I've noticed. Huge resource. Thank you for your time helping out on the forum.

Canadian Lurker

Thanks, iconoclast. I've cleared the codes and will scan it again in a couple of days.

Question about the first code - just how does the SLC get overheated?

iconoclast

i am not sure exactly but i believe it is when you adjust several times with the engine off...