Audi Q7 MMI

   #1  

wojciech300

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VCDS Serial number
C?ID=147841
Hello,

I have problem with mmi in car like in title. when i start car mmi turns on, plays for few sconds (5-10), non of any keys on center console work. Than mmi turns off.
I checked amplifier in trunk-its OK( put a fiber optic loop-nothign change), checked bluetooth under pasenger seat-OK.
Any ideas?

Optical Bus Diagnostic: https://ibb.co/1vnZppp

Auto Scan:
Code:
Monday,15,July,2019,18:32:08:48233
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64
VCDS Version: 18.9.1.0 (x64)
Data version: 20190114 DS296.0
www.Ross-Tech.com


VIN: WAUZZZ4L97D101205   License Plate: ZDR Q7
Mileage: 317410km-197229mi   Repair Order: 


Chassis Type: 4L (4L0)
Scan: 01 02 03 05 07 08 09 0E 15 16 17 18 19 37 42 46 47 4F 52 55
          56 61 62 6D 6F 72 76 77

VIN: WAUZZZ4L97D101205   Mileage: 317410km-197229miles

00-Steering Angle Sensor -- Status: OK 0000
01-Engine -- Status: Malfunction 0010
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
05-Acc/Start Auth. -- Status: Malfunction 0010
07-Control Head -- Status: Cannot be reached 1100
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
0E-Media Player 1 -- Status: Cannot be reached 1100
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
18-Aux. Heat -- Status: Malfunction 0010
19-CAN Gateway -- Status: OK 0000
37-Navigation -- Status: Cannot be reached 1100
42-Door Elect, Driver -- Status: OK 0000
46-Central Conv. -- Status: Malfunction 0010
47-Sound System -- Status: Cannot be reached 1100
4F-Centr. Electr. II -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
55-Headlight Range -- Status: Malfunction 0010
56-Radio -- Status: Cannot be reached 1100
61-Battery Regul. -- Status: Malfunction 0010
62-Door, Rear Left -- Status: OK 0000
6D-Trunk Elect. -- Status: Malfunction 0010
6F-Centr. Conv. II -- Status: Malfunction 0010
72-Door, Rear Right -- Status: OK 0000
76-Park Assist -- Status: Malfunction 0010
77-Telephone -- Status: Cannot be reached 1100
 
-------------------------------------------------------------------------------
Address 01: Engine        Labels: 059-907-401-ASB.clb
   Part No SW: 4L0 910 401 K    HW: 4L0 907 401 
   Component: 3.0L V6TDI  G000AG  0030  
   Revision: --H04---    Serial number:               
   Coding: 0011779
   Shop #: WSC 31414 790 00001
   VCID: 2A512BFB8543401AA3-807E

4 Faults Found:
009301 - Diesel Particle Filter; Differential Pressure Sensor 
               P2455 - 001 - Short to Plus - Intermittent
             Freeze Frame:
                    Fault Status: 00100001
                    Fault Priority: 0
                    Fault Frequency: 3
                    Reset counter: 255
                    Mileage: 317049 km
                    Time Indication: 0
                    Date: 2019.06.27
                    Time: 13:10:05

             Freeze Frame:
                    RPM: 0 /min
                    Torque: 0.0 Nm
                    Speed: 0.0 km/h
                    Temperature: 893.2°C
                    Temperature: 94.4°C
                    (no units): 0.0
                    Absolute Pres.: 81.6 mbar

008598 - Oxygen (Lambda) Sensor B1 S1 
               P2196 - 002 - Signal too High (Rich)
             Freeze Frame:
                    Fault Status: 01110010
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 317064 km
                    Time Indication: 0
                    Date: 2019.06.28
                    Time: 16:00:45

             Freeze Frame:
                    RPM: 1932 /min
                    Torque: 0.0 Nm
                    Speed: 44.8 km/h
                    Duty Cycle: 1.0 %
                    Duty Cycle: 54.8 %
                    (no units): 0.0
                    (no units): 16.0

009236 - Oxygen (Lambda) Sensor B1 S1 Voltage too Low / Air Leakage / Sample Error 
               P2414 - 002 -  - Intermittent
             Freeze Frame:
                    Fault Status: 00110010
                    Fault Priority: 0
                    Fault Frequency: 2
                    Reset counter: 255
                    Mileage: 317238 km
                    Time Indication: 0
                    Date: 2019.06.30
                    Time: 11:13:40

             Freeze Frame:
                    RPM: 756 /min
                    Torque: 101.4 Nm
                    Speed: 0.0 km/h
                    Duty Cycle: 1.0 %
                    Duty Cycle: 50.8 %
                    (no units): 0.0
                    (no units): 80.0

009263 - Diesel Particulate Filter (Bank 1) 
               P242F - 001 - Restricted/Clogged - Intermittent
             Freeze Frame:
                    Fault Status: 00100001
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 317363 km
                    Time Indication: 0
                    Date: 2019.07.02
                    Time: 08:42:38

             Freeze Frame:
                    RPM: 798 /min
                    (no units): 47.0
                    (no units): 10.5
                    (no units): 20.0
                    Temperature: 118.0°C
                    Absolute Pres.: 0.0 mbar
                    Pressure: 0 mbar

Readiness: 0 1 0 0 0 

-------------------------------------------------------------------------------
Address 02: Auto Trans        Labels: 09D-927-750.clb
   Part No SW: 09D 927 750 FS    HW: 09D 927 750 FS
   Component: AL 750 6A           1000  
   Revision: 00H64000    Serial number:               
   Coding: 0000504
   Shop #: WSC 31414 790 00001
   VCID: 040DA54347A7766AF9-8050

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels:. 4L0-910-517-V1.clb
   Part No SW: 4L0 910 517 A    HW: 4L0 614 517 A
   Component: ESP ALLRAD MK25E1   0130  
   Revision: 00H22001    
   Coding: 0033937
   Shop #: WSC 31414 790 00001
   VCID: 2855D1F39B4F720AB5-807C

No fault code found.

-------------------------------------------------------------------------------
Address 05: Acc/Start Auth.        Labels:. 4F0-910-852.clb
   Part No SW: 4F0 910 852     HW: 4F0 905 852 B
   Component: FBSAUDIC6 ELV   H31 0220  
   Revision: 31050601    Serial number: 10601100729018
   Coding: 0000131
   Shop #: WSC 31414 790 00001
   VCID: 63CF86DFA2E9D152A0-8036

   Subsystem 1 - Part No: 4F0 910 131 E
   Component: FBSAUDIC6 EZS   H45 0080

   Subsystem 2 - Part No: 4F0 910 220 D
   Component: FBSAUDIC6 IDG   H01 0040

1 Fault Found:
00446 - Function Limitation due to Under-Voltage 
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 103
                    Mileage: 317418 km
                    Time Indication: 0
                    Date: 2019.07.15
                    Time: 16:34:10


-------------------------------------------------------------------------------
Address 07: Control Head
Cannot be reached

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: None
   Part No SW: 4L0 910 043     HW: 4L0 820 043 F
   Component: KLIMABETAETIGUNGH05 0060  
   Revision: 00---012    Serial number: 00000000110972
   Coding: 0000022
   Shop #: WSC 31414 790 00001
   VCID: 61C38CD7B8F5C342B2-8034

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect.        Labels: 4F0-910-279.lbl
   Part No SW: 4F0 910 279 K    HW: 4F0 907 279 
   Component: ILM Fahrer      H17 0240  
   Revision: 00000000    Serial number: 4F0907279     
   Coding: 0012121
   Shop #: WSC 31414 790 00001
   VCID: 31633C97A89533C262-8064

   Subsystem 1 - Part No: 4L1 910 113   Labels: 1KX-955-119.CLB
   Component: Wischer AU716   H12 0080  
   Coding: 00064792
   Shop #: WSC 31414  

   Subsystem 2 - Part No: 4E0 910 557 A  Labels: 8K0-955-559.CLB
   Component: REGENLICHTSENSORH13 0090  
   Coding: 00150059
   Shop #: WSC 31414  

No fault code found.

-------------------------------------------------------------------------------
Address 0E: Media Player 1
Cannot be reached

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 4L0-910-655.lbl
   Part No SW: 4L0 910 655 B    HW: 4L0 959 655 
   Component: 31 AIRBAG AUDI8RH39 0120  
   Revision: 06H39000    Serial number: 0037GD09747N  
   Coding: 0013105
   Shop #: WSC 31414 790 00001
   VCID: 2C5D2DE38FB75E2A51-8078

   Subsystem 1 - Serial number: 6332QSME25370B2DI

   Subsystem 2 - Serial number: 6342QSME245431432

   Subsystem 3 - Serial number: 6352QSME26510965B

   Subsystem 4 - Serial number: 6362QSME2676190FO

   Subsystem 5 - Serial number: 63734SME224B3D496

   Subsystem 6 - Serial number: 63834SME2224116FZ

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 4F0-910-549.lbl
   Part No SW: 4F0 910 549     HW: 4F0 953 549 A
   Component: Lenksäulenmodul H08 0230  
   Revision: 00H08000    Serial number: 90054070890011
   Coding: 0002042
   Shop #: WSC 31414 790 00001
   VCID: 66C99FCB51DBA47A47-8032

   Subsystem 1 - Part No: XXXXXXXXXXX 
   Component: Lenkradmodul    H07 0090

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 4L0-910-xxx-17.lbl
   Part No SW: 4F0 910 930 C    HW: 4L0 920 930 H
   Component: KOMBIINSTR. M73 H18 0170  
   Revision: 00400000    Serial number: 5HG57MC47     
   Coding: 2561048
   Shop #: WSC 00001 001 00001
   VCID: 234FC6DFE2699152E0-8076

No fault code found.

-------------------------------------------------------------------------------
Address 18: Aux. Heat        Labels: None
   Part No SW: 4L0 910 105     HW: 4L0 815 071 D
   Component: Heizgeraet      H08 0080  
   Revision: 0000000C    Serial number: 00000009014264
   Coding: 0000001
   Shop #: WSC 31414 790 00001
   VCID: 60C589D3B3FFCA4ABD-8034

2 Faults Found:
01413 - Dosing/Metering Pump (V54) 
            007 - Short to Ground
02251 - Heater Unit Locked 
            000 -  - 

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels:. 4L0-910-468.clb
   Part No SW: 4L0 910 468     HW: 4L0 907 468 
   Component: J533__Gateway   H06 0040  
   Revision: 00H06000    Serial number: 0900B0733181DC
   Coding: F55BBE77303202
   Shop #: WSC 00470 259 85502
   VCID: 6CDDEDE34F379E2A11-8038

No fault code found.

-------------------------------------------------------------------------------
Address 37: Navigation
Cannot be reached

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver        Labels: 4L0-910-793-42.lbl
   Part No SW: 4L0 910 793 B    HW: 4L0 959 793 B
   Component: TSG FA          H12 0150  
   Revision: 00-00000    
   Coding: 0000587
   Shop #: WSC 31414 790 00001
   VCID: 2F673AEFBEA1253274-807A

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels:. 4L0-910-289.lbl
   Part No SW: 4L0 910 289 F    HW: 4L0 907 289 C
   Component: Komfortgeraet   H07 0040  
   Revision: 0040 ---    Serial number: 01038168230000
   Coding: 7610501
   Shop #: WSC 31414 790 00001
   VCID: 336F369F528901D210-8066

1 Fault Found:
01565 - Luggage Compartment Light (W3) 
            009 - Open or Short to Ground
             Freeze Frame:
                    Fault Status: 01101001
                    Fault Priority: 3
                    Fault Frequency: 254
                    Reset counter: 63
                    Mileage: 303498 km
                    Time Indication: 0
                    Date: 2018.06.15
                    Time: 14:14:13


-------------------------------------------------------------------------------
Address 47: Sound System
Cannot be reached

-------------------------------------------------------------------------------
Address 4F: Centr. Electr. II        Labels: 4F0-910-280.lbl
   Part No SW: 4F0 910 280     HW: 4F0 907 280 
   Component: ILM Beifahrer   H10 0080  
   Revision:             Serial number: 00000000248371
   Coding: 0011001
   Shop #: WSC 31414 790 00001
   VCID: 5EB9B72B898BFCBA8F-800A

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass.        Labels: 4L0-910-793-52.lbl
   Part No SW: 4L0 910 793 B    HW: 4L0 959 792 B
   Component: TSG BF          H12 0150  
   Revision: 00-00000    
   Coding: 0000587
   Shop #: WSC 31414 790 00001
   VCID: 2F673AEFBEA1253274-807A

No fault code found.

-------------------------------------------------------------------------------
Address 55: Headlight Range        Labels: 8P0-907-357.lbl
   Part No: 8P0 907 357 F
   Component: Dynamische LWR  H02 0010  
   Revision: 00000001    Serial number:               
   Coding: 0000007
   Shop #: WSC 31414 790 00001
   VCID: 3D7B10A764CDC7A2F6-8068

1 Fault Found:
00446 - Function Limitation due to Under-Voltage 
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 2
                    Fault Frequency: 2
                    Reset counter: 63
                    Mileage: 317416 km
                    Time Indication: 0
                    Date: 2019.07.15
                    Time: 16:34:09


-------------------------------------------------------------------------------
Address 56: Radio
Cannot be reached

-------------------------------------------------------------------------------
Address 61: Battery Regul.        Labels: 4F0-910-181.lbl
   Part No SW: 4L0 910 181     HW: 4L0 915 181 
   Component: J0644 BEM       H12 0530  
   Revision: --------    Serial number: 00000000018649
   Shop #: WSC 00477 128 59435
   VCID: 64CD85C3A7E7D66A59-8030

   Subsystem 1 - Part No: 4F0 915 105 D
   Component: von VA0  2704141156       
   Coding: 344630393135313035442056413032373034313431313536
   Shop #: WSC 31414 790 00001

1 Fault Found:
03041 - Energy Management Active 
            000 -  -  - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 7
                    Fault Frequency: 7
                    Reset counter: 255
                    Mileage: 317418 km
                    Time Indication: 0
                    Date: 2019.07.12
                    Time: 09:55:33


-------------------------------------------------------------------------------
Address 62: Door, Rear Left        Labels: 4L0-910-795.lbl
   Part No SW: 4L0 910 795 B    HW: 4L0 959 795 B
   Component: TSG HL          H21 0050  
   Coding: 0000010
   Shop #: WSC 31414 790 00001
   VCID: 31633C97A89533C262-8064

No fault code found.

-------------------------------------------------------------------------------
Address 6D: Trunk Elect.        Labels: None
   Part No SW: 4L0 910 945     HW: 4L0 827 851 B
   Component: ValeoHeckdeckel H21 0280  
   Revision: --H21001    Serial number: E5030000B     
   Shop #: WSC 98765 666 38354
   VCID: 6CDDEDE34F379E2A11-8038

   Subsystem 1 - Part No: 4L0 910 946 
   Component: ValeoHeckdeckel H21 0280

   Subsystem 2 - Serial number: E5030100B     

   Subsystem 3 - Serial number: RD10.04.07--H21001001A0190˙

   Subsystem 4 - Serial number: 1A0190˙

1 Fault Found:
00317 - Rear Lid Control Module (J605) 
            008 - Implausible Signal - Intermittent
             Freeze Frame:
                    Fault Status: 00101000
                    Fault Priority: 3
                    Fault Frequency: 4
                    Reset counter: 103
                    Mileage: 317418 km
                    Time Indication: 0


-------------------------------------------------------------------------------
Address 6F: Centr. Conv. II        Labels:. 4L0-910-290.lbl
   Part No SW: 4L0 910 290 A    HW: 4L0 907 290 A
   Component: ILM HINTEN 2    H05 0060  
   Revision: AAH05061    Serial number: 002658971-----
   Coding: 0003591
   Shop #: WSC 31414 790 00001
   VCID: 2649DFCB915B647A87-8072

   Subsystem 1 - Part No: 4L0 910 591 
   Component: J_245_EE15_SKB09H10 0180

   Subsystem 2 - Part No: 4L0 910 591 
   Component: J_394_EE15_SKB09H10 0180

   Subsystem 3 - Part No: 4L0 910 591 
   Component: J_392_EE15_SKB09H10 0180

2 Faults Found:
02914 - Sensor 1 for Trunk/Hatch Closed (G525) 
            010 - Open or Short to Plus
             Freeze Frame:
                    Fault Status: 01101010
                    Fault Priority: 1
                    Fault Frequency: 2
                    Reset counter: 63
                    Mileage: 317418 km
                    Time Indication: 0
                    Date: 2019.07.11
                    Time: 21:07:56

02915 - Sensor 2 for Trunk/Hatch Closed (G526) 
            010 - Open or Short to Plus
             Freeze Frame:
                    Fault Status: 01101010
                    Fault Priority: 1
                    Fault Frequency: 2
                    Reset counter: 63
                    Mileage: 317418 km
                    Time Indication: 0
                    Date: 2019.07.11
                    Time: 21:07:56


-------------------------------------------------------------------------------
Address 72: Door, Rear Right        Labels: 4L0-910-795.lbl
   Part No SW: 4L0 910 795 B    HW: 4L0 959 794 B
   Component: TSG HR          H21 0050  
   Coding: 0000010
   Shop #: WSC 31414 790 00001
   VCID: 31633C97A89533C262-8064

No fault code found.

-------------------------------------------------------------------------------
Address 76: Park Assist        Labels: 4Fx-910-283.lbl
   Part No SW: 4F0 910 283 G    HW: 4F0 919 283 G
   Component: Parkhilfe 8-Kan H12 0060  
   Revision: 00H12000    Serial number: 06330708500498
   Coding: 0201046
   Shop #: WSC 31414 790 00001
   VCID: 2855D1F39B4F720AB5-807C

2 Faults Found:
01549 - Supply Voltage for Parking-Aid Sensor 
            009 - Open or Short to Ground
             Freeze Frame:
                    Fault Status: 01101001
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 63
                    Mileage: 317418 km
                    Time Indication: 0
                    Date: 2019.07.15
                    Time: 17:53:58

01549 - Supply Voltage for Parking-Aid Sensor 
            002 - Lower Limit Exceeded
             Freeze Frame:
                    Fault Status: 01100010
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 63
                    Mileage: 317418 km
                    Time Indication: 0
                    Date: 2019.07.15
                    Time: 17:53:59


-------------------------------------------------------------------------------
Address 77: Telephone
Cannot be reached

End-------------------------(Elapsed Time: 03:14)--------------------------
 
   #2  

Jef

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I suspect you have a module that is going in and out of communication. You might need to run the Optic Bus test a few times to catch it in the act.

Place your bets folks... I'm going to put $5 down on the Sound System.
 
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   #3  

wojciech300

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VCDS Serial number
C?ID=147841
Problem was in MMI controller, replaced and all is ok.
 
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   #4  

Jef

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How did you trace the problem down to that module?
 
   #5  

wojciech300

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Messages
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VCDS Serial number
C?ID=147841
How did you trace the problem down to that module?

I put a fiber optic loop on modules with optical bus, but nothing change, so i decide to change mmi controller. I had a second car like this in the workshop. Unfortunately, this was not supported by a specific diagnosis.
 
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