Hi, the central driver instrument display LCD has failed after intermittent failures for the last year or so. When the display fails the left hand control buttons on the multi-function steering wheel also stop working but the right hand volume button still operates correctly. Given the dual failures it would suggest a common failure point rather than the LCD or multi-function buttons individually but I could not trace a common point but it may just be a coincident.

I have done the basic checking to see if any loose connectors, failed fuse etc but couldn't find anything. Running the autoscan didn't identify anything relevant to this failure to me but this is the first time I have used VCDS (plenty other failures to check which I will work through!)

Any suggestions on what to investigate further would be appreciated on the display or other faults identified.

thanks
Greg

Code:
Sunday,15,September,2019,11:21:25:60591
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x86(VirtualBox)
VCDS Version 19.6.1.0  HEX-V2 CB: 0.4508.4
Data version: 20190529 DS308.0
www.Ross-Tech.com


VIN: WAUZZZ4L7BD014153   License Plate: 
Mileage: 158830km-98692mi   Repair Order: 


Chassis Type: 4L-AU56 (4F0)
Scan: 01 02 03 05 08 09 15 16 17 18 19 34 3D 42 46 47 4F 52 55 56
          5F 62 6C 6D 6F 72 76

VIN: WAUZZZ4L7BD014153   Mileage: 158830km-98692miles

01-Engine -- Status: Malfunction 0010
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: Malfunction 0010
04-Steering Angle -- Status: OK 0000
05-Acc/Start Auth. -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
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
34-Level Control -- Status: Malfunction 0010
3D-Special Function -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
47-Sound System -- Status: Malfunction 0010
4F-Centr. Electr. II -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
55-Headlight Range -- Status: OK 0000
56-Radio -- Status: OK 0000
5F-Information Electr. -- Status: OK 0000
62-Door, Rear Left -- Status: OK 0000
6C-Back-up Cam. -- Status: OK 0000
6D-Trunk Elect. -- Status: Malfunction 0010
6F-Centr. Conv. II -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
76-Park Assist -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J623-CJGA)       Labels:. 059-907-401-V2.clb
   Part No SW: 4L1 910 401 H    HW: 4L0 907 401 C
   Component: 3.0TDI EDC17  H37 0003  
   Revision: 53H37---    Serial number:               
   Coding: 2A2A4012A52701020000
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_ECM30TDI0114L1910401H 001008
   ROD: EV_ECM30TDI0114L1910401H.rod
   VCID: 28080D0D627DD1B7A29-807D

2 Faults Found:
4629 - ECM Power Relay Load Circuit 
          P068A 00 [032] - Opens Too Early
          Intermittent - Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 0 km
                    Date: 2000.00.00
                    Time: 00:00:00

                    Engine speed: 0.00 /min
                    Normed load value: 0.0 %
                    Vehicle speed: 0 km/h
                    Coolant temperature: -40 °C
                    Intake air temperature: -40 °C
                    Ambient air pressure: 0 mbar
                    Voltage terminal 30: 0.000 V
                    Unlearning counter according OBD: 32
                    Accelerator pedal travel: 0.00 %
                    Starter control: Interlock- or P/N-signal-Bits 0-7: 0
                    Engine status: COENG_STANDBY
                    Engine status-Test_Program_Co Eng st COMPU VERB UBYTE: 0

5242 - Fuel Pressure Sensor (G247) 
          P0191 00 [096] - Implausible Signal
          Intermittent - Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 155132 km
                    Date: 2011.01.24
                    Time: 10:19:04

                    Engine speed: 0.00 /min
                    Normed load value: 0.0 %
                    Vehicle speed: 0 km/h
                    Coolant temperature: 70 °C
                    Intake air temperature: 27 °C
                    Ambient air pressure: 1010 mbar
                    Voltage terminal 30: 12.160 V
                    Unlearning counter according OBD: 13
                    Engine status: COENG_FINISH
                    Engine status-Test_Program_Co Eng st COMPU VERB UBYTE: 5

Readiness: 0 0 0 0 0 

-------------------------------------------------------------------------------
Address 02: Auto Trans (J217)       Labels:| 0C8-927-750.clb
   Part No SW: 0C8 927 750 AE    HW: 0C8 927 750 AE
   Component: AL1000 AISIN  001 1815  
   Serial number:               
   Coding: 001578
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_TCMAL991031 001001
   ROD: EV_TCMAL991031_001_AU56.rod
   VCID: 6FBA26118713C68F233-803B

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels:. 4L0-910-517-V2.clb
   Part No SW: 4L0 910 517 M    HW: 4L0 614 517 L
   Component: ESP ALLRAD MK25E1   0020  
   Revision: 00H02001    
   Coding: 2200689
   Shop #: WSC 31414 790 00001
   VCID: 3430E97DA235A5571E1-8061

1 Fault Found:
01826 - Sensor for Steering Angle (G85); Supply Voltage Terminal 30 
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 2
                    Fault Frequency: 2
                    Reset counter: 36
                    Mileage: 158091 km
                    Time Indication: 0
                    Date: 2011.04.25
                    Time: 09:03:43

             Freeze Frame:
                    Count: 128
                    Count: 2885
                    Count: 297
                    Count: 32000


-------------------------------------------------------------------------------
Address 05: Acc/Start Auth.        Labels:. 4F0-910-852.clb
   Part No SW: 4F0 910 852 B    HW: 4F0 905 852 F
   Component: FBSAUDIC6 ELV   H05 0130  
   Revision: 00H05000    Serial number: 10602901673760
   Coding: 0000211
   Shop #: WSC 31414 790 00001
   VCID: 2516043919EFCCDF99F-8071

   Subsystem 1 - Part No: 4F0 910 132 E
   Component: FBSAUDIC6 EZS   H03 0020

   Subsystem 2 - Part No: 4F0 910 220 D
   Component: FBSAUDIC6 IDG   H01 0054

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels: None
   Part No SW: 4L0 910 043 D    HW: 4L0 820 043 AE
   Component: KLIMA 4 ZONEN H13 0060  
   Revision: 00---022    Serial number: 00000000251951
   Coding: 01009416
   Shop #: WSC 31414 790 00001
   VCID: 2516043915EFCCDF99F-8071

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect.        Labels: 4F0-910-279.lbl
   Part No SW: 4F0 910 279 AH    HW: 4F0 907 279 D
   Component: ILM Fahrer      H29 0390  
   Revision: 00000000    Serial number: 4F0907279     
   Coding: 0033121
   Shop #: WSC 31414 790 00001
   VCID: 6FBA26118B93C68F233-803B

   Subsystem 1 - Part No: 4L2 910 113   Labels: 1KX-955-119.CLB
   Component: Wischer AU716   H12 0100  
   Coding: 00064792
   Shop #: WSC 31414  

   Subsystem 2 - Part No: 8K0 910 557   Labels: 8K0-955-559.CLB
   Component: REGENLICHTSENSORH04 0003  
   Coding: 00150059
   Shop #: WSC 31414  

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 4L0-910-655.lbl
   Part No SW: 4L0 910 655 D    HW: 4L0 959 655 C
   Component: 71 AIRBAG AUDI8RH43 0230  
   Revision: 04H43000    Serial number: 00399D0767MX  
   Coding: 0014129
   Shop #: WSC 31414 790 00001
   VCID: 2E04FB154C198F87685-807B

   Subsystem 1 - Serial number: 6332QSME3B732F10H

   Subsystem 2 - Serial number: 6342QSME3C6E1226M

   Subsystem 3 - Serial number: 6352QSME39731F16M

   Subsystem 4 - Serial number: 6362QSME3F6E0F34 

   Subsystem 5 - Serial number: 63734SME32652904W

   Subsystem 6 - Serial number: 63834SME1D671732%

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 4F0-910-549.lbl
   Part No SW: 4F0 910 549 A    HW: 4F0 953 549 D
   Component: J0527               0530  
   Revision: 00H05000    Serial number: 90025102740169
   Coding: 0102142
   Shop #: WSC 31414 790 00001
   VCID: 270A0E3163E3DECFAB3-8073

   Subsystem 1 - Part No: XXXXXXXXXXX 
   Component: E0221           H02 0100

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:. 4L0-920-xxx-17.clb
   Part No SW: 4L0 920 983 T    HW: 4L0 920 983 T
   Component: KOMBIINSTR.   H10 0209  
   Revision: 00000000    Serial number: FLN01R4AA     
   Coding: 2F56630400012600010400
   Shop #: WSC 31414 790 00001
   VCID: 43D2BAA1FB9B12EF97B-8017

No fault code found.

-------------------------------------------------------------------------------
Address 18: Aux. Heat        Labels: 4L0-910-105.lbl
   Part No SW: 4L0 910 105     HW: 4L0 815 071 G
   Component: Heizgeraet      H09 0140  
   Revision: 0000000C    Serial number: 00000009021078
   Coding: 0000101
   Shop #: WSC 31414 790 00001
   VCID: 6098552D464D69F7AA9-8035

2 Faults Found:
01412 - Glow-Plug with Flame Monitoring (Q8) 
            008 - Implausible Signal
02251 - Heater Unit Locked 
            000 - -

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:. 4F0-907-468.clb
   Part No SW: 4F0 907 468 P    HW: 4F0 907 468 F
   Component: GW-BEM 4CAN-M H06 0047  
   Revision: LB200032    Serial number: 3200L10912807B
   Coding: 00CF07
   Shop #: WSC 31414 790 00001
   VCID: 3C20C15D86656D17D61-8069

   Subsystem 1 - Part No SW: 8K0 915 181 D    HW: 8K0 915 181 D
   Component: J367-BDM  H07 0125 
   Serial number: 00000000002790070918

   Subsystem 2 - Part No SW: 8K0 959 663     HW: 8K0 959 663 
   Component: J532_DCDCStab  H17 0042 
   Serial number: 10274000634011200181

No fault code found.

-------------------------------------------------------------------------------
Address 34: Level Control        Labels: 4L0-910-553.lbl
   Part No SW: 4L0 910 553 H    HW: 4L0 907 553 
   Component: LUFTFDR.-CDC    H03 7870  
   Revision: --H03001    Serial number: 15.1528-0123.2
   Coding: 0015510
   Shop #: WSC 31414 790 00001
   VCID: 2F3AE6114B13868F633-807B

5 Faults Found:
01577 - Turn-Off due to Over-Temp 
            001 - Upper Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100001
                    Fault Priority: 6
                    Fault Frequency: 49
                    Reset counter: 38
                    Mileage: 149570 km
                    Time Indication: 0
                    Date: 2010.04.21
                    Time: 00:40:30

             Freeze Frame:
                    Error Code: 68

01772 - Signal from Level Control Pressure Sensor (G291) 
            008 - Implausible Signal - Intermittent
             Freeze Frame:
                    Fault Status: 00101000
                    Fault Priority: 3
                    Fault Frequency: 88
                    Reset counter: 38
                    Mileage: 150616 km
                    Time Indication: 0
                    Date: 2010.05.26
                    Time: 11:09:33

             Freeze Frame:
                    Error Code: 78

00446 - Function Limitation due to Under-Voltage 
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 4
                    Fault Frequency: 3
                    Reset counter: 30
                    Mileage: 0 km
                    Time Indication: 0

             Freeze Frame:
                    Error Code: 13

00532 - Supply Voltage B+ 
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 4
                    Fault Frequency: 2
                    Reset counter: 30
                    Mileage: 0 km
                    Time Indication: 0

             Freeze Frame:
                    Error Code: 64

01314 - Engine Control Module 
            004 - No Signal/Communication - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 30
                    Mileage: 158091 km
                    Time Indication: 0
                    Date: 2011.04.25
                    Time: 09:06:09

             Freeze Frame:
                    Error Code: 112


-------------------------------------------------------------------------------
Address 3D: Special Function        Labels: 8K0-907-440.clb
   Part No SW: 8K0 907 440     HW: 8K0 907 440 
   Component: STS             H04 0040  
   Revision: S0H04000    Serial number: 00000000025864
   Coding: 01010101000000000000000202
   Shop #: WSC 31414 790 00001
   VCID: 6B823201BF8B3AAF0FB-803F

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels:. 4F0-959-793.clb
   Part No SW: 4F0 959 793 T    HW: 8K0 959 793 M
   Component: TSG FA        H12 0361  
   Revision:             Serial number: 0008000055635 
   Coding: 011F06205061440004
   Shop #: WSC 31414 790 00001
   VCID: 48C8AD8DC2BD31B7429-801D

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels:. 4L0-910-289.lbl
   Part No SW: 4L0 910 289 H    HW: 4L0 907 289 H
   Component: Komfortgeraet   H10 0110  
   Revision: 0110 ---    Serial number: 01361960250000
   Coding: 3809531
   Shop #: WSC 31414 790 00001
   VCID: 3536D479A94FBC5F29F-8061

   Subsystem 1 - Part No: 1K0 951 605 C
   Component: LIN BACKUP HORN H05 1501

   Subsystem 2 - Part No: 4F0 910 177 
   Component: Innenraumueberw.H01 0020

No fault code found.

-------------------------------------------------------------------------------
Address 47: Sound System (J525)       Labels: None
   Part No SW: 4L0 035 223 G    HW: 4L0 035 223 G
   Component: BOSE G3 Q7    H03 0040  
   Revision: CH003000    Serial number: 00000000007643
   VCID: 2614033568E9C7C7905-8073

1 Fault Found:
03405 - Bass Loudspeaker 
            011 - Open Circuit - Intermittent
             Freeze Frame:
                    Fault Status: 00111011
                    Fault Priority: 4
                    Fault Frequency: 1
                    Reset counter: 39
                    Time Indication: 0


-------------------------------------------------------------------------------
Address 4F: Centr. Electr. II        Labels: 4F0-910-280.lbl
   Part No SW: 4F0 910 280     HW: 4F0 907 280 E
   Component: ILM Beifahrer   H14 0100  
   Revision:             Serial number: 00000000186477
   Coding: 0011101
   Shop #: WSC 31414 790 00001
   VCID: 5EE46BD57C395F07985-800B

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387)       Labels:. 4F0-959-792.clb
   Part No SW: 4F0 959 792 T    HW: 8K0 959 792 M
   Component: TSG BF        H12 0361  
   Revision:             Serial number: 0008000056665 
   Coding: 011F06205061440004
   Shop #: WSC 31414 790 00001
   VCID: 47CAAEB1CFA33ECF4B3-8013

No fault code found.

-------------------------------------------------------------------------------
Address 55: Headlight Range        Labels: 8P0-907-357.lbl
   Part No: 8P0 907 357 H
   Component: Dynamische LWR  H01 0010  
   Revision: 00000001    Serial number:               
   Coding: 0000008
   Shop #: WSC 31414 790 00001
   VCID: 3FDAB6519B73760FF33-806B

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio (R)       Labels: Redir Fail!
   Part No SW: 4G0 035 053     HW: 4G0 035 053 
   Component: Radio U Basic H52 0051  
   Revision: AB001007    Serial number: 496J10A7570236
   Coding: 010003010000000000
   Shop #: WSC 31414 790 00001
   VCID: 5BE262C1632B4A2FFFB-800F

No fault code found.

-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794)       Labels:. 4E0-035-6xx-5F.clb
   Part No SW: 4L0 035 670 B    HW: 4L0 035 670 A
   Component: H-BNT-EU      H50 0143  
   Revision: --------    Serial number: 474JB0A7538795
   Coding: 010101060004D3EF01000315EF6300030000
   Shop #: WSC 31414 790 00001
   VCID: 270A0E316FE3DECFAB3-8073

   Subsystem 1 - Part No: 8R0 060 884 R
   Component: EUR 2010  1107 

   Subsystem 2 - Part No SW: 8F0 919 604     HW: 8F0 919 604 
   Component: DU7 High  H43 0084 
   Serial number: 9466JX0A0406714     

   Subsystem 3 - Part No SW: 4L0 910 609     HW: 4L0 919 611 B
   Component: E0380 Bedient  H05 0060 
   Serial number: 00000001695629      

   Subsystem 4 - Part No: 8R0 060 961 
   Component: CD-Database  1886 

No fault code found.

-------------------------------------------------------------------------------
Address 62: Door, Rear Left (J388)       Labels:. 4F0-959-795.clb
   Part No SW: 4F0 959 795 P    HW: 4F0 959 795 P
   Component: TSG HL        H11 0361  
   Revision:             Serial number: 0008000055213 
   Coding: 010E06204061230004
   Shop #: WSC 31414 790 00001
   VCID: 46D4A3B5C8A927C7B05-8013

No fault code found.

-------------------------------------------------------------------------------
Address 6C: Back-up Cam.        Labels: 4L0-910-441.clb
   Part No SW: 4L0 910 441 B    HW: 4L0 907 441 B
   Component: J772__Rearview      0030  
   Revision: --H04---    Serial number: 525PA8-J0941H0
   Coding: 1021001
   Shop #: WSC 31414 790 00001
   VCID: 2516043919EFCCDF99F-8071

No fault code found.

-------------------------------------------------------------------------------
Address 6D: Trunk Elect.        Labels: None
   Part No SW: 4L0 910 945     HW: 4L0 827 851 E
   Component: ValeoHeckdeckel H55 0500  
   Revision: --H55001    Serial number: E5030000B     
   Shop #: WSC 98765 666 38354
   VCID: 6C80311DBA853D97061-8039

   Subsystem 1 - Part No: 4L0 910 946 
   Component: ValeoHeckdeckel H55 0500

   Subsystem 2 - Serial number: E5030100B     

   Subsystem 3 - Serial number: RD08.10.10--H55001001B0002˙

   Subsystem 4 - Serial number: 1B0002˙

1 Fault Found:
00532 - Supply Voltage B+ 
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 30
                    Mileage: 158091 km
                    Time Indication: 0
                    Date: 2011.04.25
                    Time: 09:01:56


-------------------------------------------------------------------------------
Address 6F: Centr. Conv. II        Labels:. 4L0-910-290.lbl
   Part No SW: 4L0 910 290     HW: 4L0 907 290 
   Component: ILM HINTEN 2    H05 0070  
   Revision: AAH05061    Serial number: 108810990-----
   Coding: 0000001
   Shop #: WSC 31414 790 00001
   VCID: 65964439596F0CDF59F-8031

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right (J389)       Labels:. 4F0-959-795.clb
   Part No SW: 4F0 959 795 P    HW: 4F0 959 795 P
   Component: TSG HR        H11 0361  
   Revision:             Serial number: 0008000055216 
   Coding: 010E06204061230004
   Shop #: WSC 31414 790 00001
   VCID: 46D4A3B5C8A927C7B05-8013

No fault code found.

-------------------------------------------------------------------------------
Address 76: Park Assist        Labels: 4Fx-910-283.lbl
   Part No SW: 4L0 910 283 E    HW: 4L0 919 283 E
   Component: Parkhilfe 8-Kan H03 0100  
   Revision: 00H03000    Serial number: 37331027404129
   Coding: 0221066
   Shop #: WSC 31414 790 00001
   VCID: 2C00F11D7A05FD97461-8079

No fault code found.

End----------(Elapsed Time: 01:54, VBatt start/end: 14.6V/14.7V)-----------