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Thread: Audi Q5 Security Login Not Accepted Using Wifi Option

  1. #1
    Verified VCDS User Ashraf6119's Avatar
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    Audi Q5 Security Login Not Accepted Using Wifi Option

    Hi,

    I had this vehicle in last week with Engine fault and did a quick scan using WiFi option and it would not accept login security code for adaptation and basic settings which is 27971 and 12233 tried few time but kept failing so thought of using USB cable and it did accept with out any problem so, I question is has any one come across this problem before.?

    Below is the full scan using USB Cable option

    Code:
    Friday,03,January,2020,14:34:25:07075
    VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x86
    VCDS Version: 19.6.2.0  HEX-NET CB: 0.4508.4
    Data version: 20190930 DS308.0
    www.Ross-Tech.com
    
    
    VIN: WAUZZZ8R3AA075935   License Plate:  Q5 2010
    Mileage: 185670km-115369mi   Repair Order: 
    
    
    
    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    
    
    Chassis Type: 8R-AU48 (8T0)
    Scan: 01 02 03 05 08 09 10 15 16 17 19 42 46 52 53 55 56 5F 62 6D
              72
    
    VIN: WAUZZZ8R3AA075935   Mileage: 185670km-115369miles
    
    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: Malfunction 0010
    08-Auto HVAC -- Status: OK 0000
    09-Cent. Elect. -- Status: Sporadic communication error 1000
    10-Park/Steer Assist -- Status: Malfunction 0010
    15-Airbags -- Status: OK 0000
    16-Steering wheel -- Status: OK 0000
    17-Instruments -- Status: OK 0000
    19-CAN Gateway -- Status: Malfunction 0010
    42-Door Elect, Driver -- Status: Malfunction 0010
    46-Central Conv. -- Status: Malfunction 0010
    52-Door Elect, Pass. -- Status: Malfunction 0010
    53-Parking Brake -- 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: Malfunction 0010
    6D-Trunk Elect. -- Status: OK 0000
    72-Door, Rear Right -- Status: Malfunction 0010
    -------------------------------------------------------------------------------
    Address 01: Engine (J623-CAHA)       Labels:| 03L-906-022-CAG.clb
       Part No SW: 03L 906 019 AS    HW: 03L 906 022 B
       Component: R4 2,0L EDC   H03 8476  
       Revision: 11H03---    
       Coding: 01210023240F2018
       Shop #: WSC 00557 210 92234
       ASAM Dataset: EV_ECM20TDI03L906019AS A01008
       ROD: EV_ECM20TDI03L906019AR.rod
       VCID: 7CB4ECAAF7F0C4AFFB-8028
    
    3 Faults Found:
    4912 - Exhaust Gas Temperature Sensor 4 Bank 1 
              P246E 00 [175] - Electrical Malfunction
              MIL ON - Confirmed - Tested Since Memory Clear
                 Freeze Frame:
                        Fault Status: 00000001
                        Fault Priority: 2
                        Fault Frequency: 1
                        Mileage: 185670 km
                        Date: 2020.01.02
                        Time: 18:52:49
    
                        Engine speed: 0.00 /min
                        Normed load value: 0.0 %
                        Vehicle speed: 0 km/h
                        Coolant temperature: 27 °C
                        Intake air temperature: 13 °C
                        Ambient air pressure: 1000 mbar
                        Voltage terminal 30: 11.680 V
                        Unlearning counter according OBD: 40
                        Crankshaft speed (RPM): 0.0 /min
                        Vehicle speed: 0.00 km/h
                        Vehicle voltage terminal 30: 11680 mV
                        Coolant temperature: 27.0 °C
                        Exhaust gas temp.bef.turbocharger: 109.0 °C
                        Exh t Sens TP Flt Us: 87.7 °C
                        Exhaust gas temperature before particulate filter: 1000.0 °C
    
    5380 - Valve for Air Filter Bypass Flap (N275) 
              P1016 00 [047] - Open Circuit
              Confirmed - Tested Since Memory Clear
                 Freeze Frame:
                        Fault Status: 00000001
                        Fault Priority: 2
                        Fault Frequency: 1
                        Mileage: 185670 km
                        Date: 2020.01.02
                        Time: 18:52:44
    
                        Engine speed: 0.00 /min
                        Normed load value: 0.0 %
                        Vehicle speed: 0 km/h
                        Coolant temperature: 27 °C
                        Intake air temperature: 13 °C
                        Ambient air pressure: 1000 mbar
                        Voltage terminal 30: 11.680 V
                        Unlearning counter according OBD: 40
                        Crankshaft speed (RPM): 0.0 /min
                        Vehicle speed: 0.00 km/h
                        Accelerator position: 0.00 %
                        Ambient air pressure: 1007 hPa
                        Ambient temperature: 10.5 °C
                        Air mass: specified value: 796.0 mg/stroke
                        Intake air temperature: 13.2 °C
    
    5258 - Exhaust Gas Temperature Sensor 4 Bank 1 
              P246E 00 [175] - Electrical Malfunction
              MIL ON - Confirmed - Tested Since Memory Clear
                 Freeze Frame:
                        Fault Status: 00000001
                        Fault Priority: 2
                        Fault Frequency: 1
                        Mileage: 185670 km
                        Date: 2020.01.02
                        Time: 18:52:44
    
                        Engine speed: 0.00 /min
                        Normed load value: 0.0 %
                        Vehicle speed: 0 km/h
                        Coolant temperature: 27 °C
                        Intake air temperature: 13 °C
                        Ambient air pressure: 1000 mbar
                        Voltage terminal 30: 11.660 V
                        Unlearning counter according OBD: 40
                        Crankshaft speed (RPM): 0.0 /min
                        Vehicle speed: 0.00 km/h
                        Vehicle voltage terminal 30: 11660 mV
                        Coolant temperature: 27.0 °C
                        Exhaust gas temp.bef.turbocharger: 111.2 °C
                        Exh t Sens TP Flt Us: 87.7 °C
                        Exhaust gas temperature before particulate filter: 1000.0 °C
    
    Readiness: 1 1 0 0 1 
    
    -------------------------------------------------------------------------------
    Address 02: Auto Trans (J217)       Labels:| 0B5-927-156.clb
       Part No SW: 8R0 927 156 N    HW: 0B5 927 156 E
       Component: 0B5 20 TDIRdW H03 0002  
       Revision: --H03---    Serial number: 0000000696
       Coding: 000001
       Shop #: WSC 06335 000 00000
       ASAM Dataset: EV_TCMDL501 A02044
       ROD: EV_TCMDL501.rod
       VCID: 46C04E42F9BC4E7FDD-8012
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 03: ABS Brakes (J104)       Labels:. 8R0-907-379-V1.clb
       Part No SW: 8R0 907 379 M    HW: 8R0 907 379 M
       Component: ESP8 quattro  H06 0020  
       Revision: --------    Serial number: --------------
       Coding: 0D1D48
       Shop #: WSC 06335 000 00000
       VCID: 4AD87A72E5A4AA1F39-801E
    
    1 Fault Found:
    01771 - Control Module for Headlight Range (J431) 
                008 - Implausible Signal - Intermittent
                 Freeze Frame:
                        Fault Status: 00101000
                        Fault Priority: 4
                        Fault Frequency: 1
                        Reset counter: 140
                        Mileage: 185670 km
                        Time Indication: 0
                        Date: 2019.12.28
                        Time: 22:11:55
    
                 Freeze Frame:
                        Hex Value: 0x0040
                        Hex Value: 0x0782
                        Hex Value: 0x001B
                        Hex Value: 0x1079
                        Hex Value: 0x00FF
    
    
    -------------------------------------------------------------------------------
    Address 05: Acc/Start Auth. (J393)       Labels:. 8K0-907-064-05.clb
       Part No SW: 8K0 907 064 DQ    HW: 8K0 907 064 DQ
       Component: BCM2 1.1      H02 0327  
       Revision: 00002001    
       Coding: 011500
       Shop #: WSC 06335 000 00000
       VCID: 024892529D14B25FB1-8056
    
       Subsystem 1 - Part No SW: 8T0 959 754 D    HW: 8T0 959 754 D
       Component: FBSAUDIB8 IDG  H37 0060 
       Serial number: 0510000003911001    
    
       Subsystem 2 - Part No SW: 8K0 905 852 D    HW: 8K0 905 852 D
       Component: J764 ELV MLB  H37 0042 
       Serial number: 0210000006079010    
    
    1 Fault Found:
    01330 - Central Control Module for Central Convenience (J393) 
                013 - Check DTC Memory - Intermittent
                 Freeze Frame:
                        Fault Status: 00101101
                        Fault Priority: 6
                        Fault Frequency: 1
                        Reset counter: 140
                        Mileage: 185670 km
                        Time Indication: 0
                        Date: 2019.12.29
                        Time: 14:06:05
    
    
    -------------------------------------------------------------------------------
    Address 08: Auto HVAC (J255)       Labels: Redir Fail!
       Part No SW: 8T2 820 043 AE    HW: 8T2 820 043 AE
       Component: KLIMA 1 ZONE  H08 0171  
       Revision: B1000000    Serial number: 01200120100128
       Coding: 34150000
       Shop #: WSC 06335 000 00000
       VCID: 75A2F98EDCDA95E784-8020
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 09: Cent. Elect. (J519)       Labels:. 8K0-907-063.clb
       Part No SW: 8K0 907 063 P    HW: 8K0 907 063 P
       Component: BCM1 1.0      H25 0380  
       Revision: 10025001    Serial number: 00000000445709
       Coding: 260050914034AF010001000300001D0D001D470800010101000000
       Shop #: WSC 06335 000 00000
       VCID: 3C342CAABF7004AFBB-8068
    
       Subsystem 1 - Part No SW: 8R2 955 119 A    HW: 8R2 955 119   Labels: 1KX-955-119.CLB
       Component: WWS416 100117  H10 0041 
       Serial number: 90243015100114084929
       Coding: 01DD13
    
       Subsystem 2 - Part No SW: 8K0 955 559     HW: 8K0 955 559   Labels: 8K0-955-559.CLB
       Component: RLS  H04 0003 
       Serial number: 10757673            
       Coding: 024D25
    
       Subsystem 3 - Part No SW: 8K0 941 531 AL    HW: 8K0 941 531 AL
       Component: E1 - LDS  H08 0090 
       Serial number: 00000000002001100222
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 10: Park/Steer Assist (J446)       Labels:. 8K0-919-475.clb
       Part No SW: 8K0 919 475 R    HW: 8K0 919 475 A
       Component: PARKHILFE 8K  H06 0070  
       Revision: 11001001    Serial number: 50941002800421
       Coding: 100108
       Shop #: WSC 06335 000 00000
       VCID: 48DC407AFBA8580F2F-801C
    
    1 Fault Found:
    00457 - Central Electronics Control Module / BCM (J519) 
                004 - No Signal/Communication - Intermittent
                 Freeze Frame:
                        Fault Status: 00100100
                        Fault Priority: 6
                        Fault Frequency: 1
                        Reset counter: 140
                        Mileage: 185670 km
                        Time Indication: 0
                        Date: 2019.12.29
                        Time: 14:06:05
    
                 Freeze Frame:
                        Temperature: 77.0°C
    
    
    -------------------------------------------------------------------------------
    Address 15: Airbags (J234)       Labels:* 8R0-959-655.clb
       Part No SW: 8R0 959 655 C    HW: 8R0 959 655 C
       Component: AirbagVW-AU10 H39 0560  
       Serial number: 003FQD06CLV+  
       Coding: 30433331313030303030554A305238523053
       Shop #: WSC 06335 000 00000
       ASAM Dataset: EV_AirbaAU10SMEAU416 002004
       ROD: EV_AirbaAU10SMEAU416.rod
       VCID: 44C4544ACF807C6FC3-8010
    
       Crash sensor for side airbag: driver side: 
       Serial number: 6334MSME4F530A4FT
    
       Crash sensor for side airbag: front passenger side: 
       Serial number: 6344MSME4E451465H
    
       Crash sensor for side airbag: rear: driver side: 
       Serial number: 6352QSME2F4D2B1AZ
    
       Crash sensor for side airbag: rear: passenger side: 
       Serial number: 6362QSME2F4D4F24.
    
       Crash sensor for front airbag: driver side: 
       Serial number: 63732SME3A4E4330/
    
       Crash sensor for front airbag: front passenger side: 
       Serial number: 63832SME364E1532 
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 16: Steering wheel (J527)       Labels:. 8K0-953-568.clb
       Part No SW: 8K0 953 568 M    HW: 8K0 953 568 M
       Component: Lenks.Modul   H05 0005  
       Revision: --------    Serial number: 90372RE500009 
       Coding: 000033
       Shop #: WSC 06335 123 12345
       VCID: 44C4544AC7807C6FC3-8010
    
       Component: E221 - MFL  H02 0010 
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 17: Instruments (J285)       Labels:. 8R0-920-xxx-17.clb
       Part No SW: 8R0 920 980 L    HW: 8R0 920 980 L
       Component: KOMBIINSTR.   H11 0255  
       Revision: 00000000    Serial number: CJM322K1A     
       Coding: 2F0622000B002600010000
       Shop #: WSC 06335 000 00000
       VCID: 42C85252DD94725FF1-8016
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 19: CAN Gateway (J533)       Labels:. 8T0-907-468.clb
       Part No SW: 8T0 907 468 T    HW: 8T0 907 468 K
       Component: GW-BEM 4CAN-M H09 0105  
       Revision: EB800053    Serial number: 5300E101198109
       Coding: 00C303
       Shop #: WSC 06335 000 00000
       VCID: 52E862120DF4E2DF41-8006
    
       Subsystem 1 - Part No SW: 8R0 915 181     HW: 8R0 915 181 
       Component: J367-BDM  H07 0107 
       Serial number: 00000000004140906356
    
    3 Faults Found:
    03041 - Energy Management Active 
                000 - - - Intermittent
                 Freeze Frame:
                        Fault Status: 00100000
                        Fault Priority: 7
                        Fault Frequency: 68
                        Reset counter: 140
                        Mileage: 178180 km
                        Time Indication: 0
                        Date: 2019.06.12
                        Time: 10:58:43
    
                 Freeze Frame:
                        Bin. Bits:    10111
                        Voltage: 11.00 V
                        Count: 6
    
    00384 - Optical Databus 
                011 - Open Circuit - Intermittent
                 Freeze Frame:
                        Fault Status: 00101011
                        Fault Priority: 5
                        Fault Frequency: 1
                        Reset counter: 126
                        Mileage: 185172 km
                        Time Indication: 0
                        Date: 2019.12.16
                        Time: 12:44:30
    
                 Freeze Frame:
                        Bin. Bits:    10000
                        Voltage: 12.30 V
                        Count: 19
                        Bin. Bits:    11000
    
    00457 - Central Electronics Control Module / BCM (J519) 
                004 - No Signal/Communication - Intermittent
                 Freeze Frame:
                        Fault Status: 00100100
                        Fault Priority: 2
                        Fault Frequency: 1
                        Reset counter: 140
                        Mileage: 185670 km
                        Time Indication: 0
                        Date: 2019.12.29
                        Time: 14:06:05
    
                 Freeze Frame:
                        Bin. Bits:    00011
                        Voltage: 9.90 V
                        Count: 6
                        Bin. Bits:    10000
                        Time: 0.90 s
    
    
    -------------------------------------------------------------------------------
    Address 42: Door Elect, Driver (J386)       Labels:. 8K0-959-793.clb
       Part No SW: 8K0 959 793 J    HW: 8K0 959 793 E
       Component: TSG FA        H11 0306  
       Revision:             Serial number: 0000102724389 
       Coding: 011002204001440004
       Shop #: WSC 06335 000 00000
       VCID: 47DE4346F6B6577726-8012
    
    1 Fault Found:
    00446 - Function Limitation due to Under-Voltage 
                000 - - - Intermittent
                 Freeze Frame:
                        Fault Status: 00100000
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 140
                        Mileage: 185670 km
                        Time Indication: 0
                        Date: 2019.12.28
                        Time: 15:39:03
    
    
    -------------------------------------------------------------------------------
    Address 46: Central Conv. (J393)       Labels:. 8K0-907-064-46.clb
       Part No SW: 8K0 907 064 DQ    HW: 8K0 907 064 DQ
       Component: BCM2 1.1      H02 0327  
       Revision: 00002001    Serial number: 0126084553    
       Coding: 013B0622203930000420053280000000
       Shop #: WSC 06335 000 00000
       VCID: 024892529D14B25FB1-8056
    
       Subsystem 1 - Part No: 8K0 951 177 
       Component: DWA-Sensor  H02 0040 
    
       Subsystem 2 - Part No: 1K0 951 605 C
       Component: LIN BACKUP HO  H05 1501 
    
    1 Fault Found:
    00457 - Central Electronics Control Module / BCM (J519) 
                004 - No Signal/Communication - Intermittent
                 Freeze Frame:
                        Fault Status: 00100100
                        Fault Priority: 6
                        Fault Frequency: 1
                        Reset counter: 140
                        Mileage: 185670 km
                        Time Indication: 0
                        Date: 2019.12.29
                        Time: 14:06:05
    
    
    -------------------------------------------------------------------------------
    Address 52: Door Elect, Pass. (J387)       Labels:. 8K0-959-792.clb
       Part No SW: 8K0 959 792 J    HW: 8K0 959 792 E
       Component: TSG BF        H11 0306  
       Revision:             Serial number: 0000102706764 
       Coding: 011002204001440004
       Shop #: WSC 06335 000 00000
       VCID: 46C04E42F1BC4E7FDD-8012
    
    1 Fault Found:
    00446 - Function Limitation due to Under-Voltage 
                000 - - - Intermittent
                 Freeze Frame:
                        Fault Status: 00100000
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 140
                        Mileage: 185670 km
                        Time Indication: 0
                        Date: 2019.12.30
                        Time: 12:22:35
    
    
    -------------------------------------------------------------------------------
    Address 53: Parking Brake (J540)       Labels: 8K0-907-801-V1.clb
       Part No SW: 8K0 907 801 H    HW: 8K0 907 801 H
       Component: EPB Audi B8   H09 0100  
       Revision: 00000003    Serial number: 10000000418095
       Shop #: WSC 00000 000 00000
       VCID: 3424048A9720CCEF73-8060
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 55: Headlight Range        Labels: 8T0-907-357.clb
       Part No SW: 8H0 907 357 A    HW: 8H0 907 357 
       Component: AFS 1           H01 0020  
       Revision: 00000001    Serial number:               
       Coding: 0000021
       Shop #: WSC 06334 000 00000
       VCID: 302C089AA338F0CF17-8064
    
       Subsystem 1 - Part No: 7L6 941 329 A
       Component: AFS-Modul links H07 0004
    
       Subsystem 2 - Part No: 7L6 941 329 A
       Component: AFS-Modul rechtsH07 0004
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 56: Radio (R)       Labels: Redir Fail!
       Part No SW: 4F0 035 056 B    HW: 4F0 035 056 
       Component: Radio U STD   H45 0020  
       Revision: AB001007    Serial number: 342AY0A7753368
       Coding: 010003020100000001
       Shop #: WSC 06335 000 00000
       VCID: 1F0EFB260EA67FB7BE-804A
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 5F: Information Electr. (J794)       Labels:. 4E0-035-6xx-5F.clb
       Part No SW: 8T2 035 666 E    HW: 8T2 035 666 E
       Component: H-BN-EU       H47 0047  
       Revision: --------    Serial number: 475A00A7543877
       Coding: 010101060105A1ED01000B1E000000010000
       Shop #: WSC 06335 000 00000
       VCID: 3D3221AEA46A0DA78C-8068
    
       Subsystem 1 - Part No: 8R0 060 884 J
       Component: EUR 2010  1005 
    
       Subsystem 2 - Part No SW: 4F0 919 604     HW: 4F0 919 604 
       Component: DU7 High  H43 0306 
       Serial number: 9356AP0A1174165     
    
       Subsystem 3 - Part No SW: 8T0 919 609 F    HW: 8T0 919 609 F
       Component: E0380 Bedient  H08 0100 
       Serial number: 00000000450921      
    
       Subsystem 4 - Part No: 8R0 906 961 A
       Component:   CD-Database  1293 
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 62: Door, Rear Left (J388)       Labels:. 8K0-959-795.clb
       Part No SW: 8K0 959 795 C    HW: 8K0 959 795 C
       Component: TSG HL        H10 0306  
       Revision:             Serial number: 0000102731574 
       Coding: 010002204001240004
       Shop #: WSC 06335 000 00000
       VCID: 42C85252DD94725FF1-8016
    
    1 Fault Found:
    00446 - Function Limitation due to Under-Voltage 
                000 - - - Intermittent
                 Freeze Frame:
                        Fault Status: 00100000
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 140
                        Mileage: 185670 km
                        Time Indication: 0
                        Date: 2019.12.30
                        Time: 12:22:35
    
    
    -------------------------------------------------------------------------------
    Address 6D: Trunk Elect. (J605)       Labels: Redir Fail!
       Part No SW: 8R0 827 851 B    HW: 8R0 827 851 B
       Component: J605  Master  H27 0300  
       Revision: --------    Serial number: 8R0827851B    
       VCID: 3B362FB6BA7E0397B2-806E
    
       Subsystem 1 - Part No SW: 8R0 827 852 B    HW: 8R0 827 852 B
       Component: J756  Slave  H27 0300 
       Serial number: 8R0827852B          
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 72: Door, Rear Right (J389)       Labels:. 8K0-959-795.clb
       Part No SW: 8K0 959 795 C    HW: 8K0 959 795 C
       Component: TSG HR        H10 0306  
       Revision:             Serial number: 0000102731577 
       Coding: 010002204001240004
       Shop #: WSC 06335 000 00000
       VCID: 42C85252DD94725FF1-8016
    
    1 Fault Found:
    00446 - Function Limitation due to Under-Voltage 
                000 - - - Intermittent
                 Freeze Frame:
                        Fault Status: 00100000
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 140
                        Mileage: 185670 km
                        Time Indication: 0
                        Date: 2019.12.28
                        Time: 15:39:03
    
    
    End----------(Elapsed Time: 01:41, VBatt start/end: 13.4V/13.6V)-----------
    Last edited by Uwe; 01-08-2020 at 12:23 PM. Reason: CODE tags

  2. #2
    Verified VCDS User Ashraf6119's Avatar
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    Seriously guys NO one to reply or any feedback to this post, has NO one come a cross this kind of problem using this new interface with WiFi option.......?

  3. #3
    Benevolent Dictator Uwe's Avatar
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    I have not seen such a thing, no.

    Is there any possibility that you there was lock-time on the module (from entering incorrect ones) that happened to expire while you were making the switch from WiFi to USB?

    When a UDS module refuses Security Access, the first thing to do is check:
    IDE00323 -- Security Access: Number of invalid keys

    If the value there is not zero, then you should wait until it is (with the ignition ON and a battery charger connected).

    -Uwe-
    The engineering problems are likely insurmountable. It would be like proposing to land a rocket booster section on a barge floating in the middle of the ocean.

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  5. #4
    Verified VCDS User Ashraf6119's Avatar
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    Thanks for the reply. NO there was NO lock time nor I did input wrong code there are only 2 security codes in drop bar 12233 and 27971 both did not accept while interface was in WiFi option as soon as I connected the USB Cable it did accept without even recycling the ignition key........

    I will try this again when I get another vehicle and see if its still doing the same or not and report back...

  6. #5
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    I note the "12 V" level is at 11.0 V, which seems too low. Was the engine on?

    I'm getting the 03041 code on my 2013 Q5 Hybrid, particularly when I scan with the engine off for a while (like overnight). I'm starting to wonder if the vehicle 12 V battery is dying. Low battery voltage with the engine off could cause a lot of weird problems - this happens on Priuses when their 12 V battery starts to die. On a Prius, if the 12 V battery dies, the whole vehicle is dead.

  7. #6
    Benevolent Dictator Uwe's Avatar
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    Quote Originally Posted by Treborg View Post
    On a Prius, if the 12 V battery dies, the whole vehicle is dead.
    Same is true of most hybrids. There's a 12V circuit that needs to be energized in order to close the contactor for the hybrid battery.

    But we are straying way off-topic from the OP's questions here.

    -Uwe-
    The engineering problems are likely insurmountable. It would be like proposing to land a rocket booster section on a barge floating in the middle of the ocean.

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