2015 Audi Q7 Non-OEM Battery Coding - Cannot find adaptation channels

   #1  

enzoharikari

Verified VCDS User
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Joined
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Location
North Wales, PA, USA
VCDS Serial number
C?ID=157026
First time poster on here, long time VW/Audi owner with limited use of VCDS that I have owned.

I just picked up a 130K mile used 2015 Audi Q7, as I need a daily driver for my family. The battery that was in the car was shot, so the seller included a non-OEM Duracell battery he picked up from Sam's Club. He didn't have it installed (we jumped the battery in the car), so I installed after I brought the car home.

1) The bad battery is an AGM OEM battery, but I'm trying to figure out how to code this new non-OEM battery that does not have a BEM code. I've looked at a couple other threads and videos on here (e.g. https://forums.ross-tech.com/index.php?threads/48511/) on how to code the battery using VCDS but I cannot figure out how to code the new battery capacity or technology (since I am going from AGM to EFB). I think I understand that the manufacturer or SN does not really matter (I can just increment the previous SN).

When I connect the VCDS, I go to the control module, 19-CAN Gateway, and I see protocol as "CAN" (not UDS). I then went to "Long Adaptation" (see my attached image), but I don't see anywhere to go to the adaptation channels I have seen on here to access the capacity, technology, manufacturer, or SN. Where exactly can I go to update these values? It is to my understanding that not correctly setting these may cause issues with recharging.


2) I ran autoscan on the car because a CEL appeared after I replaced the battery. It is to my understanding that I may encounter various errors after a battery is replaced and possibly if the battery is not OEM or not coded? The CEL light went away along with some other lights like TPM after I drove the car around after the battery change. I'm still seeing a lot of faults listed. Is this due to the non-OEM battery or non-coding of said battery?

The thing that stick out to me is the engine fault for the following, that P0018 code has haunted me with my previous Q3 that had timing issues early in its lifecycle. As mentioned, the engine light went away (currently) after driving around post-battery install (engine light did not appear until I installed the new battery, I roughly drove 50 miles on the bad battery after I first bought the car where no engine light was present).

000024 - Bank 2: CMP Sens 2 (G163) / Engine Speed Sensor (G28)
P0018 - 000 - Incorrect Correlation - Intermittent


Code:
VIN: WA1LGAFE7FD012708   License Plate:


Chassis Type: FE-AU56 (4F0)
Scan: 01 02 03 05 08 09 10 15 16 17 19 28 36 3C 42 46 47 4C 4F 52
          55 56 5F 62 6C 6D 6F 72

VIN: WA1LGAFE7FD012708   Mileage: 205100km-127443miles

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: Malfunction 0010
09-Cent. Elect. -- Status: Malfunction 0010
10-Park/Steer Assist -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: Malfunction 0010
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: Malfunction 0010
28-HVAC, Rear -- Status: Malfunction 0010
36-Seat Mem. Drvr -- Status: Malfunction 0010
3C-Lane Change -- Status: OK 0000
42-Door Elect, Driver -- Status: Malfunction 0010
46-Central Conv. -- Status: Malfunction 0010
47-Sound System -- Status: OK 0000
4C-Tire Pressure II -- Status: Malfunction 0010
4F-Centr. Electr. II -- Status: Malfunction 0010
52-Door Elect, Pass. -- Status: Malfunction 0010
55-Headlight Range -- Status: OK 0000
56-Radio -- Status: Malfunction 0010
5F-Information Electr. -- Status: Malfunction 0010
62-Door, Rear Left -- Status: Malfunction 0010
6C-Back-up Cam. -- Status: Malfunction 0010
6D-Trunk Elect. -- Status: OK 0000
6F-Centr. Conv. II -- Status: Malfunction 0010
72-Door, Rear Right -- Status: Malfunction 0010
 
-------------------------------------------------------------------------------
Address 01: Engine (CTW)       Labels:. 06E-907-551-CAJ.clb
   Part No SW: 4L0 910 551 P    HW: 4L0 907 551 A
   Component: 3.0l V6 TFSI        0030
   Revision: --H08---    Serial number:           
   Coding: 0121000A290F0128
   Shop #: WSC 31414 790 00001
   VCID: 356B1A085CDA3A3E28-8060
   VINID: 9D105C5D15951D65000421C020DD6DA280

3 Faults Found:
005634 - Power Supply Terminal 30
               P1602 - 000 - Voltage too Low - Intermittent
             Freeze Frame:
                    Fault Status: 00101000
                    Fault Priority: 1
                    Fault Frequency: 4
                    Reset counter: 255
                    Mileage: 205001 km
                    Time Indication: 0

             Freeze Frame:
                    RPM: 0 /min
                    Mass Air / Rev.: 0.0 mg/str
                    Temperature: -9.0°C
                    Bin. Bits: 00000000
                    Load: 0.0 %
                    Speed: 0.0 km/h

053271 - Please Check Fault Codes in Control Module for ABS Brakes
               U1017 - 000 -  - Intermittent
             Freeze Frame:
                    Fault Status: 00101000
                    Fault Priority: 1
                    Fault Frequency: 3
                    Reset counter: 255
                    Mileage: 205003 km
                    Time Indication: 0
                    Date: 2025.12.05
                    Time: 23:51:16

             Freeze Frame:
                    RPM: 1376 /min
                    Mass Air / Rev.: 228.9 mg/str
                    Temperature: 1.5°C
                    Bin. Bits: 00000010
                    Load: 23.9 %
                    Speed: 0.0 km/h

000024 - Bank 2: CMP Sens 2 (G163) / Engine Speed Sensor (G28)
               P0018 - 000 - Incorrect Correlation - Intermittent
             Freeze Frame:
                    Fault Status: 00100001
                    Fault Priority: 4
                    Fault Frequency: 3
                    Reset counter: 255
                    Mileage: 205005 km
                    Time Indication: 0
                    Date: 2025.12.06
                    Time: 19:18:16

             Freeze Frame:
                    RPM: 864 /min
                    Mass Air / Rev.: 299.8 mg/str
                    Temperature: 1.5°C
                    Bin. Bits: 00000010
                    Bin. Bits: 00010000
                    Speed: 1.0 km/h

Readiness: 0000 0000

-------------------------------------------------------------------------------
Address 02: Auto Trans (J217)       Labels:| 0C8-927-7XX-V1.clb
   Part No SW: 0C8 927 750 N    HW: 0C8 927 750 N
   Component: AL1000 AISIN  002 2441
   Serial number:                CVN: 5DCD820B
   Coding: 001378
   Shop #: WSC 27774 002 1048576
   ASAM Dataset: EV_TCMAL991031 002112
   ROD: EV_TCMAL991031_002_AU56.rod
   VCID: 377710008ED6C82E3A-8062

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: 0099409
   Shop #: WSC 31414 790 00001
   VCID: 346D270C57A023361F-8060

2 Faults Found:
00668 - Supply Voltage Terminal 30
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 110
                    Mileage: 205003 km
                    Time Indication: 0
                    Date: 2025.12.06
                    Time: 19:07:06

             Freeze Frame:
                    Count: 128
                    Count: 8517
                    Count: 128
                    Count: 37120

01826 - Sensor for Steering Angle (G85); Supply Voltage Terminal 30
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 2
                    Fault Frequency: 3
                    Reset counter: 110
                    Mileage: 204993 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 19:50:29

             Freeze Frame:
                    Count: 128
                    Count: 2881
                    Count: 297
                    Count: 27136


-------------------------------------------------------------------------------
Address 05: Acc/Start Auth.        Labels:. 4F0-910-852.clb
   Part No SW: 4F0 910 852 B    HW: 4F0 905 852 H
   Component: FBSAUDIC6 ELV   H08 0210
   Revision: 00H08000    Serial number: 10603902175093
   Coding: 0000135
   Shop #: WSC 31414 790 00001
   VCID: 254BCA48EC7A4ABE98-8070

   Subsystem 1 - Part No: 4F0 910 132 L
   Component: FBSAUDIC6 EZS   H05 0020

   Subsystem 2 - Part No: 4F0 910 335 B
   Component: FBSAUDIC6 KSG   H03 0020

   Subsystem 3 - Part No: 4F0 910 220 G
   Component: FBSAUDIC6 IDG   H01 0053

2 Faults Found:
00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 2
                    Fault Frequency: 7
                    Reset counter: 110
                    Mileage: 205001 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 20:46:09

00446 - Function Limitation due to Under-Voltage
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 2
                    Fault Frequency: 15
                    Reset counter: 110
                    Time Indication: 0


-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels: 4L0-910-043.clb
   Part No SW: 4L0 910 043 D    HW: 4L0 820 043 AP
   Component: KLIMA 4 ZONEN H15 0070
   Revision: 00---031    Serial number: 00000000456211
   Coding: 000CC026
   Shop #: WSC 31414 790 00001
   VCID: 254BCA482C7A4ABE98-8070

4 Faults Found:
00003 - Control Module
            003 - Mechanical Failure - Intermittent
             Freeze Frame:
                    Fault Status: 00100011
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 193538 km
                    Time Indication: 0
                    Date: 2025.01.14
                    Time: 11:33:48

             Freeze Frame:
                    Temperature: 1.0°C

02989 - Reduced Fresh Airflow due to Critical Power Supply Condition
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 7
                    Fault Frequency: 5
                    Reset counter: 110
                    Mileage: 205001 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 23:19:27

             Freeze Frame:
                    Voltage: 12.00 V
                    Temperature: 28.0°C
                    RPM: 800 /min

02095 - Component Protection Active
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 110
                    Mileage: 205088 km
                    Time Indication: 0
                    Date: 2013.02.27
                    Time: 00:18:58

             Freeze Frame:
                    Bin. Bits:    01111

02874 - Control Module 2 for Central Convenience (J773)
            008 - Implausible Signal
             Freeze Frame:
                    Fault Status: 01101000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 70
                    Mileage: 205088 km
                    Time Indication: 0
                    Date: 2013.02.27
                    Time: 00:19:06

             Freeze Frame:
                        ON


-------------------------------------------------------------------------------
Address 09: Cent. Elect.        Labels: 4F0-910-279.lbl
   Part No SW: 4F0 910 279 AG    HW: 4F0 907 279 C
   Component: ILM Fahrer      H31 0400
   Revision: 00000000    Serial number: 4F0907279 
   Coding: 0139123
   Shop #: WSC 31414 790 00001
   VCID: 6ED9F564790C49E629-803A

   Subsystem 1 - Part No: 4L1 910 113   Labels: 1KX-955-119.CLB
   Component: Wischer AU716   H18 0110
   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

2 Faults Found:
00446 - Function Limitation due to Under-Voltage
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 3
                    Fault Frequency: 2
                    Reset counter: 109
                    Mileage: 205000 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 20:46:00

00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 3
                    Fault Frequency: 2
                    Reset counter: 110
                    Mileage: 205000 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 20:46:00


-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446)       Labels:| 4L0-919-475-7X2.clb
   Part No SW: 4L0 919 475 A    HW: 4H0 919 475 C
   Component: PARKHILFE 8K  H07 0011
   Revision: 11001001    Serial number: 55931432500871
   Coding: 24011E
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_EPHVA18AU7160000 001001
   ROD: EV_EPHVA18AU7160000.rod
   VCID: 346D270C9FA023361F-8060

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 4L0-910-655.clb
   Part No SW: 4L0 910 655 A    HW: 4L0 959 655 B
   Component: 73 AIRBAG AUDI8RH45 0230
   Revision: 09H45000    Serial number: 0038QD90EK4B
   Coding: 0014131
   Shop #: WSC 31414 790 00001
   VCID: 2B5F3C708A9E7CCE4E-807E

   Subsystem 1 - Part No: 4L0 959 339 C
   Component: BF-Gewichtsens. H05 0040

   Subsystem 2 - Serial number: 6332QSME5C4B0550H

   Subsystem 3 - Serial number: 6342QSME5A4B3766S

   Subsystem 4 - Serial number: 6352QSME5D484F5A+

   Subsystem 5 - Serial number: 6362QSME0848197AP

   Subsystem 6 - Serial number: 63734SME784924585

   Subsystem 7 - Serial number: 63834SME6C490678B

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 4F0-910-549.lbl
   Part No SW: 4F0 910 549 B    HW: 4F0 953 549 F
   Component: J0527               0830
   Revision: 00H09000    Serial number: 90026143070055
   Coding: 0012242
   Shop #: WSC 31414 790 00001
   VCID: 2855C37C9B6857D6A3-807C

   Subsystem 1 - Part No: XXXXXXXXXXX
   Component: E0221           H03 0040

3 Faults Found:
00446 - Function Limitation due to Under-Voltage
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 6
                    Fault Frequency: 17
                    Reset counter: 110
                    Time Indication: 0
                    Date: 2063.15.31
                    Time: 31:63:48

00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 4
                    Fault Frequency: 6
                    Reset counter: 110
                    Mileage: 205001 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 20:46:11

01426 - Controls in Steering Wheel (E221)
            004 - No Signal/Communication - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 3
                    Fault Frequency: 3
                    Reset counter: 110
                    Mileage: 205001 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 21:26:39


-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:. 4L0-920-KOM-V3.clb
   Part No SW: 4L0 920 985 S    HW: 4L0 920 985 S
   Component: KOMBIINSTR.   H35 0332
   Revision: 00000000    Serial number: X2R51NUCF 
   Coding: 8BD663040100CF05020205
   Shop #: WSC 31414 790 00001
   VCID: 448D77CCC70093B6AF-8010

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:. 4F0-907-468.clb
   Part No SW: 4F0 907 468 S    HW: 4F0 907 468 G
   Component: GW-BEM 5CAN-M H06 0058
   Revision: MB800038    Serial number: 3800M14B21058C
   Coding: 00C303
   Shop #: WSC 31414 790 00001
   VCID: 3F877820AEE6F06EF2-806A

   Subsystem 1 - Part No SW: 8K0 915 181 D    HW: 8K0 915 181 D
   Component: J367-BDM  H07 0125
   Serial number: 41316A19124121069162

3 Faults Found:
03041 - Energy Management Active
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 7
                    Fault Frequency: 46
                    Reset counter: 110
                    Mileage: 204726 km
                    Time Indication: 0
                    Date: 2025.10.27
                    Time: 11:52:22

             Freeze Frame:
                    Bin. Bits:    10000
                    Voltage: 11.50 V
                    Count: 12

02256 - Quiescent Current
            001 - Upper Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100001
                    Fault Priority: 7
                    Fault Frequency: 3
                    Reset counter: 108
                    Mileage: 204990 km
                    Time Indication: 0
                    Date: 2025.11.24
                    Time: 21:09:00

00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 3
                    Fault Frequency: 4
                    Reset counter: 110
                    Mileage: 205001 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 20:46:09

             Freeze Frame:
                    Bin. Bits:    10000
                    Voltage: 6.20 V
                    Count: 12


-------------------------------------------------------------------------------
Address 28: HVAC, Rear        Labels: None
   Part No SW: 4L0 910 158     HW: 4L0 919 158 AE
   Component: KLIMABETAETIGUNGH06 0060
   Revision: 00---011    Serial number: 00000000454897
   Coding: 0000006
   Shop #: WSC 31414 790 00001
   VCID: 68D5837C5BE897D663-803C

3 Faults Found:
00003 - Control Module
            003 - Mechanical Failure - Intermittent
             Freeze Frame:
                    Fault Status: 00100011
                    Fault Priority: 2
                    Fault Frequency: 10
                    Reset counter: 255
                    Mileage: 160145 km
                    Time Indication: 0
                    Date: 2023.05.13
                    Time: 09:58:34

01320 - Control Module for Climatronic (J255)
            013 - Check DTC Memory
             Freeze Frame:
                    Fault Status: 01101101
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 201
                    Mileage: 193538 km
                    Time Indication: 0
                    Date: 2025.01.14
                    Time: 11:33:53

             Freeze Frame:
                        ON

02874 - Control Module 2 for Central Convenience (J773)
            008 - Implausible Signal
             Freeze Frame:
                    Fault Status: 01101000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 70
                    Mileage: 205088 km
                    Time Indication: 0
                    Date: 2013.02.27
                    Time: 00:19:06

             Freeze Frame:
                        ON


-------------------------------------------------------------------------------
Address 36: Seat Mem. Drvr (J136)       Labels: None
   Part No SW: 4F0 959 760 D    HW: 4F0 959 760 D
   Component: MEM-FS        H08 0065
   Revision: AA000000    Serial number: 00000123998844
   Coding: 00581B00000011110000
   Shop #: WSC 31414 790 00001
   VCID: 326121146DB42D060D-8066

2 Faults Found:
00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 2
                    Fault Frequency: 8
                    Reset counter: 110
                    Mileage: 205001 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 20:46:09

00446 - Function Limitation due to Under-Voltage
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 3
                    Fault Frequency: 6
                    Reset counter: 110
                    Mileage: 0 km
                    Time Indication: 0


-------------------------------------------------------------------------------
Address 3C: Lane Change        Labels: None
   Part No SW: 4L0 910 566 C    HW: 4L0 907 566 B
   Component: J0769_SWA_MasterH03 0050
   Revision: 00H03000    Serial number: 6PZ 009 014-10
   Coding: 0000001
   Shop #: WSC 31414 790 00001
   VCID: 2E593564B98C09E669-807A

   Subsystem 1 - Part No: 4L0 910 568 C
   Component: J0770_SWA_Slave_H03 0050

   Subsystem 2 - Serial number: 6PZ 009 014-30

   Subsystem 3 - Serial number: 5F30.10.1400H03000AMS14841ÿ

   Subsystem 4 - Serial number: S14841ÿ

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 0362
   Revision:             Serial number: 0000127588454
   Coding: 011F57205E40440004
   Shop #: WSC 31414 790 00001
   VCID: 489563FCFB28B7D643-801C

4 Faults Found:
02124 - Exterior Door Handle Switch
            008 - Implausible Signal - Intermittent
             Freeze Frame:
                    Fault Status: 00101000
                    Fault Priority: 3
                    Fault Frequency: 5
                    Reset counter: 111
                    Mileage: 205013 km
                    Time Indication: 0
                    Date: 2025.12.07
                    Time: 01:24:28

01705 - Selection Switch for Mirror-Adjust (E48)
            008 - Implausible Signal - Intermittent
             Freeze Frame:
                    Fault Status: 00101000
                    Fault Priority: 3
                    Fault Frequency: 4
                    Reset counter: 110
                    Mileage: 205005 km
                    Time Indication: 0
                    Date: 2025.12.06
                    Time: 19:34:42

00446 - Function Limitation due to Under-Voltage
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 3
                    Fault Frequency: 5
                    Reset counter: 110
                    Mileage: 205002 km
                    Time Indication: 0
                    Date: 2025.12.05
                    Time: 14:44:13

00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 109
                    Time Indication: 0


-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels:. 4L0-910-289.lbl
   Part No SW: 4L0 910 289 K    HW: 4L0 907 289 K
   Component: Komfortgeraet   H12 0130
   Revision: 0130 ---    Serial number: 82009545030000
   Coding: 3569949
   Shop #: WSC 31414 790 00001
   VCID: 3875133C4BC8C75633-806C

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

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: 108
                    Mileage: 205001 km
                    Time Indication: 0
                    Date: 2025.12.05
                    Time: 03:39:01


-------------------------------------------------------------------------------
Address 47: Sound System (J525)       Labels: None
   Part No SW: 4L0 035 223 J    HW: 4L0 035 223 G
   Component: BOSE G3 Q7    H04 0160
   Revision: CH004001    Serial number: 00000000065327
   Coding: 030000
   Shop #: WSC 31414 790 00001
   VCID: 2953C67840626EDEBC-807C

No fault code found.

-------------------------------------------------------------------------------
Address 4C: Tire Pressure II        Labels: 4F0-910-274.clb
   Part No SW: 4F0 910 274 B    HW: 4F0 907 274
   Component: J793  RKA+      H04 0110
   Revision: 00000519    Serial number: 00005191076718
   Coding: 0693965
   Shop #: WSC 31414 790 00001
   VCID: 234FD450E24EB48EF6-8076

3 Faults Found:
02214 - Tire Pressure Warning
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 1
                    Fault Frequency: 1
                    Reset counter: 77
                    Mileage: 204068 km
                    Time Indication: 0
                    Date: 2025.09.18
                    Time: 08:51:32

             Freeze Frame:
                    Hex Value: 0x00F0
                    Hex Value: 0x0000
                    Hex Value: 0x0007
                    Voltage: 13.30 V
                    Temperature: 21.0°C
                    (no units): 59.0

01316 - ABS Control Module
            013 - Check DTC Memory - Intermittent
             Freeze Frame:
                    Fault Status: 00101101
                    Fault Priority: 0
                    Fault Frequency: 2
                    Reset counter: 110
                    Mileage: 0 km
                    Time Indication: 0

             Freeze Frame:
                    Hex Value: 0x0000
                    Hex Value: 0x0000
                    Hex Value: 0x0000
                    Voltage: 0.00 V
                    Temperature: 0.0°C
                    (no units): 0.0

00778 - Steering Angle Sensor (G85)
            013 - Check DTC Memory - Intermittent
             Freeze Frame:
                    Fault Status: 00101101
                    Fault Priority: 3
                    Fault Frequency: 9
                    Reset counter: 110
                    Mileage: 204993 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 19:50:29

             Freeze Frame:
                    Hex Value: 0x0000
                    Hex Value: 0x0000
                    Hex Value: 0x0001
                    Voltage: 10.00 V
                    Temperature: -1.0°C
                    (no units): 0.0


-------------------------------------------------------------------------------
Address 4F: Centr. Electr. II        Labels: 4F0-910-280.lbl
   Part No SW: 4F0 910 280     HW: 4F0 907 280 D
   Component: ILM Beifahrer   H16 0100
   Revision:             Serial number: 00000000203931
   Coding: 0012001
   Shop #: WSC 31414 790 00001
   VCID: 5EB9A5A489ACD96699-800A

3 Faults Found:
00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00110010
                    Fault Priority: 3
                    Fault Frequency: 4
                    Reset counter: 110
                    Mileage: 205000 km
                    Time Indication: 0

             Freeze Frame:
                    Voltage: 6.400 V
                    Temperature: 14.0°C

00446 - Function Limitation due to Under-Voltage
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00110010
                    Fault Priority: 3
                    Fault Frequency: 8
                    Reset counter: 110
                    Mileage: 205000 km
                    Time Indication: 0

             Freeze Frame:
                    Voltage: 7.000 V
                    Temperature: 13.0°C

00447 - Function Limitation due to Over-Voltage
            001 - Upper Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100001
                    Fault Priority: 3
                    Fault Frequency: 2
                    Reset counter: 108
                    Mileage: 205000 km
                    Time Indication: 0

             Freeze Frame:
                    Voltage: 15.500 V
                    Temperature: 77.0°C


-------------------------------------------------------------------------------
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 0362
   Revision:             Serial number: 0000126848859
   Coding: 011F57205E40440004
   Shop #: WSC 31414 790 00001
   VCID: 479760C0F636B8AE4A-8012

2 Faults Found:
00446 - Function Limitation due to Under-Voltage
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 3
                    Fault Frequency: 7
                    Reset counter: 110
                    Mileage: 205001 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 20:45:16

00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 109
                    Mileage: 205003 km
                    Time Indication: 0
                    Date: 2025.12.05
                    Time: 23:11:17


-------------------------------------------------------------------------------
Address 55: Headlight Range (J431)       Labels:| 8X0-907-357.clb
   Part No SW: 8X0 907 357 C    HW: 8X0 907 357 B
   Component: ****LWR12**** H02 0020
   Serial number: 141127-0002-032
   Coding: 1147A71010020400
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_HeadlRegulBasic 005001
   ROD: EV_HeadlRegulBasic.rod
   VCID: 428171D4D5149D869D-8016

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio (R)       Labels:. 4F0-035-0xx-56.clb
   Part No SW: 4G0 035 082 G    HW: 4G0 035 082
   Component: Radio U SIRIU H66 0133
   Revision: AB001007    Serial number: 156K/0E8117325
   Coding: 020007010000000000
   Shop #: WSC 31414 790 00001
   VCID: 244DD74C2740B3B68F-8070

2 Faults Found:
00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 7
                    Fault Frequency: 1
                    Reset counter: 110
                    Mileage: 205005 km
                    Time Indication: 0
                    Date: 2025.12.06
                    Time: 20:38:47

             Freeze Frame:
                    Voltage: 6.60 V

00446 - Function Limitation due to Under-Voltage
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 7
                    Fault Frequency: 3
                    Reset counter: 110
                    Mileage: 205001 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 20:46:09

             Freeze Frame:
                    Voltage: 6.40 V


-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794)       Labels:. 4E0-035-6xx-5F.clb
   Part No SW: 4L2 035 746 G    HW: 4L2 035 746 G
   Component: H-BNT-NA      H42 0901
   Revision: --------    Serial number: 513KU0E7501403
   Coding: 180200060004E1EF510003456F632003140000000100000000
   Shop #: WSC 31414 790 00001
   VCID: 326121146DB42D060D-8066

   Subsystem 1 - Part No: 8R0 060 884 CJ
   Component: NAR 2015  1102

   Subsystem 2 - Part No SW: 8R0 919 604 A    HW: 8R0 919 604 A
   Component: DU7 High  H42 0104
   Serial number: A130K 0E3195474 

   Subsystem 3 - Part No SW: 4L0 919 614 C    HW: 4L0 919 614 C
   Component: E0380 Bedient  H01 0060
   Serial number: 00000002218526   

   Subsystem 4 - Part No: 8R0 060 961 G
   Component: CD-Database  5950

2 Faults Found:
00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 7
                    Fault Frequency: 2
                    Reset counter: 110
                    Mileage: 205001 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 20:46:12

             Freeze Frame:
                    Voltage: 6.30 V

03367 - Supply Voltage for Display Module
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 7
                    Fault Frequency: 4
                    Reset counter: 110
                    Mileage: 205001 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 20:45:40

             Freeze Frame:
                    Voltage: 6.50 V


-------------------------------------------------------------------------------
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 0362
   Revision:             Serial number: 0000127614127
   Coding: 010E57204040230004
   Shop #: WSC 31414 790 00001
   VCID: 46896DC4F13CA1A6B1-8012

2 Faults Found:
00446 - Function Limitation due to Under-Voltage
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 3
                    Fault Frequency: 5
                    Reset counter: 110
                    Mileage: 205002 km
                    Time Indication: 0
                    Date: 2025.12.05
                    Time: 14:44:13

00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 109
                    Mileage: 205003 km
                    Time Indication: 0
                    Date: 2025.12.05
                    Time: 23:11:16


-------------------------------------------------------------------------------
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: --H09---    Serial number: 525PA8-J4Y40HI
   Coding: 1021201
   Shop #: WSC 31414 790 00001
   VCID: 254BCA48EC7A4ABE98-8070

2 Faults Found:
00446 - Function Limitation due to Under-Voltage
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 4
                    Fault Frequency: 12
                    Reset counter: 110
                    Mileage: 205001 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 20:45:09

             Freeze Frame:
                        Term 15 Off
                        Reverse OFF
                    Count: 3

00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 3
                    Fault Frequency: 3
                    Reset counter: 110
                    Mileage: 205001 km
                    Time Indication: 0
                    Date: 2025.12.04
                    Time: 20:45:10

             Freeze Frame:
                        Term 15 Off
                        Reverse OFF
                    Count: 3


-------------------------------------------------------------------------------
Address 6D: Trunk Elect.        Labels: 4L0-910-945.clb
   Part No SW: 4L0 910 945     HW: 4L0 827 851 F
   Component: ValeoHeckdeckel H58 0500
   Revision: --H58001    Serial number: E5030000B 
   Shop #: WSC 98765 666 38354
   VCID: 6CDDFF6C4F10BBF607-8038

   Subsystem 1 - Part No: 4L0 910 946
   Component: ValeoHeckdeckel H58 0500

   Subsystem 2 - Serial number: E5030100B 

   Subsystem 3 - Serial number: RD21.11.14--H58001001C0256ÿ

   Subsystem 4 - Serial number: 1C0256ÿ

No fault code found.

-------------------------------------------------------------------------------
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    H08 0080
   Revision: AAH08080    Serial number: 0127873343----
   Coding: 0003595
   Shop #: WSC 31414 790 00001
   VCID: 2649CD44917C41A691-8072

   Subsystem 1 - Part No: 4L0 910 591 A
   Component: J_245_EE16_SKB10H15 0220

   Subsystem 2 - Part No: 4L0 910 591 A
   Component: J_394_EE16_SKB10H15 0220

   Subsystem 3 - Part No: 4L0 910 591 A
   Component: J_392_EE16_SKB10H15 0220

5 Faults Found:
02906 - Control Module for Sliding Roof; Rear (J392)
            005 - No or Incorrect Basic Setting / Adaptation - Intermittent
             Freeze Frame:
                    Fault Status: 00100101
                    Fault Priority: 5
                    Fault Frequency: 1
                    Reset counter: 110
                    Mileage: 205088 km
                    Time Indication: 0
                    Date: 2025.12.07
                    Time: 02:43:08

02906 - Control Module for Sliding Roof; Rear (J392)
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100101
                    Fault Priority: 5
                    Fault Frequency: 1
                    Reset counter: 110
                    Mileage: 205088 km
                    Time Indication: 0
                    Date: 2025.12.07
                    Time: 02:43:08

02907 - Control Module for Roof Shade (J394)
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 5
                    Fault Frequency: 1
                    Reset counter: 107
                    Mileage: 204993 km
                    Time Indication: 0
                    Date: 2025.11.26
                    Time: 20:08:47

01512 - Control Module for Sliding Roof
            005 - No or Incorrect Basic Setting / Adaptation
             Freeze Frame:
                    Fault Status: 01100101
                    Fault Priority: 5
                    Fault Frequency: 1
                    Reset counter: 70
                    Mileage: 205088 km
                    Time Indication: 0
                    Date: 2025.12.07
                    Time: 02:43:07

02907 - Control Module for Roof Shade (J394)
            005 - No or Incorrect Basic Setting / Adaptation
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 5
                    Fault Frequency: 1
                    Reset counter: 107
                    Mileage: 204993 km
                    Time Indication: 0
                    Date: 2025.11.26
                    Time: 20:08:47


-------------------------------------------------------------------------------
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 0362
   Revision:             Serial number: 0000127614119
   Coding: 010E57204040230004
   Shop #: WSC 31414 790 00001
   VCID: 46896DC4F13CA1A6B1-8012

2 Faults Found:
00446 - Function Limitation due to Under-Voltage
            000 - - - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 3
                    Fault Frequency: 5
                    Reset counter: 110
                    Mileage: 205002 km
                    Time Indication: 0
                    Date: 2025.12.05
                    Time: 14:44:13

00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 109
                    Mileage: 205003 km
                    Time Indication: 0
                    Date: 2025.12.05
                    Time: 23:11:47

My friend who is more technical with cars and VCDS asked me to run the advanced measuring values on CAM Bank 2, and here is a screenshot of those values. Hoping nothing to serious going on here.
 

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   #2  

Uwe

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   #3  

enzoharikari

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Hmm let’s me google MVB vcds and get back to you. Any tips on the first question regarding battery coding?
 
   #4  

Uwe

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Any tips on the first question regarding battery coding?
19-CAN Gateway
Adaptation
Channel 004

Format: NNNNNNNNNNN XXX ZZZZZZZZZZ
N = Battery Part Number (11 Digits)
X = Battery Vendor (3 Digits)
Z = Battery Serial Number (10 Digits)

Note: If the Part Number has less than 11 Digits the missing ones have to be filled with "Spaces"

I cannot figure out how to code the new battery capacity or technology

This gateway does not look to have any accommodation for specifying battery technology or capacity other than entering a corresponding VAG part number.

-Uwe-

PS: The following Audizine thread may be useful in finding a part number than matches your new battery's characteristics:
 
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   #5  

Ziddywerks

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Gateway adaption for battery. Coding of battery does not matter as long as the number changes. Should be 10 digits. you can put in 2345678901 and it will take it it does not care what it is as long as the number changes.
 
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SaVAGeSoot

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   #7  

enzoharikari

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Gateway adaption for battery. Coding of battery does not matter as long as the number changes. Should be 10 digits. you can put in 2345678901 and it will take it it does not care what it is as long as the number changes.
Thanks - I see where to change the values and was going to change a digit in the SN. The thing I was inquiring is do I need to change the battery tech (AGM to EFB type) and capacity, and if so how do I do it? I don't see any "Open Controller" section in VCDS to access channels for those battery attributes (see 2nd screenshot example of where I assumed I would be able to go)
 

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   #8  

enzoharikari

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.... picks up a vehicle with known timing correlation but worries about coding the battery :banghead:
Maybe I shouldn't have posted both topics in the same thread. I just thought it was weird that my mechanic friend (owns several VAG vehicles and Q7) scanned the vehicle before purchasing and didn't find anything glaring. Wanted to see if perhaps the engine light coming on AFTER I replaced the broken battery was correlated in any way to battery coding (shrug). The engine light went away after driving a few miles after battery was replaced.

At work, so will do some research on how to get the MVB values through VCDS, as mentioned, I'm not that saavy with automobiles.
 
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SaVAGeSoot

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I just thought it was weird that my mechanic friend (owns several VAG vehicles and Q7) scanned the vehicle before purchasing and didn't find anything glaring
I'm not a mechanic, so hopefully your friend has your back.
 
   #10  

Ziddywerks

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Thanks - I see where to change the values and was going to change a digit in the SN. The thing I was inquiring is do I need to change the battery tech (AGM to EFB type) and capacity, and if so how do I do it? I don't see any "Open Controller" section in VCDS to access channels for those battery attributes (see 2nd screenshot example of where I assumed I would be able to go)
Just change serial number it will be enough.
 
   #12  

Ziddywerks

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I'm not a mechanic, so hopefully your friend has your back.
Those engine don't normally have timing issue unless they were not maintained properly otherwise they will do the distance usually failing right around 180k miles. Also the fact that its intermittent leads me to believe its either low on oil and a hybrid, and most likely needs cam actuator solenoid possibly as they were a common problem.
 
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stefdds

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The thing I was inquiring is do I need to change the battery tech (AGM to EFB type) and capacity, and if so how do I do it? I don't see any "Open Controller" section in VCDS to access channels for those battery attributes
See "RED" in Uwe's post to you.

19-CAN Gateway
Adaptation
Channel 004

Format: NNNNNNNNNNN XXX ZZZZZZZZZZ
N = Battery Part Number (11 Digits)
X = Battery Vendor (3 Digits)
Z = Battery Serial Number (10 Digits)

Note: If the Part Number has less than 11 Digits the missing ones have to be filled with "Spaces"



This gateway does not look to have any accommodation for specifying battery technology or capacity other than entering a corresponding VAG part number.

-Uwe-

PS: The following Audizine thread may be useful in finding a part number than matches your new battery's characteristics:
 
   #14  

SaVAGeSoot

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Those engine don't normally have timing issue unless they were not maintained properly otherwise they will do the distance usually failing right around 180k miles. Also the fact that its intermittent leads me to believe its either low on oil and a hybrid, and most likely needs cam actuator solenoid possibly as they were a common problem.
Maybe he's lucky and it's just a flaky sensor or connection.
Is this a Audi service bulletin of some sort?
Factory Service Manual
 
   #15  

enzoharikari

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Just change serial number it will be enough.
Hey everyone, jumping back into this post from earlier in the year. No issues with CELs or timing issues, but battery issues abound.

So I essentially installed a new H8 battery when I bought the car in January and used VCDS to code it with a new SN. Fast forward 6 months later, the car has issues starting without jumping the battery. AutoZone tested my battery and alternator, and they indicate that the battery just needs to be charged. I trickle charge it for 2 days and everything is fine, but then every other week I run into the same starting problems. I've been getting away with using a portable battery jumper device (interestingly, it only uses up 1-2% of the portable battery every jump) when the car struggles to start.

I'm at the point of getting a new battery (have held off since I installed a new one earlier this year and its a hassle uninstalling the front drive seat to get to battery), but could incorrect coding have caused these issues?
 
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Ziddywerks

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Perhaps this vehicle has a draw? Is there any water in the vehicle or moisture smell?
 
   #17  

SaVAGeSoot

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Use VCDS to pull electrical history file and analyze it for clues.
 
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   #18  

enzoharikari

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No water, no odd smell. I checked to see if any lights are on and unplugged things connected to the cigarette lighters, but still have same issues. The battery never gets to the point of being completely dead (no issues whenever car is running), and I'm always able to start it using the portable jumper. Trickle charging it for 2 days will keep me good for a week.

Purchased a voltage tester that I can plug into the lighter to see what is being drawn while driving, but wondering if the coding was done improperly to cause the battery to go bad?
 
   #19  

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It was common for the keyless entry touch sensor on the door handles to short and cause a battery drain. They usually code for it. Scan all the modules. I see your driver door has a code for the touch sensor. You can remove the door panel and unplug the touch sensor and see if your draw goes away.
 
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