2007 Audi Q7 4.2 liter ECU bad?

   #1  

dsapern

Verified VCDS User
Verified
Joined
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Location
Meridian, ID, USA
VCDS Serial number
C?ID=504168
All,
I apologize if I didn't get the scan inserted correctly...it's been a while since I've asked for help. I have what I believe is a bad ECU but I wanted to ask the forum for your opinion before buying a used one and having it cloned to my bad one. It sometimes has starting problems, the tach and speedometer don't read correctly (off a little bit), we've gone through multiple batteries, and have errors on the fuel side. Any help would be appreciated.

Code:
Monday,20,January,2025,19:22:53:41551
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 11 x64
VCDS Version: 24.7.1.0 (x64)  HEX-V2 CB: 0.4643.4
Data version: 20240919 DS356.3
www.Ross-Tech.com


VIN: WA1AV74L07D059193   License Plate:


Chassis Type: 4L (4L0)
Scan: 01 02 03 05 07 08 09 0E 0F 15 16 17 19 28 34 36 37 3C 42 46
          47 4F 52 55 56 61 62 67 6C 6D 6F 72 76 77

VIN: WA1AV74L07D059193   Mileage: 286270km-177879miles

00-Steering Angle Sensor -- Status: OK 0000
01-Engine -- Status: Malfunction 0010
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
05-Acc/Start Auth. -- Status: OK 0000
07-Control Head -- Status: OK 0000
08-Auto HVAC -- Status: Malfunction 0010
09-Cent. Elect. -- Status: OK 0000
0E-Media Player 1 -- Status: OK 0000
0F-Digital Radio -- Status: Cannot be reached 1100
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: Malfunction 0010
28-HVAC, Rear -- Status: Malfunction 0010
34-Level Control -- Status: OK 0000
36-Seat Mem. Drvr -- Status: OK 0000
37-Navigation -- Status: OK 0000
3C-Lane Change -- Status: Malfunction 0010
42-Door Elect, Driver -- Status: OK 0000
46-Central Conv. -- Status: Malfunction 0010
47-Sound System -- Status: OK 0000
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
61-Battery Regul. -- Status: Malfunction 0010
62-Door, Rear Left -- Status: OK 0000
67-Voice Control -- Status: OK 0000
6C-Back-up Cam. -- Status: Malfunction 0010
6D-Trunk Elect. -- Status: Malfunction 0010
6F-Centr. Conv. II -- Status: Malfunction 0010
72-Door, Rear Right -- Status: OK 0000
76-Park Assist -- Status: OK 0000
77-Telephone -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine        Labels:. 079-907-560-BAR.clb
   Part No SW: 4L0 910 560 C    HW: 4L0 907 560 A
   Component: 4.2l V8/4V          0060 
   Revision: 71H16---    Serial number:               
   Coding: 01210009190F0560
   Shop #: WSC 22164 444 84353
   VCID: 2809F7945EF93FBA37B-807C
   VINID: 9D105198711C0075001490490C0D05D2B4

5 Faults Found:
004506 - Fuel Pressure Sensor (G247)
               P119A - 002 - Malfunction - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 286229 km
                    Time Indication: 0
                    Date: 2006.08.14
                    Time: 00:54:38

             Freeze Frame:
                    RPM: 673 /min
                    Load: 39.2 %
                    Speed: 0.0 km/h
                    Temperature: 64.0°C
                    Temperature: 39.0°C
                    Absolute Pres.: 920.0 mbar
                    Voltage: 13.081 V

005635 - Internal Control Module
               P1603 - 004 - Failed Self-Test - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 0 km
                    Time Indication: 0

             Freeze Frame:
                    RPM: 0 /min
                    Load: 0.0 %
                    Speed: 0.0 km/h
                    Temperature: 86.0°C
                    Temperature: 11.0°C
                    Absolute Pres.: 920.0 mbar
                    Voltage: 8.509 V

008576 - Bank 2; System Too Rich off Idle
               P2180 - 002 -  - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 0
                    Fault Frequency: 2
                    Reset counter: 255
                    Mileage: 286264 km
                    Time Indication: 0
                    Date: 2024.10.08
                    Time: 12:52:11

             Freeze Frame:
                    RPM: 1701 /min
                    Load: 57.2 %
                    Speed: 40.0 km/h
                    Temperature: 76.0°C
                    Temperature: 12.0°C
                    Absolute Pres.: 920.0 mbar
                    Voltage: 13.462 V

004105 - Mass Air Flow Sensor 1/2
               P1009 - 008 - Implausible Signal from Load Calculation - Intermittent
             Freeze Frame:
                    Fault Status: 00111000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 286273 km
                    Time Indication: 0
                    Date: 2024.10.08
                    Time: 13:03:47

             Freeze Frame:
                    RPM: 2128 /min
                    Load: 51.4 %
                    Speed: 26.0 km/h
                    Temperature: 99.0°C
                    Temperature: 14.0°C
                    Absolute Pres.: 920.0 mbar
                    Voltage: 14.478 V

005634 - Power Supply Terminal 30
               P1602 - 002 - Voltage too Low - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 0 km
                    Time Indication: 0

             Freeze Frame:
                    RPM: 0 /min
                    Load: 0.0 %
                    Speed: 0.0 km/h
                    Temperature: -40.0°C
                    Temperature: -40.0°C
                    Absolute Pres.: 0.0 mbar
                    Voltage: 0.000 V

Readiness: 0010 1101

-------------------------------------------------------------------------------
Address 02: Auto Trans        Labels: 09D-927-750.clb
   Part No SW: 09D 927 750 FH    HW: 09D 927 750 FH
   Component: AL 750 6A           0959 
   Revision: 00H52000    Serial number:               
   Coding: 0000504
   Shop #: WSC 31414 790 00001
   VCID: 79AFE2D0F5D37632185-802C

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels:. 4L0-910-517-V1.clb
   Part No SW: 4L0 910 517 A    HW: 4L0 614 517 A
   Component: ESP ALLRAD MK25E1   0130 
   Revision: 00H22001   
   Coding: 0021553
   Shop #: WSC 31414 790 00001
   VCID: 2809F7945EF93FBA37B-807C

No fault code found.

-------------------------------------------------------------------------------
Address 05: Acc/Start Auth.        Labels:. 4F0-910-852.clb
   Part No SW: 4F0 910 852     HW: 4F0 905 852 B
   Component: FBSAUDIC6 ELV   H31 0220 
   Revision: 31050601    Serial number: 10601100574525
   Coding: 0000135
   Shop #: WSC 31414 790 00001
   VCID: 6393A0B8675F9CE2229-8036

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

   Subsystem 2 - Part No: 4F0 910 335
   Component: FBSAUDIC6 KSG   H27 0080

No fault code found.

-------------------------------------------------------------------------------
Address 07: Control Head        Labels: 4L0-910-7xx-07-H.clb
   Part No SW: 4L0 910 731 P    HW: 4E0 035 729 A
   Component: Interfacebox    H43 4140 
   Revision: 00000000    Serial number: 354JQ067513037
   Coding: 0002003
   Shop #: WSC 31414 790 00001
   VCID: 35372EE0994B5252BCD-8060

   Subsystem 1 - Part No: 4E0 910 611
   Component: E0380 BedienteilH01 0040

   Subsystem 2 - Serial number: 00000000023587

   Subsystem 3 - Serial number: 0131.10.060000000100010029ÿ

   Subsystem 4 - Serial number: 010029ÿ

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 4L0-910-043.clb
   Part No SW: 4L0 910 043     HW: 4L0 820 043 E
   Component: KLIMABETAETIGUNGH05 0060 
   Revision: 00---011    Serial number: 00000000079970
   Coding: 0655400
   Shop #: WSC 31414 790 00001
   VCID: 619FAAB07D438EF2305-8034

2 Faults Found:
02874 - Control Module 2 for Central Convenience (J773)
            008 - Implausible Signal
             Freeze Frame:
                    Fault Status: 01101000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 167
                    Mileage: 286275 km
                    Time Indication: 0
                    Date: 2006.05.14
                    Time: 15:42:43

             Freeze Frame:
                        ON

02380 - Positioning Motor for Right Side Vent (V300)
            003 - Mechanical Failure
             Freeze Frame:
                    Fault Status: 01100011
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 167
                    Mileage: 286275 km
                    Time Indication: 0
                    Date: 2006.05.14
                    Time: 15:42:43

             Freeze Frame:
                    Voltage: 14.10 V
                    Temperature: 0.0°C
                    (no units): 51.0
                    (no units): 149.0
                    Temperature: -3.0°C


-------------------------------------------------------------------------------
Address 09: Cent. Elect.        Labels: 4F0-910-279.lbl
   Part No SW: 4F0 910 279 J    HW: 4F0 907 279 A
   Component: ILM Fahrer      H17 0240 
   Revision: 00000000    Serial number: 4F0907279     
   Coding: 0114123
   Shop #: WSC 31414 790 00001
   VCID: 30391FF46629777AEFB-8064

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

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

No fault code found.

-------------------------------------------------------------------------------
Address 0E: Media Player 1        Labels: 4E0-910-111.lbl
   Part No SW: 4L0 910 110 A    HW: 4L0 035 110
   Component: MP3-Changer     H43 0350 
   Revision: 00043000    Serial number: AUZ5ZBF1011093
   Shop #: WSC 00000 000 00000
   VCID: 1D67D64001BBEA1254D-8048

No fault code found.

-------------------------------------------------------------------------------
Address 0F: Digital Radio
Cannot be reached

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 4L0-910-655.clb
   Part No SW: 4L0 910 655 A    HW: 4L0 959 655 B
   Component: 73 AIRBAG AUDI8RH39 0210 
   Revision: 03H39000    Serial number: 0038QD041FYI 
   Coding: 0014131
   Shop #: WSC 31414 790 00001
   VCID: 2B0308984F0F14A2DA9-807E

   Subsystem 1 - Part No: 4L0 910 339
   Component: BF-Gewichtsens. H02 0020

   Subsystem 2 - Serial number: 6332QSME186153278

   Subsystem 3 - Serial number: 6342QSME18077805C

   Subsystem 4 - Serial number: 6352QSME11714667A

   Subsystem 5 - Serial number: 6362QSME18672629J

   Subsystem 6 - Serial number: 63734SME151A2D2D5

   Subsystem 7 - Serial number: 63834SME1528394D4

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 4F0-910-549.lbl
   Part No SW: 4F0 910 549     HW: 4F0 953 549 A
   Component: Lenksäulenmodul H08 0230 
   Revision: 00H08000    Serial number: 90026062900208
   Coding: 0012042
   Shop #: WSC 31414 790 00001
   VCID: 6695B9AC946DE9CAC57-8032

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

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 4L0-920-KOM-V1.clb
   Part No SW: 4F0 910 930 C    HW: 4L0 920 980 H
   Component: KOMBIINSTR. M73 H17 0120 
   Revision: 00700000    Serial number: 5HH318UA6     
   Coding: 2657268
   Shop #: WSC 43924 002 104857
   VCID: 2313E0B827DFDCE2629-8076

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels:. 4L0-910-468.clb
   Part No SW: 4L0 910 468     HW: 4L0 907 468 A
   Component: J533__Gateway   H06 0040 
   Revision: 00H06000    Serial number: 0800D0692680F1
   Coding: F5F3FE7F347A02
   Shop #: WSC 22164 444 84353
   VCID: 6C81CB848A81D39A933-8038

1 Fault Found:
02230 - Digital Radio (DAB) (R147)
            004 - No Signal/Communication
             Freeze Frame:
                    Fault Status: 01100100
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 167
                    Mileage: 286275 km
                    Time Indication: 0
                    Date: 2006.05.14
                    Time: 15:43:37


-------------------------------------------------------------------------------
Address 28: HVAC, Rear        Labels: None
   Part No SW: 4L0 910 158     HW: 4L0 919 158 C
   Component: KLIMABETAETIGUNGH05 0060 
   Revision: 00---008    Serial number: 00000030008883
   Coding: 0000006
   Shop #: WSC 31414 790 00001
   VCID: 6889B7949E79FFBAF7B-803C

2 Faults Found:
02874 - Control Module 2 for Central Convenience (J773)
            008 - Implausible Signal
             Freeze Frame:
                    Fault Status: 01101000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 167
                    Mileage: 286275 km
                    Time Indication: 0
                    Date: 2006.05.14
                    Time: 15:42:43

             Freeze Frame:
                        ON

01320 - Control Module for Climatronic (J255)
            013 - Check DTC Memory
             Freeze Frame:
                    Fault Status: 01101101
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 167
                    Mileage: 286275 km
                    Time Indication: 0
                    Date: 2006.05.14
                    Time: 15:42:47

             Freeze Frame:
                        ON


-------------------------------------------------------------------------------
Address 34: Level Control        Labels: 4L0-910-553.clb
   Part No SW: 4L0 910 553 B    HW: 4L0 907 553
   Component: LUFTFDR.-CDC    H03 7550 
   Revision: --H03001    Serial number: 15.1528-0095.2
   Coding: 0015510
   Shop #: WSC 31414 790 00001
   VCID: 290FF29045F306B2285-807C

No fault code found.

-------------------------------------------------------------------------------
Address 36: Seat Mem. Drvr        Labels: None
   Part No SW: 4F0 910 760     HW: 4L0 959 760
   Component: Sitzmemory FS   H01 0100 
   Revision: 00000000    Serial number: 00000000896401
   Coding: 0082954
   Shop #: WSC 31414 790 00001
   VCID: 619FAAB07D438EF2305-8034

No fault code found.

-------------------------------------------------------------------------------
Address 37: Navigation        Labels: 4E0-910-88x-37.lbl
   Part No SW: 4E0 910 888 F    HW: 4E0 919 887 L
   Component: MNS US          H48 0990 
   Revision: 00000000    Serial number: 313JE067510051
   Shop #: WSC 31414 790 00001
   VCID: 313F1AF06D237E72E05-8064

No fault code found.

-------------------------------------------------------------------------------
Address 3C: Lane Change        Labels: None
   Part No SW: 4L0 910 566 A    HW: 4L0 907 566 A
   Component: J0769_SWA_MasterH06 0060 
   Revision: 00H06000    Serial number: 6PZ 009 014-00
   Coding: 0000001
   Shop #: WSC 31414 790 00001
   VCID: 2C010B844A01139AD33-8078

   Subsystem 1 - Part No: 4L0 910 568 A
   Component: J0770_SWA_Slave_H05 0060

   Subsystem 2 - Serial number: 6PZ 009 014-20

   Subsystem 3 - Serial number: 3F18.10.0600H0500000010256ÿ

   Subsystem 4 - Serial number: 010256ÿ

1 Fault Found:
16365 - Control Module - Electrical Error; CPU 2
            014 - Defective
             Freeze Frame:
                    Fault Status: 01101110
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 217
                    Mileage: 171396 km
                    Time Indication: 0
                    Date: 2016.07.08
                    Time: 08:49:34


-------------------------------------------------------------------------------
Address 42: Door Elect, Driver        Labels: 4L0-910-793-42.lbl
   Part No SW: 4L0 910 793 B    HW: 4L0 959 793 B
   Component: TSG FA          H12 0130 
   Revision: 00-00000   
   Coding: 0051915
   Shop #: WSC 31414 790 00001
   VCID: 2F3B1C887B176882F61-807A

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels:. 4L0-910-289.lbl
   Part No SW: 4L0 910 289 D    HW: 4L0 907 289 A
   Component: Komfortgeraet   H05 0020 
   Revision: 0020 ---    Serial number: 01014502840000
   Coding: 7632925
   Shop #: WSC 31414 790 00001
   VCID: 313F1AF06D237E72E05-8064

   Subsystem 1 - Part No: 1K0 951 605 C
   Component: LIN BACKUP HORN H03 1301

2 Faults Found:
02956 - Lamp in Trunk/Hatch Lid; Left
            009 - Open or Short to Ground
             Freeze Frame:
                    Fault Status: 01101001
                    Fault Priority: 3
                    Fault Frequency: 76
                    Reset counter: 167
                    Mileage: 285175 km
                    Time Indication: 0
                    Date: 2006.06.28
                    Time: 09:20:05

             Freeze Frame:
                    Bin. Bits:  000 001

01134 - Alarm Horn (H12)
            012 - Electrical Fault in Circuit
             Freeze Frame:
                    Fault Status: 01101100
                    Fault Priority: 3
                    Fault Frequency: 254
                    Reset counter: 167
                    Mileage: 229387 km
                    Time Indication: 0
                    Date: 2019.10.28
                    Time: 08:15:02


-------------------------------------------------------------------------------
Address 47: Sound System        Labels: 4L0-910-223-BO.lbl
   Part No SW: 4L0 910 223 G    HW: 4L0 035 223 D
   Component: DSP-High AU716  H03 0150 
   Revision: PROD_01     Serial number: 00000000001326
   Coding: 0000026
   Shop #: WSC 31414 790 00001
   VCID: 2809F7945EF93FBA37B-807C

No fault code found.

-------------------------------------------------------------------------------
Address 4F: Centr. Electr. II        Labels: 4F0-910-280.lbl
   Part No SW: 4F0 910 280     HW: 4F0 907 280 B
   Component: ILM Beifahrer   H10 0080 
   Revision:             Serial number: 00000000049101
   Coding: 0012001
   Shop #: WSC 31414 790 00001
   VCID: 5EE5914C4C3DB10A0D7-800A

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass.        Labels: 4L0-910-793-52.lbl
   Part No SW: 4L0 910 793 B    HW: 4L0 959 792 B
   Component: TSG BF          H12 0130 
   Revision: 00-00000   
   Coding: 0051915
   Shop #: WSC 31414 790 00001
   VCID: 2F3B1C887B176882F61-807A

No fault code found.

-------------------------------------------------------------------------------
Address 55: Headlight Range        Labels: 4F0-910-357.lbl
   Part No SW: 4F0 910 357 F    HW: 4F0 907 357 F
   Component: AFS 1           H01 0020 
   Revision: 00000001    Serial number:               
   Coding: 0000022
   Shop #: WSC 31414 790 00001
   VCID: 290FF29045F306B2285-807C

   Subsystem 1 - Part No: 7L6 941 329 A
   Component: AFS-Modul links H06 0002

   Subsystem 2 - Part No: 7L6 941 329 A
   Component: AFS-Modul rechtsH06 0002

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio        Labels: 4E0-910-541.lbl
   Part No SW: 4E0 910 541 Q    HW: 4E0 035 541 P
   Component: TUNER EU/US/RDW H42 0620 
   Revision: 00000000    Serial number: 388J0067563159
   Coding: 0000002
   Shop #: WSC 31414 790 00001
   VCID: 2E05018C7C1D618AFD7-807A

No fault code found.

-------------------------------------------------------------------------------
Address 61: Battery Regul.        Labels: 4F0-910-181.clb
   Part No SW: 4L0 910 181     HW: 4L0 915 181
   Component: J0644 BEM       H12 0530 
   Revision: --------    Serial number: 00000000055755
   Shop #: WSC 22186 444 84605
   VCID: 6491A3A462519BDADB3-8030

   Subsystem 1 - Part No: 000 030 606 6
   Component: von VA0  8399603291       
   Coding: 303030303330363036362056413038333939363033323931
   Shop #: WSC 26021 001 104857

1 Fault Found:
01299 - Diagnostic Interface for Data Bus (J533)
            004 - No Signal/Communication - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 5
                    Fault Frequency: 1
                    Reset counter: 207
                    Mileage: 286275 km
                    Time Indication: 0
                    Date: 2006.05.14
                    Time: 15:42:37


-------------------------------------------------------------------------------
Address 62: Door, Rear Left        Labels: 4L0-910-795.lbl
   Part No SW: 4L0 910 795 B    HW: 4L0 959 795 B
   Component: TSG HL          H21 0050 
   Coding: 0051722
   Shop #: WSC 31414 790 00001
   VCID: 313F1AF06D237E72E05-8064

No fault code found.

-------------------------------------------------------------------------------
Address 67: Voice Control        Labels: 4E0-910-75x-67.lbl
   Part No SW: 4E0 910 754 Q    HW: 4E0 035 753 A
   Component: SDS 3501 US     H45 0630 
   Revision: 00000000    Serial number: 00000610180167
   Shop #: WSC 12336 024 394758
   VCID: 343113E492314B5A8B3-8060

No fault code found.

-------------------------------------------------------------------------------
Address 6C: Back-up Cam.        Labels: 4L0-910-441.clb
   Part No SW: 4L0 910 441 A    HW: 4L0 907 441 A
   Component: J772__Rearview      0050 
   Revision: --H12---    Serial number: 525PA8-J8740QW
   Coding: 1001001
   Shop #: WSC 31414 790 00001
   VCID: 2411E3A422D1DBDA1B3-8070

1 Fault Found:
03006 - Back-up Camera System not calibrated
            000 - -
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 167
                    Time Indication: 0

             Freeze Frame:
                        Invalid
                        Invalid
                        Invalid


-------------------------------------------------------------------------------
Address 6D: Trunk Elect.        Labels: 4L0-910-945.clb
   Part No SW: 4L0 910 945     HW: 4L0 827 851 B
   Component: ValeoHeckdeckel H21 0280 
   Revision: --H21001    Serial number: E5030000B     
   Shop #: WSC 98765 666 38354
   VCID: 6C81CB848A81D39A933-8038

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

   Subsystem 2 - Serial number: E5030100B     

   Subsystem 3 - Serial number: RD21.10.06--H21001001A0185ÿ

   Subsystem 4 - Serial number: 1A0185ÿ

2 Faults Found:
02786 - Module 2 for Hatch / Trunk Lid (J756)
            001 - Upper Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100001
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 206
                    Mileage: 286274 km
                    Time Indication: 0
                    Date: 2024.10.08
                    Time: 13:08:01

02072 - Control Module for Energy Management (J644)
            004 - No Signal/Communication - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 207
                    Mileage: 286274 km
                    Time Indication: 0
                    Date: 2024.10.08
                    Time: 13:35:41


-------------------------------------------------------------------------------
Address 6F: Centr. Conv. II        Labels:. 4L0-910-290.lbl
   Part No SW: 4L0 910 290 A    HW: 4L0 907 290 A
   Component: ILM HINTEN 2    H05 0060 
   Revision: AAH05061    Serial number: 002065197-----
   Coding: 0003595
   Shop #: WSC 31414 790 00001
   VCID: 2615F9AC54ED29CA057-8072

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

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

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

1 Fault Found:
02907 - Control Module for Roof Shade (J394)
            005 - No or Incorrect Basic Setting / Adaptation
             Freeze Frame:
                    Fault Status: 01100101
                    Fault Priority: 5
                    Fault Frequency: 1
                    Reset counter: 167
                    Mileage: 286275 km
                    Time Indication: 0
                    Date: 2006.05.14
                    Time: 15:42:37


-------------------------------------------------------------------------------
Address 72: Door, Rear Right        Labels: 4L0-910-795.lbl
   Part No SW: 4L0 910 795 B    HW: 4L0 959 794 B
   Component: TSG HR          H21 0050 
   Coding: 0051722
   Shop #: WSC 31414 790 00001
   VCID: 313F1AF06D237E72E05-8064

No fault code found.

-------------------------------------------------------------------------------
Address 76: Park Assist        Labels: 4Fx-910-283.lbl
   Part No SW: 4F0 910 283 F    HW: 4F0 919 283 F
   Component: Parkhilfe 4-Kan H09 0060 
   Revision: 00H09000    Serial number: 06230628503572
   Coding: 0021246
   Shop #: WSC 31414 790 00001
   VCID: 270BF4A853E730C23E1-8072

No fault code found.

-------------------------------------------------------------------------------
Address 77: Telephone        Labels: 4E0-910-336.lbl
   Part No SW: 4F0 910 336 H    HW: 4E0 862 335
   Component: Handyvorb2      H18 1130 
   Revision: 00000000    Serial number: 00000005025525
   Coding: 0010900
   Shop #: WSC 00000 000 00000
   VCID: 2809F7945EF93FBA37B-807C

No fault code found.

End----------(Elapsed Time: 02:17, VBatt start/end: 14.2V/13.9V)-----------
 
   #3  

Bruce

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First, I am not a tech... I've been around a long time but I don't fix cars..

I suppose you are thinking replace the module based on the Internal Test failing. What I see in the freeze frame data is that fail occurred with 8.5v measured... Nothing goes well at that voltage.

Then I see the Power Supply Terminal 30 voltage error and I begin to wonder if you have a wonky connection or a relay going.

I don't think swapping the ECU is the first order of business here. Some checks around the module and power to the module might be in order.

But then, remember, I am only an engineer who became a business manager.. I don't actually fix cars. Maybe others will have a better clue of what to try.

Oh and bumping usually brings snarkiness here.. Use it sparingly.
 
   #4  

Jetta 97

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If you need Ecu replacement I can help , for more info send me message.
But I agree with Bruce , voltage was very low in some DTC, I suggest you clear all Dtc then wjen problem happens see what Dtc come back and what is the voltage .
 
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   #5  

Jef

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Dude, we are not 24 hour coffee shop.... </snark>

Quick and lazy test, see what the ECM reports terminal 30 voltage as and see if other control modules report the same value. Example:
  • 01-08-004.2
  • 05-08-007.1
  • 19-08-200.2
  • 61-08-001.2
Most control modules will show battery or terminal 30 voltage and they should all read pretty much the same. If the ECM is the low man of the group, verify your powers and ground for the ECM. Unplug the ECM and verify the contacts are clean and dry... and since you have the ECM unplugged, I'd suggest to go ahead and spray it down with contact cleaner then plug/unplug a few times. This can help resolve "fretting", unlikely that is the problem, but if it is, that is the simple fix.

If the ECM is in fact bad, that opens up a new can of worms for you.... but I see Jetta97 has entered the battle, I trust him.
 
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   #6  

Uwe

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Dude, we are not 24 hour coffee shop....
L7ikrVp.png


-Uwe-
 
   #7  

Dr Sheldon

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All that engine lacks is a good tech
 
   #8  

EuroX

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Clear faults charge battery and retest. If you still have self test code you most likely need a ecm. However no module will want to function properly at 8.5vdc.
 
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   #9  

dsapern

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All that engine lacks is a good tech
You are correct...this engine lacks a good tech. I'm just an educator trying to save some money by not having to take it to the dealer. I'm just trying to get this car back on the road but I appreciate your help.
 
   #10  

dsapern

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If you need Ecu replacement I can help , for more info send me message.
But I agree with Bruce , voltage was very low in some DTC, I suggest you clear all Dtc then wjen problem happens see what Dtc come back and what is the voltage .
This scan was after I cleared all DTC's.
 
   #11  

dsapern

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Clear faults charge battery and retest. If you still have self test code you most likely need a ecm. However no module will want to function properly at 8.5vdc.
I did clear all DTC's before posting the scan in this thread. It also has a brand new battery in it. I was leaning toward a bad ECM but just needed some verification from the Ross Tech community. Thanks for your help.
 
   #12  

Uwe

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I was leaning toward a bad ECM but just needed some verification from the Ross Tech community.
Have you done what Jef suggested in post #5?

-Uwe-
 
   #13  

dsapern

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Have you done what Jef suggested in post #5?

-Uwe-
I have not. To be honest with you I don't know what "see what the ECM reports terminal 30 voltage as and see if other control modules report the same value. Example:
  • 01-08-004.2
  • 05-08-007.1
  • 19-08-200.2
  • 61-08-001.2"
means. I don't know how to check that.

I can and will check the ECM for power and good connection and spray with an electrical cleaner as advised. Thanks for checking back in.
 
   #14  

TTT

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I'm just an educator trying to save some money

Owning a Q7 is incompatible with money saving concept. One needs to drive a vehicle which it can maintain.
 
   #15  

Jef

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   #16  

Dr Sheldon

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I'm just an educator trying to save some money by not having to take it to the dealer. I'm just trying to get this car back on the road but I appreciate your help.

Help is here in Abundance !!

Utilising that help sadly involves having more than just VCDS in your Armoury.


Either you can absorb Post #5 or you cannot ?
Have you done what Jef suggested in post #5?

-Uwe-
I have not. To be honest with you I don't know what
Owning a Q7 is incompatible with money saving concept. One needs to drive a vehicle which it can maintain.

Correct. The Q7 is What ? a £80k car ?
When that Q7 is 10 years old it still needs an owner with the same £80k minerals !!

With inflation the parts get dearer and so does the labour. These big cars are (can be) Money Pits - that is why the drop value so fast !!

Every thing I have ever had with Tits or Tyres has needed big pockets and long arms.
 
   #17  

dsapern

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Dude, we are not 24 hour coffee shop.... </snark>

Quick and lazy test, see what the ECM reports terminal 30 voltage as and see if other control modules report the same value. Example:
  • 01-08-004.2
  • 05-08-007.1
  • 19-08-200.2
  • 61-08-001.2
Most control modules will show battery or terminal 30 voltage and they should all read pretty much the same. If the ECM is the low man of the group, verify your powers and ground for the ECM. Unplug the ECM and verify the contacts are clean and dry... and since you have the ECM unplugged, I'd suggest to go ahead and spray it down with contact cleaner then plug/unplug a few times. This can help resolve "fretting", unlikely that is the problem, but if it is, that is the simple fix.

If the ECM is in fact bad, that opens up a new can of worms for you.... but I see Jetta97 has entered the battle, I trust him.
I have verified values at the following control modules.
  • 01-08-004.2 - 11.562V
  • 05-08-007.1 - 11.376V
  • 19-08-200.2 - 11.50V
  • 61-08-001.2 - 11.50V
Now the next step will be to verify power to the ECM and ground. On the 2007 Audi Q7 4.2 liter do you know where the ground is? I originally thought this might be an issue. Then I will verify contacts are clean and dry and sprayed down with contact cleaner. Lastly plug and unplug a few times. If none of this resolves the problem does it point toward a bad ECM? After I plug and unplug multiple times how would I know if this could have fixed the problem? I'm guessing I would stop seeing this error (plus maybe some of the others):
005635 - Internal Control Module
P1603 - 004 - Failed Self-Test - Intermittent
Freeze Frame:
Fault Status: 00100100
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 0 km
Time Indication: 0

Freeze Frame:
RPM: 0 /min
Load: 0.0 %
Speed: 0.0 km/h
Temperature: 86.0°C
Temperature: 11.0°C
Absolute Pres.: 920.0 mbar
Voltage: 8.509 V

Thanks for your help and patience.
 
   #18  

Jef

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   #20  

Dr Sheldon

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I can't find any information online as to the location of the grounds. Thoughts?
You have no clue to where the grounds are yet you start the thread "cloning" and Condemning ECU's !!

What is going on in your head ?
 
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