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Thread: Audi A3 OAM DSG7 Faults: P177C P177B & 00470 Company Comfort Databus

  1. #1
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    Audi A3 OAM DSG7 Faults: P177C P177B & 00470 Company Comfort Databus

    Helpppppp,

    Purchased this car for my wife, test drove ok. Took it home few days later it would shift from 1st to 3rd perfectly but then just stay in 3rd unless i put in neutral then back to D and it will shift rest of the gears.

    I thought maybe changing the oil in the mechatronics and resetting the adaptations using Basic settings 060. What a big mistake it drives really well until about a kilometre, than she starts thumping through the gear changes. Checked faults and it came up with 006012 - Clutch 2 P177C - 003 - Tolerance limit reached and a 00470 - Company comfort databus in a single wire that was there previously and wont clear after numerous resets.

    Have tried basic settings group 60 numerous times with no success, will drive fine till about a kilometre or so later during the adaptation test drive.

    Is their any way of keeping the adaptation settings from the first kilometre of the drive? gear changes are fine after the group 60 reset but then moments later jerks and thumps in every gear. Have read in other posts possible worn clutches but wouldnt it be slipping if that was the case? Any way of increasing the tolerance in the clutches? is there anyone on the forum that can update the firmware remotely on the OAM gearbox for me? I'm happy to pay...

    Please view VCDS scanned data:

    Code:
    Monday,06,July,2020,17:28:20:53481
    VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64
    VCDS Version: 20.4.1.0 (x64)
    Data version: 20200331 DS317.0
    www.Ross-Tech.com
    
    
    VIN: WAUZZZ8P29A140462   License Plate: 
    Mileage: 138210km-85879mi   Repair Order: 
    
    
    
    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    
    
    Gateway Installation List:  1K0 907 530 S
    
    01-Engine -- Status: OK 0000
    02-Auto Trans -- Status: Malfunction 0010
    03-ABS Brakes -- Status: OK 0000
    04-Steering Angle -- Status: OK 0000
    08-Auto HVAC -- Status: OK 0000
    09-Cent. Elect. -- Status: OK 0000
    10-Park/Steer Assist -- Status: OK 0000
    15-Airbags -- Status: OK 0000
    16-Steering wheel -- Status: OK 0000
    17-Instruments -- Status: OK 0000
    19-CAN Gateway -- Status: Malfunction 0010
    25-Immobilizer -- Status: OK 0000
    42-Door Elect, Driver -- Status: OK 0000
    44-Steering Assist -- Status: OK 0000
    46-Central Conv. -- Status: OK 0000
    47-Sound System -- Status: OK 0000
    52-Door Elect, Pass. -- Status: OK 0000
    56-Radio -- Status: OK 0000
    62-Door, Rear Left -- Status: OK 0000
    72-Door, Rear Right -- Status: OK 0000
    77-Telephone -- Status: OK 0000
    
    Saturday,11,July,2020,16:37:51:53481
    VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64
    VCDS Version: 20.4.1.0 (x64)
    Data version: 20200331 DS317.0
    www.Ross-Tech.com
    
    
    VIN: WAUZZZ8P29A140462   License Plate: 
    Mileage: 138390km-85991mi   Repair Order: 
    
    
    
    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    
    
                    Address 19: CAN Gateway       Labels: 1K0-907-530-V4.clb
    Control Module Part Number: 1K0 907 530 S    HW: 1K0 907 951 
      Component and/or Version: J533__Gateway   H16 0210
               Software Coding: EDA07F06100602001103
                Work Shop Code: WSC 00010 822 175807
                          VCID: 377D4675469D6D3EFA-8062
    1 Fault Found:
    
    00470 - Company Comfort Databus in Single Wire 
                011 - Open Circuit
                 Freeze Frame:
                        Fault Status: 01101011
                        Fault Priority: 3
                        Fault Frequency: 2
                        Reset counter: 222
                        Mileage: 138398 km
                        Time Indication: 0
                        Date: 2020.07.11
                        Time: 16:26:12
    
    Tuesday,07,July,2020,19:07:54:53481
    VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64
    VCDS Version: 20.4.1.0 (x64)
    Data version: 20200331 DS317.0
    www.Ross-Tech.com
    
    
    
    
    
    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    
    
                    Address 02: Auto Trans       Labels: 
    Control Module Part Number: 
      Component and/or Version: 
               Software Coding: 
                Work Shop Code:   
                          VCID: 55A1ECFDBFD1BF2E08-5106
    2 Faults Found:
    
    006011 - Clutch 1 
                   P177B - 003 - Tolerance Limit Reached
                 Freeze Frame:
                        Fault Status: 01100011
                        Fault Priority: 0
                        Fault Frequency: 2
                        Reset counter: 10
                        Mileage: 138251 km
                        Time Indication: 0
                        Date: 2019.11.16
                        Time: 09:00:58
    
    006012 - Clutch 2 
                   P177C - 003 - Tolerance Limit Reached
                 Freeze Frame:
                        Fault Status: 01100011
                        Fault Priority: 0
                        Fault Frequency: 1
                        Reset counter: 10
                        Mileage: 138256 km
                        Time Indication: 0
                        Date: 2019.11.16
                        Time: 09:15:25
    Please if anyone can help.

    Thanks in advance.
    Last edited by Uwe; 07-11-2020 at 10:58 AM. Reason: CODE tags

  2. #2
    Verified VCDS User PetrolDave's Avatar
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    That's just edited sections of a VCDS Auto-Scan, please just post the complete unedited Auto-Scan (which you will find in C:\Ross-Tech\VCDS\Scans).

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  4. #3
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    Hi PetrolDave, thanks for your message please view full scan:

    Regarding tiptronic isnt it meant to display what gear you are in on the dash? when i place into tiptronic mode the PRNDS switches off. That fault probably explains why i can only go 1,2 but wont go up anymore, then place into D it changes though in tip tronic most of the time it seems to downshift fine sometimes alittle delayed. when i first bought the car was alittle hard to get the selector into S, but i disconnected the cable on the gearbox moved it to far right and now seems good.

    Code:
    Sunday,12,July,2020,17:31:28:53481
    VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64
    VCDS Version: 20.4.1.0 (x64)
    Data version: 20200331 DS317.0
    www.Ross-Tech.com
    
    
    VIN: WAUZZZ8P29A140462   License Plate: 
    
    
    Chassis Type: 8P-AU35 (1K0)
    Scan: 01 02 03 08 09 10 15 16 17 19 25 42 44 46 47 52 56 62 72 77
             
    
    VIN: WAUZZZ8P29A140462   Mileage: 138470km-86041miles
    
    01-Engine -- Status: OK 0000
    02-Auto Trans -- Status: Malfunction 0010
    03-ABS Brakes -- Status: OK 0000
    04-Steering Angle -- Status: OK 0000
    08-Auto HVAC -- Status: OK 0000
    09-Cent. Elect. -- Status: Malfunction 0010
    10-Park/Steer Assist -- Status: OK 0000
    15-Airbags -- Status: OK 0000
    16-Steering wheel -- Status: OK 0000
    17-Instruments -- Status: OK 0000
    19-CAN Gateway -- Status: Malfunction 0010
    25-Immobilizer -- Status: OK 0000
    42-Door Elect, Driver -- Status: OK 0000
    44-Steering Assist -- Status: OK 0000
    46-Central Conv. -- Status: Malfunction 0010
    47-Sound System -- Status: OK 0000
    52-Door Elect, Pass. -- Status: OK 0000
    56-Radio -- Status: OK 0000
    62-Door, Rear Left -- Status: OK 0000
    72-Door, Rear Right -- Status: OK 0000
    77-Telephone -- Status: OK 0000
     
    -------------------------------------------------------------------------------
    Address 01: Engine (CAX)       Labels: 03C-906-016-CAX.clb
       Part No SW: 03C 997 016 A    HW: 03C 906 016 F
       Component: MED17.5.5           8016  
       Revision: LCH02---    Serial number: AUX7Z0I3FNG033
       Coding: 0000077
       Shop #: WSC 31870 822 92148
       VCID: 275D9635963DFDBE6A-8072
    
    No fault code found.
    Readiness: 0000 0001
    
    -------------------------------------------------------------------------------
    Address 02: Auto Trans
    Cannot be reached
    
    -------------------------------------------------------------------------------
    Address 03: ABS Brakes (-----)       Labels:. 1K0-907-379-60EC1F.clb
       Part No SW: 1K0 907 379 CE    HW: 1K0 907 379 AE
       Component: ESP MK60EC1   H35 0120  
       Revision: 00H35001    
       Coding: 13424012512600FAC80F02EA8A1B00803900
       Shop #: WSC 56100 001 1048576
       VCID: 77FD8675C61DAD3E3A-8022
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 08: Auto HVAC        Labels: 8P0-820-043.lbl
       Part No SW: 8P0 820 043 BG    HW: 8P0 820 043 BG
       Component: KlimavollautomatH09 0100  
       Revision: 000854      Serial number: 8P0820043BG   
       Shop #: WSC 00000 000 00000
       VCID: 72EBB7616D7FC8160D-8026
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 09: Cent. Elect.        Labels:. 8P0-907-279-30-H.lbl
       Part No SW: 8P0 907 279 N    HW: 8P0 907 279 N
       Component: Bordnetz-SG     H54 2801  
       Revision: 00H54000    Serial number: 00000009535628
       Coding: 10AC2F81B0141380EF00001C0000000000084A0564010403002800000000
       Shop #: WSC 06314 000 08192
       VCID: 489F35893B6312C683-801C
    
       Subsystem 1 - Part No: 8P2 955 119 F  Labels: 1KX-955-119.CLB
       Component: Wischer AU350   H10 0040  
       Coding: 00056595
       Shop #: WSC 06314  
    
    1 Fault Found:
    02389 - Release Signal Transmission; Position P/N 
                008 - Implausible Signal - Intermittent
                 Freeze Frame:
                        Fault Status: 00101000
                        Fault Priority: 2
                        Fault Frequency: 3
                        Reset counter: 9
                        Mileage: 138450 km
                        Time Indication: 0
                        Date: 2020.07.12
                        Time: 11:28:00
    
                 Freeze Frame:
                            ON
                        Voltage: 13.80 V
                            OFF
                            ON
                            OFF
                            OFF
                            OFF
    
    
    -------------------------------------------------------------------------------
    Address 10: Park/Steer Assist (J446)       Labels:. 8P0-919-475-7X1.clb
       Part No SW: 8P0 919 475 G    HW: 8P0 919 475 
       Component: PARKHILFE 4K  H06 0120  
       Revision: 11001001    Serial number: 93630912800814
       Coding: 000103
       Shop #: WSC 72520 812 90802
       VCID: 428B27A1DD5F38965D-8016
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 15: Airbags (J234)       Labels:* 8P0-959-655-10.clb
       Part No SW: 8P0 959 655 J    HW: 8P0 959 655 J
       Component: Airbag AU1042 H06 0090  
       Revision: --------    Serial number: 003CA0062MW1
       Coding: 303142383038303030374A55305238503053
       Shop #: WSC 06314 000 00000
       ASAM Dataset: EV_Airba10AURB4 001001
       ROD: EV_Airba10AURB4.rod
       VCID: 4999308DE869EBCE9C-801C
    
       Crash sensor for side airbag: driver side: 
       Serial number: 3572DRB400008128C29S
    
       Crash sensor for side airbag: front passenger side: 
       Serial number: 3582DRB400008128D27S
    
       Crash sensor for side airbag: rear: driver side: 
       Serial number: 35128RB400004CA1C07L
    
       Crash sensor for side airbag: rear: passenger side: 
       Serial number: 35228RB400004C9C57E$
    
       Crash sensor for front airbag: driver side: 
       Serial number: 35547RB400004CDBEADE
    
       Crash sensor for front airbag: front passenger side: 
       Serial number: 35647RB400004CDBF081
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 16: Steering wheel        Labels: 8P0-953-549-F.lbl
       Part No SW: 8P0 953 549 F    HW: 8P0 953 549 F
       Component: J0527           H36 0070  
       Coding: 0014012
       Shop #: WSC 06314 000 00000
       VCID: 418928AD1859238E44-8014
    
       Subsystem 1 - Part No: XXXXXXXXXXX 
       Component: E0221           H02 0030
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 17: Instruments        Labels: 8P0-920-xxx-17-MY8.clb
       Part No SW: 8P0 920 931 T    HW: 8P0 920 931 T
       Component: KOMBIINSTR. VDO H19 0860  
       Revision: D0H19007    Serial number: 2243I007051276
       Coding: 0000728
       Shop #: WSC 52642 001 1048576
       VCID: 448721B9074B36A66F-8010
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 19: CAN Gateway        Labels:. 1K0-907-530-V4.clb
       Part No SW: 1K0 907 530 S    HW: 1K0 907 951 
       Component: J533__Gateway   H16 0210  
       Revision:   H16       Serial number: 3400K0940200E1
       Coding: EDA07F06100602001103
       Shop #: WSC 00010 822 175807
       VCID: 377D4675469D6D3EFA-8062
    
    1 Fault Found:
    00470 - Company Comfort Databus in Single Wire 
                011 - Open Circuit
                 Freeze Frame:
                        Fault Status: 01101011
                        Fault Priority: 3
                        Fault Frequency: 12
                        Reset counter: 225
                        Mileage: 138450 km
                        Time Indication: 0
                        Date: 2020.07.12
                        Time: 11:21:53
    
    
    -------------------------------------------------------------------------------
    Address 25: Immobilizer        Labels: 1K0-920-xxx-25.clb
       Part No SW: 8P0 920 931 T    HW: 8P0 920 931 T
       Component: KOMBIINSTR. VDO H19 0860  
       Revision: D0H19007    Serial number: AUX7Z0I3FNG033
       Shop #: WSC 00000 000 00000
       VCID: 448721B9074B36A66F-8010
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 42: Door Elect, Driver        Labels: 8P0-959-801-MIN3.lbl
       Part No SW: 8P0 959 801 K    HW: 8P0 959 801 K
       Component: Tuer-SG         H03 0060  
       Coding: 0000660
       Shop #: WSC 06314 000 00000
       VCID: 438522A50245319E56-8016
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 44: Steering Assist        Labels: 1K0-909-14x-GEN3.clb
       Part No: 1K0 909 144 E
       Component: EPS_ZFLS Kl. 232    2501  
       Revision: 00H15000    
       Shop #: WSC 02069 000 90108
       VCID: 2C5769198FDBDEE687-8078
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 46: Central Conv.        Labels: 8P0-959-433.lbl
       Part No: 8P0 959 433 L
       Component:    KSG          H11 0080  
       Coding: 1980200002186D0985054C9F0167
       Shop #: WSC 06314 000 00000
       VCID: 45813CBD0C710FAE78-8010
    
       Subsystem 1 - Component:   Sounder n.mounted     
    
       Subsystem 2 - Component:       NGS n.mounted     
    
       Subsystem 3 - Component:      IRUE n.mounted     
    
    1 Fault Found:
    00332 - Control Circuit for Tank Flap 
                007 - Short to Ground
    
    -------------------------------------------------------------------------------
    Address 47: Sound System        Labels: 8Px-035-382.lbl
       Part No SW: 8P4 035 382 E    HW: 8P4 035 382 E
       Component: AB2 SUBWOOFERBOXH07 0180  
       Revision: 00006       Serial number: 92158948921855
       Shop #: WSC 00000 000 00000
       VCID: 36634B7141979436E1-8062
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 52: Door Elect, Pass.        Labels:. 1K0-959-702-MIN3.clb
       Part No SW: 8P0 959 802 K    HW: 8P0 959 802 K
       Component: Tuer-SG         H03 0060  
       Coding: 0000660
       Shop #: WSC 06314 000 00000
       VCID: 448721B9074B36A66F-8010
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 56: Radio        Labels: 8J0-035-1xx-56.clb
       Part No SW: 8P0 035 186 P    HW: 8P0 035 186 P
       Component: R Concert2+     H04 0270  
       Revision: 00H04000    Serial number: AUZ1Z3I9744298
       Coding: 0710211
       Shop #: WSC 06314 000 00000
       VCID: 3F8D2E556EAD557E32-806A
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 62: Door, Rear Left        Labels: 8P4-959-801.lbl
       Part No SW: 8P4 959 801 E    HW: 8P4 959 801 E
       Component: Tuer-SG         H04 0040  
       Coding: 0000144
       Shop #: WSC 06314 000 1012544
       VCID: 418928AD1859238E44-8014
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 72: Door, Rear Right        Labels: 8P4-959-802.lbl
       Part No SW: 8P4 959 802 E    HW: 8P4 959 802 E
       Component: Tuer-SG         H04 0040  
       Coding: 0000144
       Shop #: WSC 06314 000 1012544
       VCID: 428B27A11D5F38965D-8016
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 77: Telephone        Labels: 8P0-862-335.lbl
       Part No SW: 8P0 862 335 S    HW: 8P0 862 335 S
       Component: FSE_256x BT     H34 0550  
       Revision: 00000000    Serial number: 00000005080055
       Coding: 0001222
       Shop #: WSC 42240 000 1048576
       VCID: 46833BB1317704B671-8012
    
    No fault code found.
    
    End-------------------------(Elapsed Time: 02:35)--------------------------
    Last edited by Uwe; 07-12-2020 at 10:40 AM. Reason: CODE tags

  5. #4
    Verified VCDS User PetrolDave's Avatar
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    Between those 2 scans the problem with #02 is very different - now it cannot even be reached.

    I reckon you need to get the WD and check the power, ground and Powertrain CAN connections to the #02 controller first off, until the connection to the #02 are reliable all other debugging is like trying to herd cats.

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  7. #5
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    Dave you’re right I never noticed that in the full scan. The thing that doesn’t make sense to me is why in VCDS can I ‘select control module > 02-Auto Trans’ connect to it individually? And view faults or preform a group 60 in basic settings?

    Though will check all connections. Need to obtain the WD from somewhere - hopefully google can help.

    Thanks again

  8. #6
    Verified VCDS User PetrolDave's Avatar
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    Quote Originally Posted by Multitask View Post
    Need to obtain the WD from somewhere - hopefully google can help.
    erWin is the place to look

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  10. #7
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    Thanks I’ll register on Erwin.

    Dave not sure if I clarified my last post but why can I connect to the Auto Trans module individually?

  11. #8
    Verified VCDS User PetrolDave's Avatar
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    Quote Originally Posted by Multitask View Post
    Dave not sure if I clarified my last post but why can I connect to the Auto Trans module individually?
    I'll have to leave the real experts to ponder that question

  12. #9
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    Seems when I do the autoscan and gets to address 2 it times out. When I manually select the module takes a while to respond but finally connects.

  13. #10
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    Check the TCM plug for water ingress and failed connections. It can be found on the gearbox, above the starter.

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