MK7 Golf Sportwagen Front Fog Retrofit

   #1  

StorableComa

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Hello All,

I recently finished wiring up my front fog lights on my GSW. I've installed a new light switch with auto, front, and rear fog. I've recently retrofit Euro 7.5 LED tail lights, high line door controllers, power folding mirrors and reverse mirror dip; these are all working but rear fog. Note on rear fog, I did not run a wire to the BCM. I repurposed the drivers reverse wire and ran a T tap from the passenger reverse wire. I wired in the front fogs today, grounding at the black plastic circle behind the wiper fluid reservoir on the drivers side. I did wire to BCM B/45 and B/5 - though as to which fog to which pin i'm not quite sure. I figured when I retrofit my Bi-xenon lights I could always swap links and rechts if the cornering lights were reversed.
I did run the trigger wire from Headlight switch pin 5 to A/29.

I went to code for my front fogs today, making the following changes:
Step 1: Enable new rotary switch with fog function:

09 Central Electrics --> Adaptations --> Aussenlicht_uebergreifend-LDS_mit_Nebellicht --> change from No to Yes

(1)-Leuchte12NL LB45-Lasttyp 12,10 - allgemeine Scheinwerfer (6 - LED Modul for LEDs)
(2)-Leuchte12NL LB45-Lampendefektbitposition 12,38
(3)-Leuchte12NL LB45-Fehlerort mittleres Byte DTC-DFCC 12,22
(4)-Leuchte12NL LB45-Lichtfunktion A 12,Nebellicht links
(6)-Leuchte12NL LB45-Dimmwert AB 12,100 (127 for LED)

(1)-Leuchte13NL RB5-Lasttyp 13,10 - allgemeine Scheinwerfer (6 - LED Modul for LEDs)
(2)-Leuchte13NL RB5-Lampendefektbitposition 13,42
(3)-Leuchte13NL RB5-Fehlerort mittleres Byte DTC-DFCC 13,23
(4)-Leuchte13NL RB5-Lichtfunktion A 13,Nebellicht rechts
(6)-Leuchte13NL RB5-Dimmwert AB 13,100 (127 for LED)

I did install LED bulbs and have coded 6 and 127 accordingly.

I believe the issue is either with the trigger wire, or the LDS coding as when I had the following also coded, the fogs would come on with the headlights. So I believe power and ground are correct.


(5)-Leuchte12NL LB45-Lichtfunktion B 12,Abbiegelicht links
(5)-Leuchte13NL RB5-Lichtfunktion B 13,Abbiegelicht rechts

I've since returned them to not active.

When pulling out the switch once or twice I get neither rear fog nor front fogs. I do get the green light on the switch showing I pulled them out, but nothing on my dash.

Autoscan - Please ignore the errors, these are new and from disconnecting the A and B harness from the BCM:
Code:
Friday,02,October,2020,23:11:54:38692
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64
VCDS Version: 20.4.2.0 (x64)  HEX-NET2 CB: 0.4527.4
Data version: 20200730 DS317.0
www.Ross-Tech.com


VIN: 3VWC17AU4HM532202   License Plate:


Chassis Type: AU-VW37 (3Q0)
Scan: 01 02 03 08 09 15 16 17 19 42 44 52 5F 75

VIN: 3VWC17AU4HM532202   Mileage: 66774km-41491miles

01-Engine -- Status: OK 0000
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: Malfunction 0010
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: Malfunction 0010
52-Door Elect, Pass. -- Status: OK 0000
5F-Information Electr. -- Status: Malfunction 0010
75-Telematics -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J623-CXBB)       Labels:. 06K-907-425-V1.clb
   Part No SW: 8V0 906 264 K    HW: 06K 907 425 B
   Component: 1.8l R4 TFSI  H13 0003
   Revision: --H13---  
   Coding: 091A00122424002F0000
   Shop #: WSC 00066 790 00202
   ASAM Dataset: EV_ECM18TFS0208V0906264K 001004
   ROD: EV_ECM18TFS0208V0906264K.rod
   VCID: 44DA27434E12AD6B36B-8010

No fault code found.
Readiness: 1110 1101

-------------------------------------------------------------------------------
Address 02: Auto Trans (J217)       Labels: 09G-927-749-V2.clb
   Part No SW: 09G 927 158 AR    HW: 09G 927 158
   Component: AISIN AG6 G3  202 3198
   Coding: 010100000C000000000000000000000000000000
   Shop #: WSC 00066 790 00202
   ASAM Dataset: EV_TCMAQ250031 002009
   ROD: EV_TCMAQ250031_002_VW23.rod
   VCID: 0358E45F0B9C6A534F1-8056

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:* 5Q0-907-379-ESP-V1.clb
   Part No SW: 5Q0 614 517 AQ    HW: 5Q0 614 517 AF
   Component: ESC           H62 0400
   Revision: 00000000    Serial number: 50367000001346
   Coding: 04FA6AA12423096E4079020080C52920562490024001943400405050C002430000000012121212B835351919323200
   Shop #: WSC 01383 790 50316
   ASAM Dataset: EV_Brake1UDSContiMK100ESP 036010
   ROD: EV_Brake1UDSContiMK100ESP_036.rod
   VCID: 0052EB531A8A714B523-8054

1 Fault Found:
0297 - Steering Angle Sensor
          B1168 F2 [137] - Not Initialized
          MIL ON - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 28
                    Mileage: 66774 km
                    Date: 2020.10.02
                    Time: 23:10:15


-------------------------------------------------------------------------------
Address 08: Auto HVAC (J301)       Labels:| 5G0-907-426.clb
   Part No SW: 5GM 907 426 D    HW: 5GM 907 426 D
   Component: AC Manuell    H03 1801
   Revision: 00001K04  
   Coding: 02020004200100000000000000000002
   Shop #: WSC 01383 790 50316
   ASAM Dataset: EV_ACManueBHBVW37X 004134
   ROD: EV_ACManueBHBVW37X_004.rod
   VCID: 49C4367769307003C5D-801C

   Fresh Air Blower Front:

   Geber für Kältemitteldruck/Kältemitteltemperatur:

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 5Q0-937-08X-V2.clb
   Part No SW: 5Q0 937 087 AN    HW: 5Q0 937 087 AN
   Component: BCM PQ37BOSCH 032 0223
   Revision: --------    Serial number: C86413021700OT
   Shop #: WSC 00066 790 00202
   ASAM Dataset: EV_BodyContrModul1UDSBosc 017002
   ROD: EV_BCMBOSCH_017.rod
   VCID: 0740F04F3FA44673139-8052

   Control Unit For Wiper Motor:
   Subsystem 1 - Part No SW: 5G1 955 119 A    HW: 5G1 955 119   Labels: 5QX-955-119-V1.CLB
   Component: WWS    161129  043 0551
   Serial number: 97022066161212024516
   Coding: 0E4DDD

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 5Q0-959-655.clb
   Part No SW: 5Q0 959 655 J    HW: 5Q0 959 655 J
   Component: AirbagVW20    010 0830
   Serial number: 003GCR076DTR
   Coding: 8CCCFC00000000005000001AC24800000065
   Shop #: WSC 01383 790 50316
   ASAM Dataset: EV_AirbaVW20SMEVW37X 002144
   ROD: EV_AirbaVW20SMEVW37X_VW37.rod
   VCID: 47C0304F7F248673D39-8012

   Occupant Detection:
   Subsystem 1 - Part No SW: 4M0 959 339 B    HW: 4M0 959 339 B
   Component: BF-Gewichtss.  H13 0022
   Serial number: IBH000000000006OE3GN
   Coding: 303133

   Side Sensor Driver Front:
   Subsystem 2 - Part No SW: -----------    HW: 480 001 801 17
   Component: SideSensor_Df  001 0887
   Serial number: 35700000000D8841E02M
   Coding: 2D2D2D

   Side Sensor Passenger Front:
   Subsystem 3 - Part No SW: -----------    HW: 480 001 901 17
   Component: SideSensor_Pf  001 0887
   Serial number: 35800000000C0D8CF02Z
   Coding: 2D2D2D

   Side Sensor Driver Rear:
   Subsystem 4 - Part No SW: -----------    HW: 480 402 701 17
   Component: SideSensor_Dr  000 6149
   Serial number: 3510001BF248E89303FG
   Coding: 2D2D2D

   Side Sensor Passenger Rear:
   Subsystem 5 - Part No SW: -----------    HW: 480 402 601 17
   Component: SideSensor_Pr  000 6149
   Serial number: 3520001B7237EE245396
   Coding: 2D2D2D

   Front Sensor Driver:
   Subsystem 6 - Part No SW: -----------    HW: 480 402 301 17
   Component: FrontSensor_D  001 6149
   Serial number: 3550002C723C4E33315+
   Coding: 2D2D2D

   Front Sensor Passenger:
   Subsystem 7 - Part No SW: -----------    HW: 480 402 301 17
   Component: FrontSensor_P  001 6149
   Serial number: 3560002C923C4E34A137
   Coding: 2D2D2D

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel (J527)       Labels:| 5Q0-953-549.clb
   Part No SW: 5Q0 953 507 GH    HW: 5Q0 953 549 E
   Component: Lenks. Modul  003 0140
   Revision: --------    Serial number: 02031708491150
   Coding: 0410
   Shop #: WSC 01383 790 50316
   ASAM Dataset: EV_SMLSKLOMQB 020002
   ROD: EV_SMLSKLOMQB_020_VW37.rod
   VCID: 0256E15B1486635B447-8056

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 5G0-920-XXX-17.clb-SRI3
   Part No SW: 5G1 920 840 B    HW: 5G1 920 840 B
   Component: KOMBI         244 8311
   Coding: 0BB5110AA180CF0502087A001000000000000000
   Shop #: WSC 00066 790 00202
   ASAM Dataset: EV_DashBoardVDDMQBAB 009051
   ROD: EV_DashBoardVDDMQBAB_009_VW37.rod
   VCID: 261E9DCBD86E7F7B08F-8072

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:| 3Q0-907-530-V1.clb
   Part No SW: 3Q0 907 530 C    HW: 3Q0 907 530 C
   Component: GW MQB High   518 5286
   Serial number: 14031910801185
   Coding: 0101000870085900FA0000081C0F00000001050000000000000000000000
   Shop #: WSC 131071 1023 2097151
   ASAM Dataset: EV_GatewNF 013020
   ROD: EV_GatewNF_VW37.rod
   VCID: 2F3078EFF7943E33FB9-807A

   Alternator:

   Multi Function Steering Wheel Control Module:
   Subsystem 2 - Part No SW: 5G0 959 442 P    HW: 5G0 959 442 P  Labels: 3C8-959-537.CLB
   Component: E221__MFL-DC1  H17 0103
   Serial number: 27160003134840116474
   Coding: 31FFFF

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels:| 5QX-959-X93-42.clb
   Part No SW: 5Q0 959 593 E    HW: 5Q0 959 593 B
   Component: TSG FS        020 0041
   Serial number: 1012171YJ84946
   Coding: 001103205000020000000000
   Shop #: WSC 12345 123 12345
   ASAM Dataset: EV_DCUDriveSideEWMAXKLO 006003
   ROD: EV_DCUDriveSideEWMAXCONT.rod
   VCID: 43D8245F4B1CAA530F1-8016

   Drivers Door Rear Control Module:
   Subsystem 1 - Part No SW: 5Q4 959 811 D    HW: 5Q4 959 811 D  Labels: 5QX-959-81X-V1.CLB
   Component: Fond FHSG DRV  007 0002
   Serial number: 00000000000005474626
   Coding: 011000

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist (J500)       Labels:| 5Q0-909-144.clb
   Part No SW: 5QM 909 144 A    HW: 5QM 909 144 A
   Component: EPS_MQB_ZFLS  171 1072
   Coding: 0102
   Shop #: WSC 00066 790 00202
   ASAM Dataset: EV_SteerAssisMQB 013144
   ROD: EV_SteerAssisMQB_013.rod
   VCID: 4FF0186F97545E339B9-801A

1 Fault Found:
16275 - Steering Angle Sensor
          B1168 F2 [009] - Not Initialized
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 1
                    Fault Frequency: 1
                    Reset counter: 28
                    Mileage: 66774 km
                    Date: 2020.10.02
                    Time: 23:10:14

                    Motor status: 00
                    System status: Waiting for start request
                    Supply voltage: 12.00 V
                    Temperature: 37.0 °C
                    KFC: 3F
                    KFA: 00 93
                    Environmental conditions: 5F
                    uAdSensI_U1V2Filtered_gdu16: 1.19 V
                    uAdSensI_U5VFiltered_xdu16: 0.00000 V
                    uioUdNotFilt_xdu16: 11.98 V
                    uAdSensI_SwitchedKl30_xdu16: 11.99 V
                    NoInitCause_AsicSens: [0x12] ASC_CTRL_SAS_PERIOD_ERR - SASPERIOD content lost after last ignition off
                    NoInitCause_RackPos_Rohwert: 01 80
                    RP_VALCNTSAV: activated
                    RP_DIAGJOB: not activated
                    RP_RPS: not activated
                    RP_KMN_RACKPOS_SET: not activated
                    RP_STARTUP: not activated
                    RP_L2PLAUSI: not activated
                    RP_INDEXPLAUSI: not activated
                    RP_WHLSPDPLAUSI: not activated
                    RP_RUKUCNTR: not activated
                    RP_UNDERVOLT: not activated
                    RP_CNTERR: activated


-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387)       Labels:| 5QX-959-X92-52.clb
   Part No SW: 5Q0 959 592 E    HW: 5Q0 959 592 B
   Component: TSG BFS       020 0041
   Serial number: 2211181YJ83832
   Coding: 001103205C00020000000000
   Shop #: WSC 12345 123 12345
   ASAM Dataset: EV_DCUPasseSideEWMAXKLO 006003
   ROD: EV_DCUPasseSideEWMAXCONT.rod
   VCID: 42D6215B5406A35B047-8016

   Passengers Rear Door Control Module:
   Subsystem 1 - Part No SW: 5Q4 959 812 D    HW: 5Q4 959 812 D  Labels: 5QX-959-81X-V1.CLB
   Component: Fond FHSG PSG  007 0002
   Serial number: 00000000000005464806
   Coding: 091000

No fault code found.

-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794)       Labels:| 5G0-035-MIB-STD2.clb
   Part No SW: 3Q0 035 844 A    HW: 3Q0 035 844 A
   Component: MU-S-S-US     710 0751
   Serial number:              
   Coding: 02730200FF00000051220001001808009F0100D40120010002
   Shop #: WSC 00066 790 07025
   ASAM Dataset: EV_MUStd4CDELP 001001
   ROD: EV_MUStd4CDELP_VW37.rod
   VCID: 2D0C62E7FD984C23C95-8078

   Operating And Display Unit 1:
   Subsystem 1 - Part No SW: 3G0 919 605 H    HW: 3G0 919 605 H
   Component: ABT_Std-2  H53 1031
   Serial number: VWZ8Z9TJW024PY    

2 Faults Found:
0020 - Tuner for Satellite Radio
          B11CF 53 [009] - Deactivated
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 4
                    Fault Frequency: 1
                    Reset counter: 28
                    Mileage: 66774 km
                    Date: 2020.10.02
                    Time: 23:10:28

                    Voltage terminal 30: 12.0 V
                    SDARS_tuner_status_2-Satellite radio antenna status: Electrical OK
                    SDARS_tuner_status_2-Channel selection for satellite radio: 0
                    SDARS_tuner_status_2-Audio Signal: Not available
                    SDARS_tuner_status_2-Antenna current: 137 mA
                    SDARS_tuner_status_2-Reception quality: No_signal
                    SDARS_tuner_status_2-Satellite radio tuner: pre-activation status: 05
                    SDARS_tuner_status_2-Satellite radio tuner: pre-activation value: 05

0008 - Connection between Antenna Amp 2 for Radio and Antenna
          B1273 13 [009] - Open Circuit
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 6
                    Fault Frequency: 1
                    Reset counter: 28
                    Mileage: 66774 km
                    Date: 2020.10.02
                    Time: 23:10:16

                    Voltage terminal 30: 12.1 V
                    Status of antenna 2 for radio-Antenna current: 0 mA
                    Status of antenna 2 for radio-Connection between radio and antenna amplifier: Electrical OK
                    Status of antenna 2 for radio-Connection between antenna amplifier and antenna: Open circuit
                    Status of antenna 2 for radio-Reception level antenna 2: 51 dBµV


-------------------------------------------------------------------------------
Address 75: Telematics (J949)       Labels:| 5QE-035-285.clb
   Part No SW: 5QE 035 285 A    HW: 5QE 035 285 A
   Component: OCULowMQBUS   007 0570
   Coding: 02730202C2821A017F1E06000000
   Shop #: WSC 00066 790 07025
   ASAM Dataset: EV_OCULowMQB 001006
   ROD: EV_OCULowMQB.rod
   VCID: 43D8245F4B1CAA530F1-8016

No fault code found.

End----------(Elapsed Time: 01:12, VBatt start/end: 12.2V/12.1V)-----------
Am I missing something here? Any help is appreciated.

Thanks,
Sean
 
Last edited:
   #2  

StorableComa

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Had it plugged into C29, checking pin on a29 and swapping now.
 
Last edited:
   #3  

StorableComa

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So double checked, A29 pin exists and it's plugged into the correct BCM slot (closest to the engine). Double checked and both B/5 and B/45 have pins and are in the correct middle connector.

Still no front or rear fog when pulling out the switch.
 
   #4  

StorableComa

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And never mind.. I had the trigger wire going to 7 on the LDS.:banghead:

Everything works fine now that I swapped it. Feel free to delete if needed.
 
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