Over the weekend I have retrofitted MFSW to my 2011 T5.1.
My T5 did not originally have MFSW installed.
The new steering wheel is the newer style one used in the new golf, polo, T6, but not MQB version etc.
My steering wheel is from a 2015 scirocco, has the 1K8 buttons (no cruise control).
I have BCM 7H0 937 087 H which is compatible with cruise control and MFSW.
At the T41 connector to the indicator / cruise / wiper stalks, I connected the following wires:
Pin 9: 12v ( from pin 28, switched 12v supply for cruise control)
Pin 19: LIN bus (to pin 17 BCM)
Coded in VCDS (Centr. Elect > MFSW Installed)
I have confirmed 12v at pin 9.
All buttons work to control head unit (station, volume etc) and MFD.
However, the buttons do not illuminate.
Could it be that the airbag loom, which has a 5 pin connector into the MFSW buttons, is incorrect?
My MFSW loom has a 5 pin connector with only pins 1,2,3 & 5 used.
I have used erwin to view the T5 wiring diagrams and can see the original MFSW would have a 6 pin connector to the buttons, with only 5 pins used:
J453 - Multifunction steering wheel control unit
6 Pin Connector (2011 T5 Transporter)
And I *think* the 1K8 scirocco has a 5 pin connector, with all pins used.
Or im fearing these buttons illumination are controlled by the BCM?
Here is my autoscan:
This fault is also worrying....
I notice there is no coding information for the 1K8 buttons?
Hopefully the above makes sense and someone can give some advice on the situation.
Thanks
Jason
My T5 did not originally have MFSW installed.
The new steering wheel is the newer style one used in the new golf, polo, T6, but not MQB version etc.
My steering wheel is from a 2015 scirocco, has the 1K8 buttons (no cruise control).
I have BCM 7H0 937 087 H which is compatible with cruise control and MFSW.
At the T41 connector to the indicator / cruise / wiper stalks, I connected the following wires:
Pin 9: 12v ( from pin 28, switched 12v supply for cruise control)
Pin 19: LIN bus (to pin 17 BCM)
Coded in VCDS (Centr. Elect > MFSW Installed)
I have confirmed 12v at pin 9.
All buttons work to control head unit (station, volume etc) and MFD.
However, the buttons do not illuminate.
Could it be that the airbag loom, which has a 5 pin connector into the MFSW buttons, is incorrect?
My MFSW loom has a 5 pin connector with only pins 1,2,3 & 5 used.
I have used erwin to view the T5 wiring diagrams and can see the original MFSW would have a 6 pin connector to the buttons, with only 5 pins used:
J453 - Multifunction steering wheel control unit
6 Pin Connector (2011 T5 Transporter)
Code:
1 - 12v
2 - GND
3 - LIN
4 - Horn Plate
5 - Horn Plate?
6 - not used
And I *think* the 1K8 scirocco has a 5 pin connector, with all pins used.
Or im fearing these buttons illumination are controlled by the BCM?
Here is my autoscan:
Code:
Monday,05,February,2018,18:42:12:39540
VCDS -- Windows Based VAG/VAS Emulator Running on Windows XP x86
VCDS Version: 18.1.0.2
Data version: 20180122 DS285.1
www.Ross-Tech.com
VIN: WV2ZZZ7HZCH029914 License Plate:
Mileage: 246970km-153460mi Repair Order:
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Chassis Type: 7H-VN75 (6N0)
Scan: 01 02 03 04 08 09 15 17 18 19 25 56 69 0B
VIN: WV2ZZZ7HZCH029914 Mileage: 246970km-153460miles
01-Engine -- Status: OK 0000
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
17-Instruments -- Status: OK 0000
18-Aux. Heat -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
56-Radio -- Status: OK 0000
69-Trailer -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J623-CCHA) Labels:. 03L-906-022-CAA.clb
Part No SW: 03L 906 019 DH HW: 03L 907 309 K
Component: R4 2,0L EDC H43 9133
Revision: 26H43--- Serial number: 00000000000000
Coding: 0125401A233400080000
Shop #: WSC 02756 790 50316
ASAM Dataset: EV_ECM20TDI01103L906019DH 002008
ROD: EV_ECM20TDI01103L906019DG.rod
VCID: 74EDC508DF215BE5A1-8020
No fault code found.
Readiness: 0 0 0 0 1
-------------------------------------------------------------------------------
Address 02: Auto Trans (J743) Labels:. 0BH-927-711.clb
Part No SW: 0BT 300 045 M HW: 0BH 927 711 C
Component: DSG DQ500-7F H05 1712
Revision: 00H05V01
Coding: 0014
Shop #: WSC 00000 000 00000
ASAM Dataset: EV_TCMDQ500021 001001
ROD: EV_TCMDQ500021_VW36.rod
VCID: 3F875A24A6E7C8BD8C-806A
No fault code found.
-------------------------------------------------------------------------------
Address 03: ABS Brakes (-----) Labels:. 7E0-907-37x-MK25AXT.clb
Part No SW: 7E0 907 379 H HW: 7E0 907 379 E
Component: ESP MK25A XT H43 0107
Revision: 00H43001
Coding: 208724AD09A6049E24AB9072AA6210
Shop #: WSC 02756 790 49152
VCID: 3777320486D7F0FD44-8062
No fault code found.
-------------------------------------------------------------------------------
Address 08: Auto HVAC (J301) Labels:| 7E5-907-047.clb
Part No SW: 7E5 907 047 BA HW: 7E5 907 047 BA
Component: Climatic-T5 H19 0404
Revision: 00001008
Coding: 0000000002
Shop #: WSC 02757 790 50316
ASAM Dataset: EV_ClimaticT5 A01003
ROD: EV_ClimaT5Basis.rod
VCID: 6FE7CA64B607783D5C-803A
No fault code found.
-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519) Labels:. 7H0-937-08x-09.clb
Part No SW: 7H0 937 087 H HW: 7H0 937 087
Component: BCM T5GP H+4 H47 0251
Revision: BO047001 Serial number: 0429 220110457
Coding: B8B079BA0E61241392284E102C2B8DD40080410F60044000300000000000
Shop #: WSC 02756 790 12345
VCID: 3973343CB0C3E68DB2-806C
Subsystem 1 - Part No SW: 7E0 959 801 B HW: 7E0 959 801 B Labels: 7E0-959-80X-V1.CLB
Component: J386__TSG_FT 002 3311
Serial number: --------------------
Coding: 010000
Subsystem 2 - Part No SW: 7E0 959 802 B HW: 7E0 959 802 B Labels: 7E0-959-80X-V1.CLB
Component: J387__TSG_BT 002 3311
Serial number: --------------------
Coding: 000000
Subsystem 3 - Part No: 1K0 951 605 C
Component: LIN BACKUP HO H05 1501
Coding: 000000
Subsystem 4 - Part No SW: 1K8 959 442 HW: 1K8 959 442
Component: E221__MFL-DC1 H04 0103
Serial number: 29170001538600027307
Coding: A40000
2 Faults Found:
03156 - Sensor for Anti-Theft System (G578)
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 2
Fault Frequency: 1
Reset counter: 47
Mileage: 246979 km
Time Indication: 0
Date: 2012.06.27
Time: 00:21:31
01044 - Control Module Incorrectly Coded
000 - - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 2
Fault Frequency: 1
Reset counter: 255
Mileage: 246979 km
Time Indication: 0
Date: 2012.06.27
Time: 00:21:27
-------------------------------------------------------------------------------
Address 15: Airbags (J234) Labels:| 5K0-959-655.clb
Part No SW: 7E0 959 655 B HW: 7E0 959 655 B
Component: VW10Airbag009 H06 0013
Revision: -------- Serial number: 003HL006ZWXI
Coding: 000000000000000000000000000000003039
Shop #: WSC 02754 790 50316
ASAM Dataset: EV_AirbaVW10BPAVN750 A01026
ROD: EV_AirbaVW10BPAVN750_VW12.rod
VCID: 356B380C94DB02ED56-8060
No fault code found.
-------------------------------------------------------------------------------
Address 17: Instruments (J285) Labels:| 5K0-920-xxx-17.clb-SRI1
Part No SW: 7E0 920 970 E HW: 7E0 920 970 E
Component: KOMBI H04 0305
Serial number: 00000000000000
Coding: 460E00
Shop #: WSC 00000 790 50316
ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04113
ROD: EV_Kombi_UDS_VDD_RM09_004_VW32.rod
VCID: 2C5D1D684791432539-8078
No fault code found.
-------------------------------------------------------------------------------
Address 18: Aux. Heat Labels: None
Part No: 7E0 815 071 B
Component: J737__Standheizung 0605
Revision: 00085000 Serial number: 09019275F00000
Coding: 0000031
Shop #: WSC 02757 790 00000
VCID: 244DF548E7418B65F1-8070
No fault code found.
-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533) Labels:. 6N0-909-901-6R.clb
Part No SW: 6N0 909 901 HW: 7H0 937 087
Component: GW-K-CAN TP20 H47 0251
Revision: BO047001
Coding: 042300
Shop #: WSC 02756 790 12345
VCID: 70E5C918A33967C545-8024
No fault code found.
-------------------------------------------------------------------------------
Address 25: Immobilizer (J334) Labels:| 5K0-920-xxx-25.clb
Part No SW: 5K0 953 234 HW: 5K0 953 234
Component: IMMO H04 0305
Serial number:
Coding: 000000
Shop #: WSC 00000 000 00000
ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03009
ROD: EV_Immo_UDS_VDD_RM09.rod
VCID: 6AD1DB708DE59D150B-803E
No fault code found.
-------------------------------------------------------------------------------
Address 56: Radio (J503) Labels:. 5M0-035-1xx-56.clb
Part No SW: 7E0 035 156 B HW: 7E0 035 156 B
Component: Radio H42 0105
Revision: R0000000 Serial number: VWZAZ1L2264317
Coding: 0000020002
Shop #: WSC 02754 790 00000
VCID: 2241F3503D55855583-8076
No fault code found.
-------------------------------------------------------------------------------
Address 69: Trailer (J345) Labels:. 1K0-907-383-V2.clb
Part No SW: 1K0 907 383 G HW: 1K0 907 383 G
Component: Towbar module H10 0110
Revision: 3A001001 Serial number: ÀÁ006789000000
Coding: 010D000100000000
Shop #: WSC 12345 123 12345
VCID: 31630C1C68B32ECD0A-8064
No fault code found.
End-------------------------(Elapsed Time: 03:12)--------------------------
Monday,05,February,2018,18:52:49:39540
VCDS -- Windows Based VAG/VAS Emulator Running on Windows XP x86
VCDS Version: 18.1.0.2
Data version: 20180122 DS285.1
www.Ross-Tech.com
VIN: WV2ZZZ7HZCH029914 License Plate:
Mileage: 246970km-153460mi Repair Order:
Chassis Type: 7H-VN75 (6N0)
Scan: 01 02 03 04 08 09 15 17 18 19 25 56 69 0B
VIN: WV2ZZZ7HZCH029914 Mileage: 246970km-153460miles
01-Engine -- Status: OK 0000
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
17-Instruments -- Status: OK 0000
18-Aux. Heat -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
56-Radio -- Status: OK 0000
69-Trailer -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J623-CCHA) Labels:. 03L-906-022-CAA.clb
Part No SW: 03L 906 019 DH HW: 03L 907 309 K
Component: R4 2,0L EDC H43 9133
Revision: 26H43--- Serial number: 00000000000000
Coding: 0125401A233400080000
Shop #: WSC 02756 790 50316
ASAM Dataset: EV_ECM20TDI01103L906019DH 002008
ROD: EV_ECM20TDI01103L906019DG.rod
VCID: 74EDC508DF215BE5A1-8020
No fault code found.
Readiness: 0 0 0 0 1
-------------------------------------------------------------------------------
Address 02: Auto Trans (J743) Labels:. 0BH-927-711.clb
Part No SW: 0BT 300 045 M HW: 0BH 927 711 C
Component: DSG DQ500-7F H05 1712
Revision: 00H05V01
Coding: 0014
Shop #: WSC 00000 000 00000
ASAM Dataset: EV_TCMDQ500021 001001
ROD: EV_TCMDQ500021_VW36.rod
VCID: 3F875A24A6E7C8BD8C-806A
No fault code found.
-------------------------------------------------------------------------------
Address 03: ABS Brakes (-----) Labels:. 7E0-907-37x-MK25AXT.clb
Part No SW: 7E0 907 379 H HW: 7E0 907 379 E
Component: ESP MK25A XT H43 0107
Revision: 00H43001
Coding: 208724AD09A6049E24AB9072AA6210
Shop #: WSC 02756 790 49152
VCID: 3777320486D7F0FD44-8062
No fault code found.
-------------------------------------------------------------------------------
Address 08: Auto HVAC (J301) Labels:| 7E5-907-047.clb
Part No SW: 7E5 907 047 BA HW: 7E5 907 047 BA
Component: Climatic-T5 H19 0404
Revision: 00001008
Coding: 0000000002
Shop #: WSC 02757 790 50316
ASAM Dataset: EV_ClimaticT5 A01003
ROD: EV_ClimaT5Basis.rod
VCID: 6FE7CA64B607783D5C-803A
No fault code found.
-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519) Labels:. 7H0-937-08x-09.clb
Part No SW: 7H0 937 087 H HW: 7H0 937 087
Component: BCM T5GP H+4 H47 0251
Revision: BO047001 Serial number: 0429 220110457
Coding: B8B079BA0E61241392284E102C2B8CD40080410F60004000300000000000
Shop #: WSC 02756 790 12345
VCID: 3973343CB0C3E68DB2-806C
Subsystem 1 - Part No SW: 7E0 959 801 B HW: 7E0 959 801 B Labels: 7E0-959-80X-V1.CLB
Component: J386__TSG_FT 002 3311
Serial number: --------------------
Coding: 010000
Subsystem 2 - Part No SW: 7E0 959 802 B HW: 7E0 959 802 B Labels: 7E0-959-80X-V1.CLB
Component: J387__TSG_BT 002 3311
Serial number: --------------------
Coding: 000000
Subsystem 3 - Part No: 1K0 951 605 C
Component: LIN BACKUP HO H05 1501
Coding: 000000
Subsystem 4 - Part No SW: 1K8 959 442 HW: 1K8 959 442
Component: E221__MFL-DC1 H04 0103
Serial number: 29170001538600027307
Coding: A40000
1 Fault Found:
03156 - Sensor for Anti-Theft System (G578)
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 2
Fault Frequency: 1
Reset counter: 47
Mileage: 246979 km
Time Indication: 0
Date: 2012.06.28
Time: 00:06:25
-------------------------------------------------------------------------------
Address 15: Airbags (J234) Labels:| 5K0-959-655.clb
Part No SW: 7E0 959 655 B HW: 7E0 959 655 B
Component: VW10Airbag009 H06 0013
Revision: -------- Serial number: 003HL006ZWXI
Coding: 000000000000000000000000000000003039
Shop #: WSC 02754 790 50316
ASAM Dataset: EV_AirbaVW10BPAVN750 A01026
ROD: EV_AirbaVW10BPAVN750_VW12.rod
VCID: 356B380C94DB02ED56-8060
No fault code found.
-------------------------------------------------------------------------------
Address 17: Instruments (J285) Labels:| 5K0-920-xxx-17.clb-SRI1
Part No SW: 7E0 920 970 E HW: 7E0 920 970 E
Component: KOMBI H04 0305
Serial number: 00000000000000
Coding: 460E00
Shop #: WSC 00000 790 50316
ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04113
ROD: EV_Kombi_UDS_VDD_RM09_004_VW32.rod
VCID: 2C5D1D684791432539-8078
No fault code found.
-------------------------------------------------------------------------------
Address 18: Aux. Heat Labels: None
Part No: 7E0 815 071 B
Component: J737__Standheizung 0605
Revision: 00085000 Serial number: 09019275F00000
Coding: 0000031
Shop #: WSC 02757 790 00000
VCID: 244DF548E7418B65F1-8070
No fault code found.
-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533) Labels:. 6N0-909-901-6R.clb
Part No SW: 6N0 909 901 HW: 7H0 937 087
Component: GW-K-CAN TP20 H47 0251
Revision: BO047001
Coding: 042300
Shop #: WSC 02756 790 12345
VCID: 70E5C918A33967C545-8024
No fault code found.
-------------------------------------------------------------------------------
Address 25: Immobilizer (J334) Labels:| 5K0-920-xxx-25.clb
Part No SW: 5K0 953 234 HW: 5K0 953 234
Component: IMMO H04 0305
Serial number:
Coding: 000000
Shop #: WSC 00000 000 00000
ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03009
ROD: EV_Immo_UDS_VDD_RM09.rod
VCID: 6AD1DB708DE59D150B-803E
No fault code found.
-------------------------------------------------------------------------------
Address 56: Radio (J503) Labels:. 5M0-035-1xx-56.clb
Part No SW: 7E0 035 156 B HW: 7E0 035 156 B
Component: Radio H42 0105
Revision: R0000000 Serial number: VWZAZ1L2264317
Coding: 0000020102
Shop #: WSC 02754 790 00000
VCID: 2241F3503D55855583-8076
No fault code found.
-------------------------------------------------------------------------------
Address 69: Trailer (J345) Labels:. 1K0-907-383-V2.clb
Part No SW: 1K0 907 383 G HW: 1K0 907 383 G
Component: Towbar module H10 0110
Revision: 3A001001 Serial number: ÀÁ006789000000
Coding: 010D000100000000
Shop #: WSC 12345 123 12345
VCID: 31630C1C68B32ECD0A-8064
No fault code found.
End-------------------------(Elapsed Time: 03:11)--------------------------
This fault is also worrying....
Code:
Address 09: Cent. Elect. (J519) Labels:. 7H0-937-08x-09.clb
...
01044 - Control Module Incorrectly Coded
000 - - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 2
Fault Frequency: 1
Reset counter: 255
Mileage: 246979 km
Time Indication: 0
Date: 2012.06.27
Time: 00:21:27
I notice there is no coding information for the 1K8 buttons?
Hopefully the above makes sense and someone can give some advice on the situation.
Thanks
Jason