Skoda Citigo MY2017 MFSW

   #1  

kreativ

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Hi

I was trying to retrofit MFSW to a Skoda Citigo MY2017.
Did change the airbag loom with new wires to MFSW buttons and also wiring the LIN bus from airbag loom to BCM T73B / 17. Checked all the wires in WD and everything ok.

Since there is no much information about this I found in BCM a coding byte which says MFSW installed. Ticked the bit but nothing happens on buttons when I press :confused:

I was sent an autoscan from a VW Up MY2017 also with MFSW factory fitted. And it comes with exact same BCM partnumber and HW/SW as the Citigo.

Code:
Wednesday,31,January,2018,17:08:47:49480
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 18.1.0.2 (x64)
Data version: 20180122 DS285.1
www.Ross-Tech.com


VIN: TMBZZZAAZHDxxxxx   License Plate: 
Mileage: 24290km-15093mi   Repair Order: 



--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Chassis Type: AA-VW12 (1S0)
Scan: 01 03 09 15 17 19 25 44 5F 61 AD

VIN: TMBZZZAAZHD603939   Mileage: 24290km-15093miles

01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
5F-Information Electr. -- Status: Malfunction 0010
61-Battery Regul. -- Status: OK 0000
AD-Brake Sensors -- Status: OK 0000
 
-------------------------------------------------------------------------------
Address 01: Engine (J623-CHYA)       Labels:. 04C-906-020-CHY.clb
   Part No SW: 04C 906 020 EN    HW: 04C 907 309 P
   Component: R3 1.0l MPI   H24 3171  
   Revision: UNH24---    
   Coding: 00110014022401000000
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_ECM10MPI01104C906020EN 002002
   ROD: EV_ECM10MPI_VW12.rod
   VCID: 6BDEDF778244B81D70-803E

1 Fault Found:
4483 - Function Restriction due to Faults in Other Modules 
          U1113 00 [039] - -
          Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 6
                    Fault Frequency: 1
                    Mileage: 24296 km
                    Date: 2018.01.31
                    Time: 00:03:56

                    Engine speed: 0.00 /min
                    Normed load value: 0.0 %
                    Vehicle speed: 0 km/h
                    Coolant temperature: 20 °C
                    Intake air temperature: 18 °C
                    Ambient air pressure: 990 mbar
                    Voltage terminal 30: 11.661 V
                    Unlearning counter according OBD: 40
                    Cruise Control System (CCS): status-Bits 0-7: 2
                    Cruise Control System: specified speed: 0.00 km/h
                    Cruise control switch actuation-Bits 0-7: 0
                    Cruise control switch actuation-Bits 0-7: 0
                    Cruise control switch-off: irreversible w. brake intervention-Bits 0-7: 0
                    Cruise control switch-off: reversible-Bits 0-7: 255
                    Cruise control switch-off: irreversible-Bits 0-7: 255
                    Acceleration: 0.000 m/s²

Readiness: 0000 0000

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:. 1S0-614-517.clb
   Part No SW: 1S0 614 517 L    HW: 1S0 614 517 L
   Component: EBC 460 ESP   H16 0023  
   Serial number: A019OSM
   Coding: 32BF24712BAD02F44C0324F8D4B240505FB100
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_Brake1ESPEBC460TRW 002004
   ROD: EV_Brake1ESPEBC460TRW_002_VW25.rod
   VCID: 3874303B8392C3854D-806C

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 1S0-937-08x-09.clb
   Part No SW: 1S0 937 090 F    HW: 1S0 937 090 
   Component: BCM PQ25 1MX4 H81 0744  
   Revision: BW081001    Serial number: 0978 242160993
   Coding: 62B82B0000010000010807F42DEB8ED07BC0626D60C72960210000420900
   Shop #: WSC 13464 345 64685
   VCID: 36683E03818635F55F-8062

   Subsystem 1 - Part No: 5K7 955 559 C  Labels: 5K7-955-559.CLB
   Component: RLS 160816 04  42  0106 
   Coding: 0228DD

4 Faults Found:
00077 - Windshield Wiper Stop Switch (F229) 
            004 - No Signal/Communication - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 174
                    Mileage: 24296 km
                    Time Indication: 0
                    Date: 2018.01.31
                    Time: 15:37:52

00446 - Function Limitation due to Under-Voltage 
            002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 6
                    Fault Frequency: 1
                    Reset counter: 174
                    Mileage: 24296 km
                    Time Indication: 0
                    Date: 2018.01.31
                    Time: 15:35:16

00538 - Reference Voltage 
            011 - Open Circuit - Intermittent
             Freeze Frame:
                    Fault Status: 00101011
                    Fault Priority: 3
                    Fault Frequency: 1
                    Reset counter: 174
                    Mileage: 24296 km
                    Time Indication: 0
                    Date: 2018.01.31
                    Time: 15:35:16

01326 - Control Module for Multi-Function Steering Wheel (J453) 
            004 - No Signal/Communication
             Freeze Frame:
                    Fault Status: 01100100
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 134
                    Mileage: 24296 km
                    Time Indication: 0
                    Date: 2018.01.31
                    Time: 00:03:56


-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 5K0-959-655.clb
   Part No SW: 1S0 959 655 B    HW: 1S0 959 655 B
   Component: VW10Airbag01Q H03 0006  
   Revision: --------    Serial number: 003MY00LH8V7
   Coding: 000000000000000000000000000000003151
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_AirbaVW10BPAVW12X 001001
   ROD: EV_AirbaVW10BPAVN750_VW12.rod
   VCID: 3D7A212FACB0E6AD9E-8068

   Crash sensor for side airbag: driver side: 
   Serial number: 3497ARB406743RS6MOB+

   Crash sensor for side airbag: front passenger side: 
   Serial number: 3507ARB404R3OQ4850GC

   Crash sensor for front airbag: driver side: 
   Serial number: 3557BRB405T44QG288JM

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 1Sx-920-xxx-17.clb-SRI1
   Part No SW: 1ST 920 870     HW: 1ST 920 870 
   Component: KOMBI         H05 0010  
   Revision: X0005001    Serial number: 00000000000000
   Coding: 114A010000
   Shop #: WSC 00406 442 00000
   ASAM Dataset: EV_KombiUDSMM9RM10 A05808
   ROD: EV_KombiUDSMM9RM10_A05_VW12.rod
   VCID: 1220A293C5AEC9D513-8046

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels: None
   Part No SW: 1S0 909 901     HW: 1S0 937 090 
   Component: GW-K-CAN TP20 H81 0744  
   Revision: BW081001    
   Coding: 031201
   Shop #: WSC 13464 345 64685
   VCID: 70E4C81BA3625BC545-8024

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer (J334)       Labels:| 5K0-920-xxx-25.clb
   Part No SW: 5K0 953 234     HW: 1ST 920 870 
   Component: IMMO          H05 0010  
   Revision: X0005001    Serial number: 00000000000000
   Coding: 000000
   Shop #: WSC 00000 000 00000
   ASAM Dataset: EV_ImmoUDSMM9RM10 A01702
   ROD: EV_ImmoUDSMM9RM10_VW12.rod
   VCID: 6AD0DA738DBEA1150B-803E

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist (J792)       Labels:| 6Rx-909-144-V2.clb
   Part No SW: 6R1 909 144 AJ    HW: 6R1 909 144 E
   Component: EPS_TRW_ALow  313 3132  
   Serial number: CG8S1065
   Coding: 000700
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_SteerAssisUDSTRW 016029
   ROD: EV_SteerAssisUDSTRW.rod
   VCID: 7F061B27E63C34BDCC-802A

No fault code found.

-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794)       Labels:* None
   Part No SW: 1ST 035 871 A    HW: 1ST 035 871 A
   Component: MU-E--EU      068 7288  
   Serial number: 18081600021008
   Coding: 03210000BE00000041110001000002001F0000C40001010000
   Shop #: WSC 31414 790 00001
   ASAM Dataset: EV_MUEnt4CGen2LGE 001032
   ROD: EV_MUEnt4CGen2LGE_VW12.rod
   VCID: 51A26D9F002872CD6A-8004

2 Faults Found:
0518 - Front Right Treble Speaker 
          B1064 13 [009] - Open Circuit
          [New feature! Extended UDS fault detail is only supported by current gen. interfaces]
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 6
                    Fault Frequency: 1
                    Reset counter: 239
                    Mileage: 20574 km
                    Date: 2017.10.26
                    Time: 14:48:45

                    Voltage terminal 30: 11.7 V

0523 - Front Left Treble Speaker 
          B1061 13 [009] - Open Circuit
          [New feature! Extended UDS fault detail is only supported by current gen. interfaces]
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 6
                    Fault Frequency: 1
                    Reset counter: 239
                    Mileage: 20574 km
                    Date: 2017.10.26
                    Time: 14:48:45

                    Voltage terminal 30: 11.7 V


-------------------------------------------------------------------------------
Address 61: Battery Regul. (J840)       Labels:. 1K0-907-534.clb
   Part No SW: 1S0 907 534     HW: 1S0 937 090 
   Component: Batt.regelung H81 0744  
   Serial number: 0978 242160993
   Coding: 032B7864
   Shop #: WSC 31414 790 00001
   VCID: 70E4C81BA3625BC545-8024

   Subsystem 1 - Part No SW: 1S0 915 181 C    HW: 1S0 915 181 C
   Component: J367-BDM  H08 0270 
   Serial number: 63231L36565861504056

No fault code found.

-------------------------------------------------------------------------------
Address AD: Brake Sensors (J939)       Labels: 1S0-907-201.clb
   Part No SW: 1S0 907 201 A    HW: 1S0 907 201 A
   Component: CV-SENSOR     H08 0460  
   ASAM Dataset: EV_CVSen 001001
   ROD: EV_CVSen.rod
   VCID: 2854E07B53325305DD-807C

No fault code found.

End-------------------------(Elapsed Time: 02:19)--------------------------
 
   #4  

iichel

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well, the MFSW module isn't detected, it should show up as a slave of the BCM.
Byte 9 bit 3 of the BCM is MFSW, 1= installed
 
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   #5  

kreativ

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And there is no more coding for MFSW than setting byte Byte 9 bit 3 in BCM?

Could it be communication problems like wrong switches?

The switches I recieved was partnumber 5E0919719F - with buttons on both sides.

In ETKA it says for the Citigo to use 5E0919719C which has only buttons on left side

So I dont know if the BCM can handle other switches :rolleyes:
 
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