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Thread: Passat B8 2016 MFSW buttons not working Coding problem ?

  1. #1
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    Passat B8 2016 MFSW buttons not working Coding problem ?

    Hi
    I have big problem with Passat B8 2016
    Car come to my garage for repair i don't know car history
    Two buttons on right side of steering wheel not working, on CAN measuring blocks I can see that buttons are working, but on dashboard nothing is happening.
    Second thing is that button for changing drive mode have same problem, can read that button is pressed but nothing happening.

    My friend code whole car on-line for me.
    Only module that is not compatybile for this car is : 5F: Information Electr. I checked on other similar Passat B8 that all function should be working even 5F is disconnected.

    I exchanged :
    16: Steering wheel (J524)
    from other working car. No help

    Video :

    https://photos.app.goo.gl/iUcX5S6z9ymZdBWm6

    log atached.

    Code:
    Thursday,28,May,2020,22:34:38:35014
    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: WVWZZZ3CZGE046230   License Plate: 
    Mileage: 129827km-80670mi   Repair Order: 
    
    
    
    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    
    
    Chassis Type: 3C-VW48 (5Q0)
    Scan: 01 02 03 05 08 09 10 13 14 15 16 17 19 22 2B 42 44 52 55 5F
             
    
    VIN: WVWZZZ3CZGE046230   Mileage: 129827km-80670miles
    
    01-Engine -- Status: OK 0000
    02-Auto Trans -- Status: OK 0000
    03-ABS Brakes -- Status: OK 0000
    05-Acc/Start Auth. -- Status: OK 0000
    08-Auto HVAC -- Status: OK 0000
    09-Cent. Elect. -- Status: OK 0000
    10-Park/Steer Assist -- Status: OK 0000
    13-Auto Dist. Reg -- Status: OK 0000
    14-Susp. 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
    22-AWD -- Status: OK 0000
    2B-Steer. Col. Lock -- Status: OK 0000
    42-Door Elect, Driver -- Status: OK 0000
    44-Steering Assist -- Status: OK 0000
    52-Door Elect, Pass. -- Status: OK 0000
    55-Headlight Range -- Status: OK 0000
    5F-Information Electr. -- Status: Malfunction 0010
     
    -------------------------------------------------------------------------------
    Address 01: Engine (J623-CUAA)       Labels:. 03N-906-026-CUA.clb
       Part No SW: 03N 906 026 E    HW: 03N 907 309 
       Component: R4 2.0l BTD   H23 2114  
       Revision: A1H23---    
       Coding: 01250012036605083000
       Shop #: WSC 04510 002 1048576
       ASAM Dataset: EV_ECM20BTD01103N906026E 001004
       ROD: EV_ECM20BTD01103N906026E.rod
       VCID: 2D5101B47C99F8EE90-8078
    
    No fault code found.
    Readiness: 1110 1011
    
    -------------------------------------------------------------------------------
    Address 02: Auto Trans (J743)       Labels:. 0BH-927-711.clb
       Part No SW: 0DL 300 011 H    HW: 0BH 927 711 F
       Component: GSG DQ500     H10 5210  
       Revision: 00H10V01    
       Coding: 0014
       Shop #: WSC 00000 000 00000
       ASAM Dataset: EV_TCMDQ500021 001001
       ROD: EV_TCMDQ500021_001_VW36.rod
       VCID: 2D5101B47C99F8EE90-8078
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 03: ABS Brakes (J104)       Labels: 5Q0-907-379-IPB-V1.clb
       Part No SW: 3Q0 907 379 AB    HW: 3Q0 907 379 G
       Component: ESC           H42 0723  
       Revision: 00000000    Serial number: 61995000000883
       Coding: 0FEC6B8F54240B720779070341C369F0D62AD0E0E08296F5186250F8C209
       Shop #: WSC 131071 1023 2097151
       ASAM Dataset: EV_Brake1UDSContiMK100IPB 034036
       ROD: EV_Brake1UDSContiMK100IPB_034.rod
       VCID: 7AFBFAE8FD579F5645-802E
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 05: Acc/Start Auth. (J518)       Labels:| 5Q0-959-435.clb
       Part No SW: 3Q0 959 435 B    HW: 3Q0 959 435 B
       Component: VWKESSYMQB    026 0709  
       Revision: 00026000    Serial number: 0374930849
       Coding: 000F0F0703
       Shop #: WSC 131071 1023 2097151
       ASAM Dataset: EV_KessyHellaMQBAB 004032
       ROD: EV_KessyHellaMQBAB.rod
       VCID: 397925E4B8D1544E0C-806C
    
       Sensor Controlled Power Rear Lid: 
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 08: Auto HVAC (J255)       Labels:| 5G0-907-044.clb
       Part No SW: 5G0 907 044 BG    HW: 5G0 907 044 BG
       Component: Climatronic   H04 1202  
       Revision: 00001K10    
       Coding: 1202010420210001101550000010190A
       Shop #: WSC 00015 115 08193
       ASAM Dataset: EV_ACClimaBHBVW37X 005137
       ROD: EV_ACClimaBHBVW37X_005_VW37.rod
       VCID: 6DD1C1B4BC1938EED0-8038
    
       Fresh Air Blower Front: 
    
       Geber für Kältemitteldruck/Kältemitteltemperatur: 
    
       Air quality sensor: 
    
       Relative humidity sensor in fresh air intake duct: 
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 09: Cent. Elect. (J519)       Labels:| 5Q0-937-08X-HV1.clb
       Part No SW: 5Q0 937 086 AK    HW: 5Q0 937 086 AK
       Component: BCM PQ37BOSCH 028 0162  
       Revision: --------    Serial number: 86581407151709
       Coding: 00051A46C2C102FF4FE44014001407281880000000000000000000000000
       Shop #: WSC 131071 1023 2097151
       ASAM Dataset: EV_BodyContrModul1UDSBosc 015002
       ROD: EV_BCMBOSCH_015.rod
       VCID: 0305870C8A9DDE9E16-8056
    
       Control Unit For Wiper Motor: 
       Subsystem 1 - Part No SW: 3G1 955 119 A    HW: 3G1 955 119   Labels: 5QX-955-119-V1.CLB
       Component: WWS    150701  042 0607 
       Serial number:         150704105924
       Coding: 0E4DDD
    
       Rain Light Recognition Sensor: 
       Subsystem 2 - Part No SW: 5Q0 955 547 A    HW: 5Q0 955 547 A  Labels: 5Q0-955-547.CLB
       Component: RLHS  037 0059 
       Serial number: S4Y15M07D27H08M21S50
       Coding: 90A8DD
    
       Light switch: 
       Subsystem 3 - Part No SW: 3G0 941 633 H    HW: 3G0 941 633 H
       Component: E1 - LDS MQB  H01 0032 
       Serial number: 20 05 2015  00000822
    
       Relative Air Humidity Interior Sender: 
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 10: Park/Steer Assist (J446)       Labels:| 5Q0-919-294.clb
       Part No SW: 5Q0 919 294 L    HW: 5Q0 919 294 A
       Component: PARKHILFE 8K  H03 0056  
       Revision: --------    Serial number: 39331519609854
       Coding: 0071051811
       Shop #: WSC 05311 115 00073
       ASAM Dataset: EV_EPHVA18AU3700000 002026
       ROD: EV_EPHVA18AU3700000_002_VW37.rod
       VCID: 44874410CF1319A66F-8010
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 13: Auto Dist. Reg (J428)       Labels:| 3Q0-907-572.clb
       Part No SW: 3Q0 907 572 B    HW: 3Q0 907 572 B
       Component: ACC BOSCH MQB H04 0192  
       Coding: 3200678259FFC428949C804D
       Shop #: WSC 131071 1023 2097151
       ASAM Dataset: EV_ACCBOSCHVW48X 001008
       ROD: EV_ACCBOSCHVW48X.rod
       VCID: 346714D09FB3A926DF-8060
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 14: Susp. Elect. (J250)       Labels: 5Q0-907-376.clb
       Part No SW: 5Q0 907 376 A    HW: 5Q0 907 376 A
       Component: DAEMPFUNGS-SG H16 0120  
       Serial number: 14071541350504
       ASAM Dataset: EV_DRCONTITEMIC 001019
       ROD: EV_DRCONTITEMIC_VW37.rod
       VCID: 377D23DC8EC5423EFA-8062
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 15: Airbags (J234)       Labels:| 5Q0-959-655.clb
       Part No SW: 3Q0 959 655 BB    HW: 3Q0 959 655 BB
       Component: Airbag VW20   013 0195  
       Revision: --------    Serial number: 003STPEGC3QR
       Coding: 98CCC000008000005C5400CC000800000065
       Shop #: WSC 05314 000 00001
       ASAM Dataset: EV_AirbaVW20TS6VW48X 001116
       ROD: EV_AirbaVW20TS6VW48X.rod
       VCID: 7F0D0BFCE675BA7E72-802A
    
       Side Sensor Driver Front: 
       Subsystem 1 - Part No SW: -----------    HW: 454 001 207 15
       Component: SideSensor_Df  008 0887 
       Serial number: 3576U000000619447512
       Coding: 2D2D2D
    
       Side Sensor Passenger Front: 
       Subsystem 2 - Part No SW: -----------    HW: 454 001 207 15
       Component: SideSensor_Pf  008 0887 
       Serial number: 3586U0000000F0647514
       Coding: 2D2D2D
    
       Side Sensor Driver Rear: 
       Subsystem 3 - Part No SW: -----------    HW: 454 801 207 15
       Component: SideSensor_Dr  301 0148 
       Serial number: 3516R5AEA5E07000000L
       Coding: 2D2D2D
    
       Side Sensor Passenger Rear: 
       Subsystem 4 - Part No SW: -----------    HW: 454 801 007 15
       Component: SideSensor_Pr  301 0148 
       Serial number: 3526RFB39A307000000F
       Coding: 2D2D2D
    
       Front Sensor Driver: 
       Subsystem 5 - Part No SW: -----------    HW: 454 800 407 15
       Component: FrontSensor_D  304 0149 
       Serial number: 3556V1CBD6507000000J
       Coding: 2D2D2D
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 16: Steering wheel (J524)       Labels:| 5Q0-953-549.clb
       Part No SW: 3Q0 953 521 P    HW: 5Q0 953 569 A
       Component: Lenks.Modul   075 0175  
       Revision: FF032032    Serial number: 20150723400493
       Coding: 0410
       Shop #: WSC 00046 000 00000
       ASAM Dataset: EV_SMLSVALEOMQB 001015
       ROD: EV_SMLSVALEOMQB.rod
       VCID: 3D7131F4ACF9686E20-8068
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 17: Instruments (J285)       Labels:| 5G0-920-XXX-17.clb-SRI3
       Part No SW: 3G0 920 791 A    HW: 3G0 920 791 A
       Component: KOMBI         409 1340  
       Coding: 07A40818BF80000801886B011000000000000000
       Shop #: WSC 00046 000 00000
       ASAM Dataset: EV_DashBoardVDDMQBAB 009048
       ROD: EV_DashBoardVDDMQBAB_009_VW37.rod
       VCID: 275DF39C5E65D2BE6A-8072
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 19: CAN Gateway (J533)       Labels:| 5Q0-907-530-V1.clb
       Part No SW: 5Q0 907 530 AF    HW: 5Q0 907 530 M
       Component: GW MQB High   212 2227  
       Revision: --------    Serial number: 08071510803898
       Coding: 030300045F017300FB0002589C0F00010001070000000000000000000000
       Shop #: WSC 131071 1023 2097151
       ASAM Dataset: EV_GatewConti 013020
       ROD: EV_GatewConti_013.rod
       VCID: 75E1E9D4D449F02E28-8020
    
       Alternator: 
    
       Multi Function Steering Wheel Control Module: 
       Subsystem 2 - Part No SW: 5G0 959 442 K    HW: 5G0 959 442 K  Labels: 3C8-959-537.CLB
       Component: E221__MFL-DC1  H16 0040 
       Serial number: 29150001482910075294
       Coding: 2DFFFF
    
       Battery Monitoring Control Module: 
       Subsystem 3 - Part No SW: 3Q0 915 181 A    HW: 3Q0 915 181 A
       Component: J367-BDMHella  H04 8050 
       Serial number: 6813786803          
    
       Analog clock: 
       Subsystem 4 - Part No SW: 3G0 919 204 C    HW: 3G0 919 204 C
       Component: Analoguhr  209 2002 
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 22: AWD (J492)       Labels:* 0CQ-907-554.clb
       Part No SW: 0CQ 907 554 H    HW: 0CQ 525 130 
       Component: Haldex4Motion H52 7083  
       Serial number: HA1-00029.05.15
       Coding: 0301
       Shop #: WSC 00015 115 08193
       ASAM Dataset: EV_AllWheelContrHA1VW37X 004013
       ROD: EV_AllWheelContrHA1VW37X.rod
       VCID: 4A9B6A28ED37CFD695-801E
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 2B: Steer. Col. Lock (J764)       Labels:* 5Q0-905-861.clb
       Part No SW: 3Q0 905 861     HW: 3Q0 905 861 
       Component: ELV-MQBB      H05 0031  
       Serial number: 15000031452009
       Coding: 0800000000000000
       Shop #: WSC 05311 115 00073
       ASAM Dataset: EV_ELVMarquMQBB 001007
       ROD: EV_ELVMarquMQBB.rod
       VCID: 71E9DDC4A021DC0EF4-8024
    
    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: 070715BG700406
       Coding: 00350B20D000020000001000
       Shop #: WSC 00015 115 08193
       ASAM Dataset: EV_DCUDriveSideEWMAXKLO 006003
       ROD: EV_DCUDriveSideEWMAXCONT.rod
       VCID: 4385470CCA1D1E9E56-8016
    
       Drivers Door Rear Control Module: 
       Subsystem 1 - Part No SW: 5Q4 959 812 E    HW: 5Q4 959 812 E  Labels: 5QX-959-81X-V1.CLB
       Component: Fond FHSG DRV  007 0002 
       Serial number: 00000000000001833219
       Coding: 010000
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 44: Steering Assist (J500)       Labels:| 5Q0-909-143.clb
       Part No SW: 5Q0 909 143 K    HW: 5Q0 909 143 E
       Component: MQB_PP_APA    204 2033  
       Revision: 00000000    Serial number: 0000316559
       Coding: 01000010005001
       Shop #: WSC 04510 002 1048576
       ASAM Dataset: EV_SteerAssisVWBSMQBA 008027
       ROD: EV_SteerAssisVWBSMQBA_008.rod
       VCID: 3B753FECB2ED665E1E-806E
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    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: 090715BG810565
       Coding: 00350120D000020000001000
       Shop #: WSC 00015 115 08193
       ASAM Dataset: EV_DCUPasseSideEWMAXKLO 006003
       ROD: EV_DCUPasseSideEWMAXCONT.rod
       VCID: 428B4208D50717965D-8016
    
       Passengers Rear Door Control Module: 
       Subsystem 1 - Part No SW: 5Q4 959 811 E    HW: 5Q4 959 811 E  Labels: 5QX-959-81X-V1.CLB
       Component: Fond FHSG PSG  007 0002 
       Serial number: 00000000000001864428
       Coding: 090000
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 55: Headlight Range (J431)       Labels:| 5Q0-907-357.clb
       Part No SW: 5Q0 907 357     HW: 6R0 907 357 A
       Component: LWR-ECU       005 0080  
       Revision: --------    Serial number: --------------
       Coding: 03E2020009010000
       Shop #: WSC 05311 000 08193
       ASAM Dataset: EV_HeadlRegulVWLWRMQB 001110
       ROD: EV_HeadlRegulVWLWRMQB.rod
       VCID: 75E1E9D4D449F02E28-8020
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 5F: Information Electr. (J794)       Labels:| 5G0-035-MIB-HGH2.clb
       Part No SW: 3G0 035 043 C    HW: 3G0 035 043 
       Component: MU-H-N-EU     H50 0343  
       Serial number: A683B0GB020748
       Coding: 02840201FF00000051110001000808101F0100E001200100DF
       Shop #: WSC 05311 115 00092
       ASAM Dataset: EV_MUHig4CGen2HBAS 001001
       ROD: EV_MUHig4CGen2HBAS_VW37.rod
       VCID: 1C37DC7017230166F7-8048
    
       Operating And Display Unit 1: 
       Subsystem 1 - Part No SW: 5G0 919 606     HW: 5G0 919 606 
       Component: ABT_High  H62 0031 
       Serial number: VWZ8Z9RU3051EE      
    
       Data medium: 
       Subsystem 2 - Part No SW: V03 959 800 QN    HW: -----------
       Component: ECE 2016  --- 0134 
       Serial number: --------------------
    
       Compact Disc Database: 
       Subsystem 3 - Part No SW: V03 959 800 EG    HW: -----------
       Component: Gracenote2  --- 1012 
       Serial number: --------------------
    
    6 Faults Found:
    1543 - Control Module Incorrectly Coded 
              U1014 00 [009] - -
              Confirmed - Tested Since Memory Clear
                 Freeze Frame:
                        Fault Status: 00000001
                        Fault Priority: 4
                        Fault Frequency: 1
                        Reset counter: 216
                        Mileage: 129827 km
                        Date: 2020.05.28
                        Time: 22:25:31
    
                        Voltage terminal 30: 12.7 V
                        Byte_Coding_Condition-byte_0_condition: OK
                        Byte_Coding_Condition-byte_1_condition: OK
                        Byte_Coding_Condition-byte_10_condition: ERROR
                        Byte_Coding_Condition-byte_11_condition: ERROR
                        Byte_Coding_Condition-byte_12_condition: ERROR
                        Byte_Coding_Condition-byte_13_condition: ERROR
                        Byte_Coding_Condition-byte_14_condition: ERROR
                        Byte_Coding_Condition-byte_15_condition: ERROR
                        Byte_Coding_Condition-byte_16_condition: ERROR
                        Byte_Coding_Condition-byte_17_condition: ERROR
                        Byte_Coding_Condition-byte_18_condition: ERROR
                        Byte_Coding_Condition-byte_19_condition: ERROR
                        Byte_Coding_Condition-byte_2_condition: OK
                        Byte_Coding_Condition-byte_20_condition: ERROR
                        Byte_Coding_Condition-byte_21_condition: ERROR
                        Byte_Coding_Condition-byte_22_condition: ERROR
                        Byte_Coding_Condition-byte_23_condition: ERROR
                        Byte_Coding_Condition-byte_24_condition: ERROR
                        Byte_Coding_Condition-byte_25_condition: ERROR
                        Byte_Coding_Condition-byte_26_condition: ERROR
                        Byte_Coding_Condition-byte_27_condition: ERROR
                        Byte_Coding_Condition-byte_3_condition: OK
                        Byte_Coding_Condition-byte_4_condition: OK
                        Byte_Coding_Condition-byte_5_condition: OK
                        Byte_Coding_Condition-byte_6_condition: OK
                        Byte_Coding_Condition-byte_7_condition: OK
                        Byte_Coding_Condition-byte_8_condition: OK
                        Byte_Coding_Condition-byte_9_condition: OK
    
    6666 - Optical data bus 
              U1049 00 [009] - Open circuit
              Confirmed - Tested Since Memory Clear
                 Freeze Frame:
                        Fault Status: 00000001
                        Fault Priority: 6
                        Fault Frequency: 1
                        Reset counter: 216
                        Mileage: 129827 km
                        Date: 2020.05.28
                        Time: 22:25:31
    
                        Voltage terminal 30: 12.7 V
                        Temperature of MOST transceiver-max.value: -50 °C
                        Temperature of MOST transceiver-min.value: -12 °C
                        Temperature of MOST transceiver-Current: 41 °C
    
    7171 - Function Restricted due to Missing Message(s) 
              U1111 00 [009] - -
              [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: 216
                        Mileage: 129827 km
                        Date: 2020.05.28
                        Time: 22:25:32
    
                        Voltage terminal 30: 12.6 V
                        BAP-BAP_Function_ID: 02
    
    7179 - Function Restricted due to Missing Message(s) 
              U1111 00 [009] - -
              [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: 216
                        Mileage: 129827 km
                        Date: 2020.05.28
                        Time: 22:25:32
    
                        Voltage terminal 30: 12.6 V
                        BAP-BAP_Function_ID: 02
    
    7193 - Function Restricted due to Missing Message(s) 
              U1111 00 [009] - -
              [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: 216
                        Mileage: 129827 km
                        Date: 2020.05.28
                        Time: 22:25:32
    
                        Voltage terminal 30: 12.6 V
                        BAP-BAP_Function_ID: 02
    
    7201 - Function Restricted due to Missing Message(s) 
              U1111 00 [009] - -
              [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: 216
                        Mileage: 129827 km
                        Date: 2020.05.28
                        Time: 22:25:32
    
                        Voltage terminal 30: 12.6 V
                        BAP-BAP_Function_ID: 02
    
    
    End-------------------------(Elapsed Time: 05:17)--------------------------

  2. #2
    Verified VCDS User DV52's Avatar
    Join Date
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    Location
    Melbourne, Australia
    Posts
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    ^^^^^ hmm.........re your 5F module- here is another view of the long code string:
    Code:
    Byte	Hex	Binary
    0	02	00000010
    1	84	10000100
    2	02	00000010
    3	01	00000001
    4	FF	11111111
    5	00	00000000
    6	00	00000000
    7	00	00000000
    8	51	01010001
    9	11	00010001
    10	00	00000000
    11	01	00000001
    12	00	00000000
    13	08	00001000
    14	08	00001000
    15	10	00010000
    16	1F	00011111
    17	01	00000001
    18	00	00000000
    19	E0	11100000
    20	01	00000001
    21	20	00100000
    22	01	00000001
    23	00	00000000
    24	DF	11011111
    As is indicated by the DTC and as is confirmed by Byte 19, Bit 5 - your module has MOST enabled meaning that it expects the optical bus to be active (and there are no other modules in your auto-scan that support optical communications). Perhaps try turning-off this software switch

    Don
    VW Golf MkVII (MY13) - A3 8V hatch (MY17)

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  4. #3
    Verified VCDS User
    Join Date
    Dec 2014
    Location
    Poland
    Posts
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    Post Thanks / Like
    Quote Originally Posted by DV52 View Post
    ^^^^^ hmm.........re your 5F module- here is another view of the long code string:
    Code:
    Byte	Hex	Binary
    0	02	00000010
    1	84	10000100
    2	02	00000010
    3	01	00000001
    4	FF	11111111
    5	00	00000000
    6	00	00000000
    7	00	00000000
    8	51	01010001
    9	11	00010001
    10	00	00000000
    11	01	00000001
    12	00	00000000
    13	08	00001000
    14	08	00001000
    15	10	00010000
    16	1F	00011111
    17	01	00000001
    18	00	00000000
    19	E0	11100000
    20	01	00000001
    21	20	00100000
    22	01	00000001
    23	00	00000000
    24	DF	11011111
    As is indicated by the DTC and as is confirmed by Byte 19, Bit 5 - your module has MOST enabled meaning that it expects the optical bus to be active (and there are no other modules in your auto-scan that support optical communications). Perhaps try turning-off this software switch

    Don
    I checked on other similar Passat B8 that all function should be working even 5F is disconnected.
    Instrument cluster react on button OK, not reacting on left and right

  5. #4
    Verified VCDS User DV52's Avatar
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    Quote Originally Posted by kazikk View Post
    Hi
    I have big problem with Passat B8 2016 .................


    I exchanged :
    16: Steering wheel (J524)
    from other working car. No help
    Kazikk: I'm not familiar with the Passat specifically, but on MQB cars (like the B8), the steering wheel buttons are not connected (electrically) to J524. Instead on these cars, the hex19 module has 2 x separate LIN data buses and the multifunction steering wheel control module (J453) communicates with the LIN master on line 2 - like this:



    The software switch that tells the CAN Gateway module that j453 is installed is on Byte 1, Bit 0 - this switch is set on your car

    your j453 appears on your autoscan as it should as a slave to the CAN Gateway like this:
    Code:
     Multi Function Steering Wheel Control Module: 
       Subsystem 2 - Part No SW: 5G0 959 442 K    HW: 5G0 959 442 K  Labels: 3C8-959-537.CLB
       Component: E221__MFL-DC1  H16 0040 
       Serial number: 29150001482910075294
       Coding: 2DFFFF
    I found these on other B8 auto-scans on the forum as comparisons:
    Code:
     Multi Function Steering Wheel Control Module: 
       Subsystem 2 - Part No SW: 5G0 959 442 K    HW: 5G0 959 442 K  Labels: 3C8-959-537.CLB
       Component: E221__MFL-DC1  H16 0040 
       Serial number: 29150001901550105392
       Coding: 2CFFFF
    Code:
    Multi Function Steering Wheel Control Module: 
       Subsystem 2 - Part No SW: 5G0 959 442 K    HW: 5G0 959 442 K  Labels: 3C8-959-537.CLB
       Component: E221__MFL-DC1  H16 0040 
       Serial number: 29150000191910095056
       Coding: 2FFFFF
    I don't have descriptors for the long code switches - perhaps experiment with these (I'm guessing) -maybe?
    Don
    Last edited by DV52; 05-29-2020 at 08:04 AM.
    VW Golf MkVII (MY13) - A3 8V hatch (MY17)

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