U0140 No comms with BCM after MFSW install - Polo 6C

   #1  

iichel

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I have a customer here with a VW Polo 6C. The car was a bit of a mess (car came with RLHS + dimming mirror from factory but was missing).
Installed a OEM MFSW on the car from Polo 6C and wired according to ELSA diagram.
The MFSW works perfectly fine.

When the MFSW is fit, the engine gives a DTC for no commection to the BCM and cruise control fails and immo kicks in sporadically.
As soon as the MFSW is unplugged, the car works perfectly fine.
Any ideas?

The customer was advised to go to the dealer for SVM + update of all ECU's to restore factory configuration (car is ex-lease)

Code:
Friday,11,September,2020,15:16:02:11868
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64(VMWare)
VCDS Version 20.4.2.0 (x64)  HEX-V2 CB: 0.4513.4
Data version: 20200730 DS317.0
www.Ross-Tech.com

Workshop Code: 123 31889 005683

VIN: WVWZZZ6RZFY275535   License Plate: 
Mileage: 133563km-82992mi   Repair Order: 



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


Chassis Type: 6R-VW26 (6C0)
Scan: 01 03 08 09 10 15 17 19 44 5F

VIN: WVWZZZ6RZFY275535   Mileage: 133563km-82992miles

01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- 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
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
5F-Information Electr. -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J623-CUSA)       Labels:. 04B-907-445-V1.clb
   Part No SW: 04B 906 027 AJ    HW: 04B 907 445 
   Component: R3 1.4l TDI   H07 5567  
   Revision: 21003001    
   Coding: 01114032422401080000
   Shop #: WSC 00788 648 00255
   ASAM Dataset: EV_ECM14TDI03004B906027AJ 004005
   ROD: EV_ECM14TDI03004B997027F.rod
   VCID: 698F40E579FB0783E5D-803D

1 Fault Found:
25796 - Body Control Module (Central Electric) 
          U0140 00 [039] - No Communications
          Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 133563 km
                    Date: 2020.09.11
                    Time: 15:14:28

                    Engine speed: 829.25 /min
                    Normed load value: 41.2 %
                    Vehicle speed: 0 km/h
                    Coolant temperature: 87 °C
                    Intake air temperature: 60 °C
                    Ambient air pressure: 1010 mbar
                    Voltage terminal 30: 14.476 V
                    Unlearning counter according OBD: 40
                    Accelerator pedal travel: raw value: 0.00 %
                    CAN status - engine control module: 0
                    Cruise Control System (CCS): status: Non-reversible off
                    selected gear: Shifting process active

Readiness: N/A

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:. 6R0-907-37x-ESP90.clb
   Part No SW: 6C0 907 379 G    HW: 6R0 907 379 BA
   Component: ESP9.0i       H03 0003  
   Serial number: 08505154150211
   Coding: 21DD2485892A33C50919106C0056842491CC90080007C9098F00
   Shop #: WSC 00788 648 00255
   ASAM Dataset: EV_Brake1ESP90iBOSCHPQ26 100018
   ROD: EV_Brake1ESP90iBOSCHPQ26.rod
   VCID: 3333E28D6BB78D539F1-8067

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels:| 6C0-907-044.clb
   Part No SW: 6C0 907 044 A    HW: 6C0 907 044 A
   Component: Climatronic   H02 0105  
   Serial number:  1502061A-0481
   Coding: 201000001001000201
   Shop #: WSC 00788 648 00255
   ASAM Dataset: EV_ACClimaValeoPQ26 003001
   ROD: EV_ACClimaValeoPQ26_001_SK26.rod
   VCID: 221D17C9C44D14DB647-8077

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:| 6C0-937-089-V1.clb
   Part No SW: 6C0 937 089 B    HW: 6C0 937 089 
   Component: BCM PQ26 Hi4R H07 0065  
   Serial number: 001098069540
   Coding: 00000840425302DB4B844080B12703480000590257010000000000000000
   Shop #: WSC 31889 123 05683
   ASAM Dataset: EV_BCMA0 004008
   ROD: EV_MQBA0.rod
   VCID: 2F3BEEFD879FA9B3FB9-807B

   Rain Light Recognition Sensor: 
   Subsystem 1 - Part No SW: 5Q0 955 547 A    HW: 5Q0 955 547 A  Labels: 5Q0-955-547.CLB
   Component: RLHS  033 Y053 
   Serial number: S1Y13M03D22H14M44S11
   Coding: 028877

   Drivers Door Control Module: 
   Subsystem 2 - Part No SW: 6R0 959 801 AT    HW: 6R0 959 801 AT  Labels: 6R0-959-801.CLB
   Component: J386__TSG_FT  003 8612 
   Serial number: KU0KU003021550346741
   Coding: 0400A0

   Front Passengers Door Control Module: 
   Subsystem 3 - Part No SW: 6R0 959 802 BE    HW: 6R0 959 802 BE  Labels: 6R0-959-802.CLB
   Component: J387__TSG_BT  003 8612 
   Serial number: KU0KU026011550267334
   Coding: 1400A0

   Sensor For Anti Theft Alarm System: 
   Subsystem 4 - Part No SW: 6C0 951 171     HW: 5Q0 951 171 
   Component: Sensor, DWA  005 0315 
   Serial number: 000000000ZY150200JRR

   Alarm horn: 
   Subsystem 5 - Part No SW: 5Q0 951 605     HW: 5Q0 951 605 
   Component: Sirene, DWA  004 0311 
   Serial number: 00000000000061684949

   Relative Air Humidity Interior Sender: 

   Drivers Door Rear Control Module: 
   Subsystem 7 - Part No SW: 6R0 959 811 N    HW: 6R0 959 811 N
   Component: J388__TSG_HL  003 8611 
   Serial number: KU0KU006021550374526
   Coding: 0400A0

   Passengers Rear Door Control Module: 
   Subsystem 8 - Part No SW: 6R0 959 812 N    HW: 6R0 959 812 N
   Component: J389__TSG_HR  003 8611 
   Serial number: KU0KU002021550335564
   Coding: 1400A0

No fault code found.

-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J791)       Labels:| 5Q0-919-294.clb
   Part No SW: 5Q0 919 294 E    HW: 5Q0 919 294 A
   Component: PARKHILFE 8K  H03 0048  
   Revision: --------    Serial number: 39391503413253
   Coding: 0031051001
   Shop #: WSC 00788 648 00255
   ASAM Dataset: EV_EPHVA18AU3700000 002024
   ROD: EV_EPHVA18AU3700000_VW26.rod
   VCID: 3D27C4B55DF34B23795-8069

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 6C0-959-655.clb
   Part No SW: 6C0 959 655 A    HW: 6C0 959 655 A
   Component: VW20Airbag01B 001 0330  
   Revision: --------    Serial number: 003LM0093LMF
   Coding: 88C0C000000000005C0000CA000800000000
   Shop #: WSC 00788 648 00255
   ASAM Dataset: EV_AirbaVW20BPAVW26X 001001
   ROD: EV_AirbaVW20BPAVW26X.rod
   VCID: 313FE88591ABBF43EDD-8065

   Side Sensor Driver Front: 
   Subsystem 1 - Part No SW: -----------    HW: 410 822 001 15
   Component: SideSensor_Df  151 0800 
   Serial number: 3575H00A318F34C2A08R
   Coding: 2D2D2D

   Side Sensor Passenger Front: 
   Subsystem 2 - Part No SW: -----------    HW: 410 822 001 15
   Component: SideSensor_Pf  151 0800 
   Serial number: 3585H001828B957321CL
   Coding: 2D2D2D

   Side Sensor Driver Rear: 
   Subsystem 3 - Part No SW: -----------    HW: 442 151 602 15
   Component: SideSensor_Dr  1CA 0148 
   Serial number: 3517A00A3193B75540CA
   Coding: 2D2D2D

   Side Sensor Passenger Rear: 
   Subsystem 4 - Part No SW: -----------    HW: 442 151 602 15
   Component: SideSensor_Pr  1CA 0148 
   Serial number: 3527A00A1193B754007%
   Coding: 2D2D2D

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 5G0-920-XXX-17.clb-SRI3
   Part No SW: 6C0 920 741 A    HW: 6C0 920 741 A
   Component: KOMBI         211 0290  
   Coding: 072509002180000800086A001000000000000000
   Shop #: WSC 00788 648 00255
   ASAM Dataset: EV_DashBoardVDDMQBAB 009040
   ROD: EV_DashBoardVDDMQBAB_009_VW26.rod
   VCID: 211F18C5C14B0FC37DD-8075

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:| 6C0-909-901-V1.clb
   Part No SW: 6C0 909 901     HW: 6C0 937 089 
   Component: GW MQB A0     H07 0065  
   Revision: --------    Serial number: 001098069540
   Coding: 030100045F0A590071000000000000010001010000000000000000000000
   Shop #: WSC 31889 123 05683
   ASAM Dataset: EV_GatewA0Lear 001001
   ROD: EV_GatewA0Lear_001_VW26.rod
   VCID: 65974CD595E323E3C15-8031

   Multi Function Steering Wheel Control Module: 
   Subsystem 1 - Part No SW: 6C0 959 442     HW: 6C0 959 442   Labels: 3C8-959-537.CLB
   Component: E221__MFL-TAT  H03 0015 
   Serial number: 1611413004801345AB1B
   Coding: 240000

   Battery Monitoring Control Module: 
   Subsystem 2 - Part No SW: 6C0 915 181 A    HW: 6C0 915 181 A
   Component: J367-BDM  H08 0223 
   Serial number: 52044703272821505903

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist (J792)       Labels:| 6Rx-909-144-V2.clb
   Part No SW: 6C1 909 144 M    HW: 6C1 909 144 D
   Component: EPS_TRW_ALow  311 3211  
   Serial number: PF2I0220
   Coding: 0007
   Shop #: WSC 00788 648 00255
   ASAM Dataset: EV_SteerAssisUDSTRW 011021
   ROD: EV_SteerAssisUDSTRW_011.rod
   VCID: 323DE78994AD845B947-8067

No fault code found.

-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794)       Labels:| 5G0-035-MIB-STD2.clb
   Part No SW: 3Q0 035 864     HW: 3Q0 035 864 
   Component: MU-S-N-ER     H10 0138  
   Serial number: VWZAZ2R8533358
   Coding: 02620001BE00000011110001000808001F0104C401200100C6
   Shop #: WSC 00788 648 00255
   ASAM Dataset: EV_MUStd4CTSAT 001018
   ROD: EV_MUStd4CTSAT_VW26.rod
   VCID: 6E8533F94015E0BBB0F-803B

   Operating And Display Unit 1: 
   Subsystem 1 - Part No SW: 6C0 919 603 A    HW: 6C0 919 603 A
   Component: ABTm_Std2_Nav  H43 1017 
   Serial number: VWZ8Z9RH200WG5      

   Data medium: 
   Subsystem 2 - Part No SW: 3G0 919 866 AQ    HW: -----------
   Component: ECE1 2017  --- 0730 
   Serial number: --------------------

No fault code found.

End----------(Elapsed Time: 00:55, VBatt start/end: 14.3V/14.4V)-----------
 
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   #3  

iichel

Verified VCDS User
Verified
Joined
Aug 10, 2016
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Location
Eindhoven, NB, NL
VCDS Serial number
C?ID=284912
Solved the problem by replacing the MFSW with another wheel.
 
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