Body control module

[WelshWoody83]

Hello, What it the body control module linked to? I`ve just had a new wiper motor fitted as that became intermittent and failed. Changed the bonnet latches as the micro switches were failing and now I have a few other issues.

One being :
1 Fault Found:
4720 - Body Control Module (Central Electric 2)
U0141 00 [040] - No Communications
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 6
Fault Frequency: 24


Then I have a load of issues following on which I guess is related to that?


5 Faults Found:
0297 - Steering angle sensor
B1168 16 [008] - Voltage Too Low
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Reset counter: 87
Mileage: 62906 km
Date: 2017.02.14
Time: 00:01:03

8304 - Databus
U1121 00 [008] - Missing Message
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 6
Fault Frequency: 35
Reset counter: 96
Date: 2017.02.04
Time: 10:56:50

16390 - Display for Tire Pressure Monitoring
C1146 02 [008] - Signal Failure
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 6
Fault Frequency: 1
Reset counter: 87
Mileage: 62906 km
Date: 2017.02.14
Time: 00:01:13

16401 - Tire Pressure Warning
C102D 00 [008] - -
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 6
Fault Frequency: 1
Reset counter: 75
Date: 2017.02.04
Time: 10:56:50

32928 - Function Restricted due to Insufficient Voltage
U1400 00 [008] - -
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Reset counter: 96
Mileage: 63023 km
Date: 2017.02.21
Time: 07:48:42

and does this mean I need a new alternator?


Alternator:

Multi Function Steering Wheel Control Module:
Subsystem 2 - Part No SW: 8U0 951 528 A HW: 8U0 951 528 A
Component: E221 - MFL H02 0014
Serial number: 19 09 2013 C0345168

Battery Monitoring Control Module:
Subsystem 3 - Part No SW: 5Q0 915 181 D HW: 5Q0 915 181 D
Component: J367-BDM H08 0192
Serial number: 00000000004051029893

1 Fault Found:
8531970 - Quiescent Current
U1406 00 [008] - Too High
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 7
Fault Frequency: 6
Reset counter: 95
Mileage: 62825 km
Date: 2017.02.11
Time: 14:35:54

Supply voltage: Terminal 30: 11.8 V
Terminal 15: OFF

 

[DrMal]

When I used to work in automotive (admittedly quite a while ago) I was in powertrain, so this isn't my area, and I'm sure someone like @DJAlix will give you a better answer. That said, to me it looks like either a CAN disconnection somewhere, or power to an ECU is down. Given that a high quiescent current has been measured, maybe there has been/is a short somewhere that's taken out a fuse?

 

[WelshWoody83]

Thank you, I will go and check all the fuses. I was wondering if this is located on the steering column could it have been damaged when I had the cruise control system fitted?

 

[Mickaels38v]

Hello
Did you find your problem ? I think i have the same

 

[DJAlix]

Please post a full and unedited auto-scan for context

 

[Mickaels38v]

Hello This is m’y scan

Saturday,23,November,2019,14:42:35:22899
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 19.6.1.0 (x64)
Data version: 20190529 DS308.0
www.Ross-Tech.com

Dealer/Shop Name: garage chapel et tcs sport

VIN: WAUZZZ8V2GA044939 License Plate: BLACKA



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


Address 19: CAN Gateway Labels: 5Q0-907-530-V1.clb
Control Module Part Number: 5Q0 907 530 AF HW: 5Q0 907 530 F
Component and/or Version: GW MQB High 128 1223
Software Coding: 030100043F085A005B0002681C0B00000001010000000000000000000000
Work Shop Code: WSC 06314 790 00021
ASAM Dataset: EV_GatewLear 013020 (AU37)
ROD: EV_GatewLear_013.rod
VCID: 75E1064ED49845E7BA-8020
8 Faults Found:

131598 - Body Control Module (Central Electric)
U0140 00 [008] - No Communications
[New feature! Extended UDS fault detail is only supported by current gen. interfaces]
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Reset counter: 14
Mileage: 53336 km
Date: 2019.11.14
Time: 17:15:12

Supply voltage: Terminal 30: 12.3 V
Terminal 15: On

131603 - No Communication with ABS Brake Control Module
U0121 00 [008] - -
[New feature! Extended UDS fault detail is only supported by current gen. interfaces]
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Reset counter: 14
Mileage: 53336 km
Date: 2019.11.14
Time: 17:15:12

Supply voltage: Terminal 30: 12.3 V
Terminal 15: On

131604 - No Communication with Instrument Cluster
U0155 00 [008] - -
[New feature! Extended UDS fault detail is only supported by current gen. interfaces]
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Reset counter: 14
Mileage: 53336 km
Date: 2019.11.14
Time: 17:15:12

Supply voltage: Terminal 30: 12.3 V
Terminal 15: On

131654 - No Communications with HVAC Control Module (J301)
U0164 00 [008] - -
[New feature! Extended UDS fault detail is only supported by current gen. interfaces]
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Reset counter: 14
Mileage: 53336 km
Date: 2019.11.14
Time: 17:15:12

Supply voltage: Terminal 30: 12.3 V
Terminal 15: On

131703 - No Communication with Transmission Control Module
U0101 00 [008] - -
[New feature! Extended UDS fault detail is only supported by current gen. interfaces]
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Reset counter: 14
Mileage: 53336 km
Date: 2019.11.14
Time: 17:15:20

Supply voltage: Terminal 30: 12.2 V
Terminal 15: On

66049 - Powertrain Databus
U0002 00 [008] - No Communications
[New feature! Extended UDS fault detail is only supported by current gen. interfaces]
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Reset counter: 14
Mileage: 53336 km
Date: 2019.11.14
Time: 17:15:12

Supply voltage: Terminal 30: 12.3 V
Terminal 15: On

66052 - Infotainment CAN Bus (SAE Bus E)
U0065 00 [008] - Performance
[New feature! Extended UDS fault detail is only supported by current gen. interfaces]
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Reset counter: 14
Mileage: 53336 km
Date: 2019.11.14
Time: 17:15:12

Supply voltage: Terminal 30: 12.3 V
Terminal 15: On

66054 - Extended CAN Bus (SAE Bus C)
U0047 00 [008] - Performance
[New feature! Extended UDS fault detail is only supported by current gen. interfaces]
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Reset counter: 14
Mileage: 53336 km
Date: 2019.11.14
Time: 17:15:12

Supply voltage: Terminal 30: 12.3 V
Terminal 15: On


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


Address 19: DTCs cleared
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Address 02: DTCs cleared

 

[DJAlix]

Nope.... its part of a scan which looks like it might have been taken while the ignition was off, if not then you have some big issues!

Please open VCDS and from the main screen select Auto-Scan. Once the new screen pop's up please select Start and let the process complete. Once done save the scan to your desktop, open and then copy / paste here.