Driver door lost power after replacing the door speaker

[sydbloke]

Hi
I replaced the Driver side (Right hand drive) door speaker with OEM Speaker and when I put the door trim back on the drive side door had no power whatsoever, I ran the OBD11 output test on driver side windows and mirror and both worked apart from door lock and door lights, however, for some reason OBD11 automatically popped up the option to update the gateway which I pressed ok. since than I can not access door control unit, if I add the control unit manually and try to access it has error message "Control unit do not respond. Check the ignition and try again." I checked all the fuses, tested the loom with multimeter and also a visual check does not show any brake in the door harness. I tried a different control unit without any success, I disconnected the battery black cable over night but nothing works apart from the door speaker, after disconnecting the door loom I have a message "gearbox malfunction Audi you can drive in manual mode" now the gear lever is stuck in Park mode. Any help will be most appreciated.

Below is the recent log from OBD11:

OBDeleven data log

Date: 2022-12-07 14:15

VIN: WAUZZZ8F0CN013586
Car: Audi S5 Cabrio
Year: 2012
Body type: Cabriolet
Engine: CGWC 245 kW (333 HP) 3.0 l
Mileage: 79740 KM

---------------------------------------------------------------
01 Engine

System description: 3.0l V6 TFSI
Software number: 8K5907551B
Software version: 0004
Hardware number: 4H0907551
Hardware version: H07
ODX name: EV_ECM30TFS0218K5907551B
ODX version: 002005
Long coding: 1A250034052701020000

Trouble codes:
U019900 - Lost Communication With "Door Control Module A"
static
Date: 2022-11-28 18:27:30
Mileage: 79749 km
Priority: 6
Malfunction frequency counter: 18
Unlearning counter: 255
Engine speed: 702.00 1/min
Normed load value: 14.5 %
Vehicle speed: 0 km/h
Coolant temperature: 106 °C
Intake air temperature: 83 °C
Ambient air pressure: 970 mbar
Voltage terminal 30: 12.695 V
Dynamic environmental data: 209628117D2711DE0015AA00110E0214A66E15D200


---------------------------------------------------------------
02 Transmission

System description: 0B5 30TFSIRdW
Software number: 8K1927156R
Software version: 0007
Hardware number: 0B5927156F
Hardware version: H10
Serial number: 0000000976
ODX name: EV_TCMDL501
ODX version: A02196
Long coding: 000001

Trouble codes:
P189000 - Signal wire for Tiptronic Electrical error
static
Date: 2022-11-28 18:27:30
Mileage: 79749 km
Priority: 2
Malfunction frequency counter: 1
Unlearning counter: 40
Engine speed: 706 1/min
Transmission input speed: 706 1/min
Transmission output speed: 0 1/min
Engine torque: 4 Nm
Transmission fluid temperature: 89 °C
Accelerator position: 0.0 %
Clutch status: Beide Kupplungen offen
Dynamic environmental data: 209628F442332C108106001082060208010000080266660803 000008046666
P176100 - Interlock=>magnet Short circuit to ground
static
Date: 2022-11-28 18:27:30
Mileage: 79749 km
Priority: 2
Malfunction frequency counter: 5
Unlearning counter: 40
Engine speed: 706 1/min
Transmission input speed: 706 1/min
Transmission output speed: 0 1/min
Engine torque: 4 Nm
Transmission fluid temperature: 89 °C
Accelerator position: 0.0 %
Clutch status: Beide Kupplungen offen
Dynamic environmental data: 209628F442332C211301107A0010050000


---------------------------------------------------------------
03 Brakes

System description: ESP8 quattro
Software number: 8K0907379CK
Software version: 0100
Hardware number: 8K0907379CK
Hardware version: H09
Serial number: --------------
Long coding: 295D0C

Trouble codes:
01486 - System function test activated
static
Priority: 4
Frequency counter: 3
Driving cycle: 121
Mileage: 79749 km
Date: 2022-11-28 18:27:37
01331 - Driver side door control module No signal/communication
static
Priority: 3
Frequency counter: 11
Driving cycle: 121
Mileage: 79749 km
Date: 2022-11-28 18:27:37


---------------------------------------------------------------
04 Steering Angle Sensor


Trouble codes:
No trouble codes found

---------------------------------------------------------------
05 Keyless System

System description: BCM2 2.0
Software number: 8K0907064FR
Software version: 0602
Hardware number: 8K0907064FR
Hardware version: H10
Long coding: 05B30F00000000000000

Trouble codes:
01330 - Comfort system central control module Please read DTC
static
Priority: 6
Frequency counter: 2
Driving cycle: 120
Mileage: 79749 km
Date: 2022-11-28 18:27:36
03284 - Right access/start authorization antenna Open circuit
Intermittent
Priority: 2
Frequency counter: 2
Driving cycle: 161
Mileage: 79748 km
Date: 2022-11-29 13:09:56


---------------------------------------------------------------
06 Passenger Seat

System description: MEM-BFS
Software number: 8T0959760E
Software version: 0076
Hardware number: 8T0959760E
Hardware version: H10
Serial number: 00000026966222
Long coding: 01237025002C00000000

Trouble codes:
No trouble codes found

---------------------------------------------------------------
08 Air Conditioning

System description: KLIMA 3 ZONEN
Software number: 8K2820043N
Software version: 0036
Hardware number: 8K2820043N
Hardware version: H04
Serial number: 01280320122239
Long coding: 6627628000

Trouble codes:
00457 - Vehicle Electrical System Control Module Please read DTC
static
Priority: 6
Frequency counter: 11
Driving cycle: 121
Mileage: 79749 km
Date: 2022-11-28 18:27:38
01331 - Driver side door control module No signal/communication
static
Priority: 6
Frequency counter: 1
Driving cycle: 120
Mileage: 79749 km
Date: 2022-11-28 18:27:38


---------------------------------------------------------------
09 Central Electrics

System description: BCM1 1.0
Software number: 8K0907063DJ
Software version: 0103
Hardware number: 8K0907063AJ
Hardware version: H14
Serial number: 00000027953401
Long coding: 260000108034AFE0168140C300001D0D0F9D43882709020100 0008000401010200020064000000

Subsystems:
System description: WWS 020412
Software number: 8F2955119
Software version: 0021
Hardware version: H06
Serial number: SWF12040025215
Long coding: 00FD11

System description: G397_RLFS
Software number: 8U0955559B
Software version: 0002
Hardware version: H06
Serial number: 20224313
Long coding: 02005D

System description: E1 - LDS
Software number: 8K0941531AS
Software version: 0031
Hardware version: H03
Serial number: 00000000000204120273

System description: AQ_Hum_Sensor
Software number: 4H0907658
Software version: 0003
Hardware version: H03
Serial number: B968C026000000000001

Trouble codes:
03608 - Humidity sensor in fresh air intake duct Faulty
static
Priority: 3
Frequency counter: 10
Driving cycle: 121
Mileage: 79749 km
Date: 2022-11-28 18:27:45


---------------------------------------------------------------
0E Media Player

System description: CDC-MP3-Pana
Software number: 8X0035110C
Software version: 0490
Hardware number: 8X0035110
Hardware version: H41

Trouble codes:
No trouble codes found

---------------------------------------------------------------
15 Airbag

System description: AirbagVW-AU10
Software number: 8F0959655D
Software version: 0430
Hardware number: 8F0959655D
Hardware version: H12
Serial number: 003KGD8062UC
ODX name: EV_AirbaAU10SMEAU485
ODX version: 001004
Long coding: 30414135353130303030554A305238463053

Trouble codes:
No trouble codes found

---------------------------------------------------------------
16 Steering Column

System description: Lenks.Modul
Software number: 8K0953568L
Software version: 0004
Hardware number: 8K0953568L
Hardware version: H03
Serial number: 90372LD3001WR
Long coding: 000036

Subsystems:
System description: E221 - MFL
Software version: 0003
Hardware version: H03

Trouble codes:
No trouble codes found

---------------------------------------------------------------
17 Dashboard

System description: KOMBIINSTR.
Software number: 8T0920930F
Software version: 0540
Hardware number: 8T0920930F
Hardware version: H35
Serial number: NSW53EF3D
Long coding: B32719000B010008010000

Trouble codes:
No trouble codes found

---------------------------------------------------------------
19 Gateway

System description: GW-BEM 4CAN-M
Software number: 8R0907468C
Software version: 0025
Hardware number: 8R0907468C
Hardware version: H10
Serial number: 1441Y124040283
Long coding: 00CF07FF00

Subsystems:
System description: J367-BDM
Software number: 8X0915181
Software version: 0141
Hardware version: H07
Serial number: 00000000003790754113

System description: J532_DCDCStab
Software number: 8K0959663B
Software version: 0006
Hardware version: H05
Serial number: 12077000736011200410

Trouble codes:
01331 - Driver side door control module No signal/communication
Intermittent
Priority: 2
Frequency counter: 6
Driving cycle: 161
Mileage: 79749 km
Date: 2022-11-28 18:29:13
04014 - Control module for engine noise generation No signal/communication
Intermittent
Priority: 2
Frequency counter: 1
Driving cycle: 160
Mileage: 79749 km
Date: 2022-11-28 18:29:13
01303 - Telephone transceiver No signal/communication
Intermittent
Priority: 2
Frequency counter: 1
Driving cycle: 160
Mileage: 79749 km
Date: 2022-11-28 18:30:55
00384 - Optical data bus Open circuit
Intermittent
Priority: 5
Frequency counter: 1
Driving cycle: 160
Mileage: 79748 km
Date: 2022-11-29 14:46:44
01334 - Right rear door ctrl. module No signal/communication
Intermittent
Priority: 2
Frequency counter: 1
Driving cycle: 161
Mileage: 79748 km
Date: 2022-12-06 13:49:35


---------------------------------------------------------------
26 Roof Control

System description: VSG-AUDI-B8
Software number: 8F0959255
Software version: 0190
Hardware number: 8F0959255
Hardware version: H12
ODX name: EV_ElectRoofContr
ODX version: 001008
Long coding: 010000

Trouble codes:
U111100 - Function limitation due to missing message
static
Date: 2022-11-28 18:35:00
Mileage: 79749 km
Priority: 6
Malfunction frequency counter: 1
Unlearning counter: 120
U111100 - Function limitation due to missing message
static
Date: 2022-11-28 18:27:42
Mileage: 79749 km
Priority: 6
Malfunction frequency counter: 1
Unlearning counter: 120
B119E01 - Supply voltage 1 for switch and sensors Electrical error
Intermittent
Date: 2022-11-28 00:00:25
Mileage: 79748 km
Priority: 2
Malfunction frequency counter: 1
Unlearning counter: 161
B119F01 - Supply voltage 2 for switch Electrical error
Intermittent
Date: 2022-11-28 00:00:25
Mileage: 79748 km
Priority: 2
Malfunction frequency counter: 1
Unlearning counter: 161


---------------------------------------------------------------
36 Driver Seat

System description: MEM-FS
Software number: 8T0959760E
Software version: 0076
Hardware number: 8T0959760E
Hardware version: H10
Serial number: 00000026964852
Long coding: 013B7B25002C00000000

Trouble codes:
01331 - Driver side door control module No signal/communication
static
Priority: 6
Frequency counter: 1
Driving cycle: 120
Mileage: 79749 km
Date: 2022-11-28 18:27:46
03319 - Tilt adjustment switch, down mechanical malfunction
Intermittent
Priority: 4
Frequency counter: 2
Driving cycle: 161
Mileage: 79748 km
Date: 2022-11-29 16:16:34


---------------------------------------------------------------
44 Steering Assistance

System description: RCEPS
Software number: 8K0909144F
Software version: 0507
Hardware number: 8K0909144B
Hardware version: H36
Serial number: 0023461906
ODX name: EV_RCEPSAU48X
ODX version: 008014
Long coding: 100000010001

Trouble codes:
No trouble codes found

---------------------------------------------------------------
46 Comfort System

System description: BCM2 2.0
Software number: 8K0907064FR
Software version: 0602
Hardware number: 8K0907064FR
Hardware version: H10
Serial number: 0168011766
Long coding: 011A0EA000B900A18330033680000000

Subsystems:
System description: DWA-Sensor
Software number: 8P7951177
Software version: 0050
Hardware version: H03

System description: LIN BACKUP HO
Software number: 1K0951605C
Software version: 1501
Hardware version: H05

Trouble codes:
01334 - Right rear door ctrl. module No signal/communication
static
Priority: 6
Frequency counter: 1
Driving cycle: 120
Mileage: 79749 km
Date: 2022-11-28 18:27:46
01331 - Driver side door control module No signal/communication
static
Priority: 6
Frequency counter: 1
Driving cycle: 120
Mileage: 79749 km
Date: 2022-11-28 18:27:46


---------------------------------------------------------------
47 Sound System

System description: DSP Prem
Software number: 8F1035223A
Software version: 0030
Hardware number: 8F1035223A
Hardware version: H04
Serial number: 94834002480600

Trouble codes:
00871 - Right front bass speaker Open circuit
Intermittent
Priority: 5
Frequency counter: 1
Driving cycle: 120
00875 - Right front treble speaker Open circuit
Intermittent
Priority: 5
Frequency counter: 1
Driving cycle: 160


---------------------------------------------------------------
52 Passenger Door

System description: TSG BF
Software number: 8T0959792G
Software version: 0302
Hardware number: 8T0959792G
Hardware version: H09
Serial number: --------------
Long coding: 011C52325E09330C03

Trouble codes:
01331 - Driver side door control module No signal/communication
static
Priority: 6
Frequency counter: 1
Driving cycle: 120
Mileage: 79749 km
Date: 2022-11-28 18:27:49
01334 - Right rear door ctrl. module No signal/communication
static
Priority: 6
Frequency counter: 1
Driving cycle: 120
Mileage: 79749 km
Date: 2022-11-28 18:27:49


---------------------------------------------------------------
53 Parking Brake

System description: EPB-4
Software number: 8K0907801J
Software version: 0001
Hardware number: 8K0907801J
Hardware version: H01
Serial number: 10000000032695
ODX name: EV_ParkiBrake
ODX version: 001022

Trouble codes:
U111100 - Function limitation due to missing message
static
Date: 2022-11-28 18:27:51
Mileage: 79749 km
Priority: 6
Malfunction frequency counter: 1
Unlearning counter: 120
Voltage terminal 30: 13.5 V
Internal Fault ID: 208
Vehicle speed: 0 km/h
Network management state: normal
Function light in parking brake button: On
Red operating lamp: On
Red warning lamp: Off
Green operating lamp: Off
Yellow warning lamp: Off
Terminal 15 status: On
RWU: not active
DSD: not active
HTR: not active
ECD: not active
ACC requested apply: not active
Auto Adjust: not active
General Inspection Function: not active
Internal Parking Brake state: static
Status of parking brake button: not operated
Status ParkingBrake left: Set
Status ParkingBrake right: Set


---------------------------------------------------------------
56 Radio

System description: Radio U Basic
Software number: 4G1035053E
Software version: 0093
Hardware number: 4G1035053
Hardware version: H41
Serial number: 227DV0C7560226
Long coding: 040003010000000101

Trouble codes:
No trouble codes found

---------------------------------------------------------------
5F Multimedia

System description: H-BN-RW
Software number: 8R2035754C
Software version: 0524
Hardware number: 8R2035754C
Hardware version: H44
Serial number: 210CE0C7500017
Long coding: 140A01030206A1ED45808B4E00000403FC0000020000000000

Subsystems:
System description: ROW 2012
Software number: 8R0060884AJ
Software version: 0403

System description: DU7 High
Software number: 8R0919604
Software version: 0104
Hardware version: H41
Serial number: A130D70CS139409

System description: E0380 Bedient
Software number: 8T0919611C
Software version: 0020
Hardware version: H02
Serial number: 00000001122009

System description: CD-Database
Software number: 8R0060961C
Software version: 3638

Trouble codes:
00384 - Optical data bus Open circuit
Intermittent
Priority: 5
Frequency counter: 1
Driving cycle: 160
Mileage: 79748 km
Date: 2022-11-29 14:46:33
02169 - Right front microphone Open circuit
static
Priority: 5
Frequency counter: 1
Driving cycle: 120
Mileage: 79749 km
Date: 2022-11-28 18:27:58


---------------------------------------------------------------
62 Rear Left Door

System description: TSG HL
Software number: 8T0959795F
Software version: 0302
Hardware number: 8T0959795F
Hardware version: H08
Serial number: --------------
Long coding: 010C12304009370C03

Trouble codes:
No trouble codes found

---------------------------------------------------------------
A9 Structure Borne Sound

System description: SAS-GEN 2
Software number: 8K0907159
Software version: 0005
Hardware number: 4H0907159A
Hardware version: H06
Serial number: 120313201099
ODX name: EV_SoundActuaGen2AU64X
ODX version: 002005

Trouble codes:
No trouble codes found

[sydbloke]

Anyone!

[Spreuktegel]

The faultcodes say
-No signal to driver sides door control module
-Right front bass speaker Open circuit intermittent

That bottom one is the speaker you replaced right?
I really dont like OBD fault codes, they are often wrong and when one thing fails it brings a lot of random codes that arent really broken with it...

I'd try backtracing your steps.
It worked, you changed something, it doesnt work now.

Did you make any changes to the wiring? If yes> what did you change, got pictures?
If you didn't, did you just unplug the old speaker and plug the new one in? If yes> try reconnecting old speaker and see if it still works (after resetting obd faults)
Maybe faulty speaker?

[JRYtheS4]

Unplug the speaker, see if you get your door control module back. Also, did you do this work with the battery connected or did you power everything down first? If you did the former, you may have fried your door control module.

Sent from my SM-G991U1 using Audizine Forum mobile app

[sydbloke]

The faultcodes say
-No signal to driver sides door control module
-Right front bass speaker Open circuit intermittent

That bottom one is the speaker you replaced right?
I really dont like OBD fault codes, they are often wrong and when one thing fails it brings a lot of random codes that arent really broken with it...

I'd try backtracing your steps.
It worked, you changed something, it doesnt work now.

Did you make any changes to the wiring? If yes> what did you change, got pictures?
If you didn't, did you just unplug the old speaker and plug the new one in? If yes> try reconnecting old speaker and see if it still works (after resetting obd faults)
Maybe faulty speaker?

Thanks for the reply, I agree with OBD11 irrelevant fault codes, I did replace the bottom speaker with a new and it worked well the scan I provided is when i took off the speaker. I also reinstalled the old speaker and clear the codes but 5 faulty codes comes back which are static including No signal to driver sides door control module. No changes made to the wiring, it was straight forward to unplug the door and connect back as is.

[sydbloke]

Unplug the speaker, see if you get your door control module back. Also, did you do this work with the battery connected or did you power everything down first? If you did the former, you may have fried your door control module.

Sent from my SM-G991U1 using Audizine Forum mobile app

Thanks for the reply I did unplug the new speaker and plugged back the old one with no success, I also purchased exactly the same second hand door control unit and had the same results. No I did not disconnect the battery when I replaced the speaker or when took the door trim off, is there anyway to test the door control unit? cheers

[Spreuktegel]

The story is a bit vague, if you really want us to help you should describe accurately the current state, exactly what steps you took etc.
But just a wild internet guess is that you fried it by not disconnecting the battery

[sydbloke]

The story is a bit vague, if you really want us to help you should describe accurately the current state, exactly what steps you took etc.
But just a wild internet guess is that you fried it by not disconnecting the battery

Please read the thread from the beginning I can not be more explanatory, why would you think the speaker can cause malfunction?

[Spreuktegel]

I did read it from the beginning. Since you aren't a qualified technician (or else you wouldn't post here but figure it out yourself, nor would you forget to disconnect the battery when working on electrics) there could be a step in your process where you screwed up. That's what im trying to help you with.
Like the other guy said, probably not disconnecting the battery lead to frying the door control module.

But because you can not be more explanatory i'll change my advice: Take it to a shop and pay them for a diagnose.
Good luck!

[JRYtheS4]

I'm just spitballing here since I can't be there to diagnose firsthand: based on the codes I would guess 1 of 4 things: broken wire(s) leading to the door control module, a bad door control module, or a speaker that is causing a short, or you've damaged some other unrelated module by connecting/disconnecting things while powered.

Just as an example, I had a friend at work trying to fix his lock cylinder on his Tiguan. He ended up frying his power steering rack module and his steering lock module because he was plugging/unplugging all the connections under his wheel a bunch of times with the battery connected. These modules really don't like it when you do that. They don't seem to be built to handle that kind of abuse. I was able to repair his steering wheel module with him but the rack had to be totally replaced.

Sent from my SM-G991U1 using Audizine Forum mobile app

[sydbloke]

I'm just spitballing here since I can't be there to diagnose firsthand: based on the codes I would guess 1 of 4 things: broken wire(s) leading to the door control module, a bad door control module, or a speaker that is causing a short, or you've damaged some other unrelated module by connecting/disconnecting things while powered.

Just as an example, I had a friend at work trying to fix his lock cylinder on his Tiguan. He ended up frying his power steering rack module and his steering lock module because he was plugging/unplugging all the connections under his wheel a bunch of times with the battery connected. These modules really don't like it when you do that. They don't seem to be built to handle that kind of abuse. I was able to repair his steering wheel module with him but the rack had to be totally replaced.

Sent from my SM-G991U1 using Audizine Forum mobile app

Thanks for the reply, let's assume that the door control unit has been fried, but it has been replaced with another one with no success while was battery disconnected, initially the door internal plug was disconnected while the ignition was off. Furthermore, the left hand door works as normal and the car has no problem starting, gear lever can be released manually and car moves, fuel door can be locked unlocked so is the boot, all the other functionality in working order such as lights, blinkers, air conditioning, MMI etc. Also, please correct me if I am wrong but the door module does not power central locking or the speakers. Therefore old and new speaker works fine but strangely the central locking does not work on driver door. It makes me wonder if the Window motor module has an issue and it completes the circuit for door control module.

Please see the log below prior to replacing the speaker, since then the car has not been driven and everything seems to be fine.

OBDeleven data log

Date: 2022-11-26 16:36

VIN: WAUZZZ8F0CN013586
Car: Audi S5 Cabrio
Year: 2012
Body type: Cabriolet
Engine: CGWC 245 kW (333 HP) 3.0 l
Mileage: 79740 KM

---------------------------------------------------------------
01 Engine

System description: 3.0l V6 TFSI
Software number: 8K5907551B
Software version: 0004
Hardware number: 4H0907551
Hardware version: H07
ODX name: EV_ECM30TFS0218K5907551B
ODX version: 002005
Long coding: 1A250034052701020000

Trouble codes:
No trouble codes found

---------------------------------------------------------------
02 Transmission

System description: 0B5 30TFSIRdW
Software number: 8K1927156R
Software version: 0007
Hardware number: 0B5927156F
Hardware version: H10
Serial number: 0000000976
ODX name: EV_TCMDL501
ODX version: A02196
Long coding: 000001

Trouble codes:
No trouble codes found

---------------------------------------------------------------
03 Brakes

System description: ESP8 quattro
Software number: 8K0907379CK
Software version: 0100
Hardware number: 8K0907379CK
Hardware version: H09
Serial number: --------------
Long coding: 295D0C

Trouble codes:
No trouble codes found

---------------------------------------------------------------
04 Steering Angle Sensor


Trouble codes:
No trouble codes found

---------------------------------------------------------------
05 Keyless System

System description: BCM2 2.0
Software number: 8K0907064FR
Software version: 0602
Hardware number: 8K0907064FR
Hardware version: H10
Long coding: 05B30F00000000000000

Subsystems:
System description: FBSAUDIB8 IDG
Software number: 8T0959754R
Software version: 0072
Hardware version: H61
Serial number: 0512000021956002

Trouble codes:
No trouble codes found

---------------------------------------------------------------
06 Passenger Seat

System description: MEM-BFS
Software number: 8T0959760E
Software version: 0076
Hardware number: 8T0959760E
Hardware version: H10
Serial number: 00000026966222
Long coding: 01237025002C00000000

Trouble codes:
No trouble codes found

---------------------------------------------------------------
08 Air Conditioning

System description: KLIMA 3 ZONEN
Software number: 8K2820043N
Software version: 0036
Hardware number: 8K2820043N
Hardware version: H04
Serial number: 01280320122239
Long coding: 6627628000

Trouble codes:
No trouble codes found

---------------------------------------------------------------
09 Central Electrics

System description: BCM1 1.0
Software number: 8K0907063DJ
Software version: 0103
Hardware number: 8K0907063AJ
Hardware version: H14
Serial number: 00000027953401
Long coding: 260000108034AFE0168140C300001D0D0F9D43882709020100 0008000401010200020064000000

Subsystems:
System description: WWS 020412
Software number: 8F2955119
Software version: 0021
Hardware version: H06
Serial number: SWF12040025215
Long coding: 00FD11

System description: G397_RLFS
Software number: 8U0955559B
Software version: 0002
Hardware version: H06
Serial number: 20224313
Long coding: 02005D

System description: E1 - LDS
Software number: 8K0941531AS
Software version: 0031
Hardware version: H03
Serial number: 00000000000204120273

System description: AQ_Hum_Sensor
Software number: 4H0907658
Software version: 0003
Hardware version: H03
Serial number: B968C026000000000001

Trouble codes:
No trouble codes found

---------------------------------------------------------------
0E Media Player

System description: CDC-MP3-Pana
Software number: 8X0035110C
Software version: 0490
Hardware number: 8X0035110
Hardware version: H41

Trouble codes:
No trouble codes found

---------------------------------------------------------------
15 Airbag

System description: AirbagVW-AU10
Software number: 8F0959655D
Software version: 0430
Hardware number: 8F0959655D
Hardware version: H12
Serial number: 003KGD8062UC
ODX name: EV_AirbaAU10SMEAU485
ODX version: 001004
Long coding: 30414135353130303030554A305238463053

Trouble codes:
No trouble codes found

---------------------------------------------------------------
16 Steering Column

System description: Lenks.Modul
Software number: 8K0953568L
Software version: 0004
Hardware number: 8K0953568L
Hardware version: H03
Serial number: 90372LD3001WR
Long coding: 000036

Subsystems:
System description: E221 - MFL
Software version: 0003
Hardware version: H03

Trouble codes:
No trouble codes found

---------------------------------------------------------------
17 Dashboard

System description: KOMBIINSTR.
Software number: 8T0920930F
Software version: 0540
Hardware number: 8T0920930F
Hardware version: H35
Serial number: NSW53EF3D
Long coding: B32719000B010008010000

Trouble codes:
No trouble codes found

---------------------------------------------------------------
19 Gateway

System description: GW-BEM 4CAN-M
Software number: 8R0907468C
Software version: 0025
Hardware number: 8R0907468C
Hardware version: H10
Serial number: 1441Y124040283
Long coding: 00CF07FF00

Subsystems:
System description: J367-BDM
Software number: 8X0915181
Software version: 0141
Hardware version: H07
Serial number: 00000000003790754113

System description: J532_DCDCStab
Software number: 8K0959663B
Software version: 0006
Hardware version: H05
Serial number: 12077000736011200410

Trouble codes:
03041 - Energy management active
static


---------------------------------------------------------------
26 Roof Control

System description: VSG-AUDI-B8
Software number: 8F0959255
Software version: 0190
Hardware number: 8F0959255
Hardware version: H12
ODX name: EV_ElectRoofContr
ODX version: 001008
Long coding: 010000

Trouble codes:
No trouble codes found

---------------------------------------------------------------
36 Driver Seat

System description: MEM-FS
Software number: 8T0959760E
Software version: 0076
Hardware number: 8T0959760E
Hardware version: H10
Serial number: 00000026964852
Long coding: 013B7B25002C00000000

Trouble codes:
No trouble codes found

---------------------------------------------------------------
42 Driver Door

System description: TSG FA
Software number: 8T0959793G
Software version: 0302
Hardware number: 8T0959793G
Hardware version: H09
Serial number: --------------
Long coding: 011C52725E09330C03

Trouble codes:
No trouble codes found

---------------------------------------------------------------
44 Steering Assistance

System description: RCEPS
Software number: 8K0909144F
Software version: 0507
Hardware number: 8K0909144B
Hardware version: H36
Serial number: 0023461906
ODX name: EV_RCEPSAU48X
ODX version: 008014
Long coding: 100000010001

Trouble codes:
No trouble codes found

---------------------------------------------------------------
46 Comfort System

System description: BCM2 2.0
Software number: 8K0907064FR
Software version: 0602
Hardware number: 8K0907064FR
Hardware version: H10
Serial number: 0168011766
Long coding: 011A0EA000B900A18330033680000000

Subsystems:
System description: DWA-Sensor
Software number: 8P7951177
Software version: 0050
Hardware version: H03

System description: LIN BACKUP HO
Software number: 1K0951605C
Software version: 1501
Hardware version: H05

Trouble codes:
No trouble codes found

---------------------------------------------------------------
47 Sound System

System description: DSP Prem
Software number: 8F1035223A
Software version: 0030
Hardware number: 8F1035223A
Hardware version: H04
Serial number: 94834002480600

Trouble codes:
No trouble codes found

---------------------------------------------------------------
52 Passenger Door

System description: TSG BF
Software number: 8T0959792G
Software version: 0302
Hardware number: 8T0959792G
Hardware version: H09
Serial number: --------------
Long coding: 011C52325E09330C03

Trouble codes:
No trouble codes found

---------------------------------------------------------------
53 Parking Brake

System description: EPB-4
Software number: 8K0907801J
Software version: 0001
Hardware number: 8K0907801J
Hardware version: H01
Serial number: 10000000032695
ODX name: EV_ParkiBrake
ODX version: 001022

Trouble codes:
No trouble codes found

---------------------------------------------------------------
56 Radio

System description: Radio U Basic
Software number: 4G1035053E
Software version: 0093
Hardware number: 4G1035053
Hardware version: H41
Serial number: 227DV0C7560226
Long coding: 040003010000000101

Trouble codes:
No trouble codes found

---------------------------------------------------------------
5F Multimedia

System description: H-BN-RW
Software number: 8R2035754C
Software version: 0524
Hardware number: 8R2035754C
Hardware version: H44
Serial number: 210CE0C7500017
Long coding: 140A01030206A1ED45808B4E00000403FC0000020000000000

Subsystems:
System description: ROW 2012
Software number: 8R0060884AJ
Software version: 0403

System description: DU7 High
Software number: 8R0919604
Software version: 0104
Hardware version: H41
Serial number: A130D70CS139409

System description: E0380 Bedient
Software number: 8T0919611C
Software version: 0020
Hardware version: H02
Serial number: 00000001122009

System description: CD-Database
Software number: 8R0060961C
Software version: 3638

Trouble codes:
No trouble codes found

---------------------------------------------------------------
62 Rear Left Door

System description: TSG HL
Software number: 8T0959795F
Software version: 0302
Hardware number: 8T0959795F
Hardware version: H08
Serial number: --------------
Long coding: 010C12304009370C03

Trouble codes:
No trouble codes found

---------------------------------------------------------------
72 Rear Right Door

System description: TSG HR
Software number: 8T0959795F
Software version: 0302
Hardware number: 8T0959795F
Hardware version: H08
Serial number: --------------
Long coding: 010C12304009370C03

Trouble codes:
No trouble codes found

---------------------------------------------------------------
A9 Structure Borne Sound

System description: SAS-GEN 2
Software number: 8K0907159
Software version: 0005
Hardware number: 4H0907159A
Hardware version: H06
Serial number: 120313201099
ODX name: EV_SoundActuaGen2AU64X
ODX version: 002005

Trouble codes:
No trouble codes found

[sydbloke]

I did read it from the beginning. Since you aren't a qualified technician (or else you wouldn't post here but figure it out yourself, nor would you forget to disconnect the battery when working on electrics) there could be a step in your process where you screwed up. That's what im trying to help you with.
Like the other guy said, probably not disconnecting the battery lead to frying the door control module.

But because you can not be more explanatory i'll change my advice: Take it to a shop and pay them for a diagnose.
Good luck!

Thanks but no thanks, and please take your attitude elsewhere, this is a public forum and it is developed for the people like me for DIY diagnostics and fixes. My advice is to stay away from the forums because it is obvious that you don't know what are you talking about so please stay away.

For anyone else reading this post, J386 door control module is not an egg that you can fry it by disconnecting a 30 pin cable or else it would have shown in scan log as faulty, and the door speaker has nothing to do with the door control unit, the J386 and J389 module which are related to in the diagram. Upon individual circuit testing there is no electricity flow in pin 19 and there is no break in pin 19 and 20 from door harness. Fuse 9 in column C of in the right rear which supply the 12v to J386 is intact. I will post the further testing anyone who has the similar issue.

[Spreuktegel]

Thanks but no thanks, and please take your attitude elsewhere, this is a public forum and it is developed for the people like me for DIY diagnostics and fixes. My advice is to stay away from the forums because it is obvious that you don't know what are you talking about so please stay away.

For anyone else reading this post, J386 door control module is not an egg that you can fry it by disconnecting a 30 pin cable or else it would have shown in scan log as faulty, and the door speaker has nothing to do with the door control unit, the J386 and J389 module which are related to in the diagram. Upon individual circuit testing there is no electricity flow in pin 19 and there is no break in pin 19 and 20 from door harness. Fuse 9 in column C of in the right rear which supply the 12v to J386 is intact. I will post the further testing anyone who has the similar issue.

- I had a whole text here prepared which you certainly wouldn't appreciate. but lets be nice since its the holiday season, and i have nothing better to do-

The electrical drawings i use kind of confused me at first, but i think i might have something, after 2009 they might have changed the fuse locations.
Fuse 9 in the right of the luggage compartiment was "Passenger door ctrl module" Before 2009, but after 2009 its "AWD ctrl module 35a" (on my drawings for 2012 A5's)

On my drawings the fuse(s) for J386 (after 2009) "Door ctrl module" are 2 separate fuses on the right of the steering column, a panel on the right side of the dashboard (right hand drive i assume)
When you open that panel theres 3 vertical rows. The following are for the center row:

8 - Fuse 8 on fuse holder C -SC8- 30 A - Driver door control unit -J386
11 - Fuse 11 on fuse holder C -SC11- 15 A - Driver door control unit -J386-

Edit: The drawings for the door ctrl module actually confirm this, the 12v on pin 19 comes from "ST2 SC8" Which is referring to the fuse 8 mentioned above on the right of dashboard


If that doesnt work:
When you say "there is no electricity flow in pin 19 (flow is Amperes)", do you mean there is no 12V on it?
Did you use a ground on the chassis, or did you use the brown cable as a ground?

[JRYtheS4]

For anyone else reading this post, J386 door control module is not an egg that you can fry it by disconnecting a 30 pin cable

You definitely sound like you're making good diagnostic steps, but I have to just say that disconnecting your battery before dicking around is the right decision. So no, for anyone reading this, you can very easily fry modules. It probably didn't happen to you, but it can happen, and best practice should be to do any wiring unpowered. Obviously during diagnostics that isn't possible, so it should be done with great care. All you have to do is short one of those 12V lines to ground and you'll be buying a new module. Which is a shame because all that probably failed is a single $0.10 diode.

The current state of events is basically post #11 right? I had a little trouble understanding your post after that.

Sent from my SM-G991U1 using Audizine Forum mobile app

[Spreuktegel]

Basically the fuses he checked were incorrect according to the schematics i have, the fuses for door control are in the dashboard side panel, not in the rear.
Wonder if he fixed it, since he didnt respond here or the other forum he posted the question.

[Smac770]

OP is a RHD vehicle. So driver door is right side. Right side door control module fuses are in the right rear. Left side door control module fuses are in the left dash.

[Spreuktegel]

OP is a RHD vehicle. So driver door is right side. Right side door control module fuses are in the right rear. Left side door control module fuses are in the left dash.

I re-checked, but it really still says its in the dashboard side fuse holder… even on RHD models, (even shows a picture of RHD model location).
The drawing of the door control module itself also indicates that the power is coming from this dashboard fuse box..

I’m assuming the 2012 cabrio model has the same schematics as the 2012 coupe except for the detachable roof?

[Smac770]

From the A5 wiring diagrams:

J386 T20f/19 (driver's, so front right in this case, door) is connected to T27a/19 (the front door to body junction, driver side).
For "*3 Only left-hand drive models", T27a/19 is then connected to panel C column 2 fuse 8.
For "*4 Only right-hand drive models", T27a/19 is then connected to panel F column 3 ("C") fuse 9.

J387 T20g/19 (passenger's, so front left in this case, door) is connected to T27c/19 (the front door to body junction, passenger side).
For "*3 Only left-hand drive models", T27c/19 is then connected to panel F column 3 ("C") fuse 9.
For "*4 Only right-hand drive models", T27c/19 is then connected to panel C column 2 fuse 8.

But that's for B8.0. The OP, though a 2012, is a B8.5, as it has a J500.

Panel C is on the driver's end of the dash. It seems odd to run the left side door power across the dash to the right end, but that's how it plays out. The left side doors run off panel C on the driver's end of the dash. And the right side doors run off panel F in the right rear.

Not sure what materials you are referencing.

[Spreuktegel]

Interesting, im not sure i follow you, but seems like we have different schematics for the same car, or we are reading them wrong.
There is indeed a change in B8 to B8.5, in B8 its in the rear on my drawings, B8.5 front side panel.

However, the best way to find out which schematics are right, would be to have OP check it out.
Seems like he fixed it somehow since he isnt responding anymore. Or maybe he scrapped the car

[Smac770]

So for the B8 sedan, wagon, coupe, and sportback, I can confirm the wiring as I have the wiring diagrams as Audi put out on erwin. I do not have any cabriolet documents, no one has posted any that I've found, and I'm not paying to go back into erwin for docs for a car I don't own. Obviously, the coupe does not have the rear control modules. The cabriolet does, as it has rear windows that have to go up/down; that's the only reason they are there in a cabriolet.

As the B8.0 wiring is different, and convoluted with the running change, and the OP is B8.5, let's just draw that out for our purpose.

B8.5 wiring document raw info:

B8.5 door control modules power.png

B8.5 wiring diagrams, simplified to separate LHD and RHD layouts:

B8.5 door control modules power LHD RHD.png

[dkb7]

The main wiring harness for the inner door panel can be be locked by the blue lever and not be all the way in. Happened to me twice. Remove and reinstall connector and test while panel is off door.