Audi A6 Avant 2012, Can Gateway malfunction
#1
Audi A6 Avant 2012, Can Gateway malfunction
Hi Can anyone help. My MMI in my Audi a6 Avant 2012 turns off and attempts to reboot and then nothing. We have tried the three button reset but the power to the unit (i think) cuts out before the reboot has a chance to complete.
A VCDS report shows the following. Can any one offer any advice on what the problem might be and how to resolve it.
Address 19: CAN Gateway (J533) Labels: None
Part No SW: 4G0 907 468 G HW: 4G0 907 468 A
Component: J533--Gateway H08 0214
Revision: -------- Serial number: 00000000398862
Coding: 00CD074400
Shop #: WSC 02391 785 00200
ASAM Dataset: EV_GatewUDS 001025
ROD: EV_GatewUDS_AU57.rod
VCID: 346CE5259F5020E13D-8060
Battery Monitoring Control Module:
Subsystem 1 - Part No SW: 8X0 915 181 HW: 8X0 915 181
Component: J367-BDM H07 0141
Serial number: 00000000003790807978
Voltage stabilizer:
2 Faults Found:
0267 - Optical data bus
U1049 00 [009] - Open circuit
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 22
Reset counter: 62
Mileage: 82636 km
Date: 2017.04.26
Time: 17:36:06
Voltage terminal 30: 12.4 V
Voltage terminal 15: 0.0 V
Control Module temperature: 29 °C
System status: Awake_Timer_active
IN ESP_standstill flag: standstill detected
Engine running: OFF
IN ZAS_Te_X: OFF
Terminal 15 status via CAN: OFF
Terminal 15 status: OFF
Datenfeld: 0
0268 - Optical data bus
U1049 00 [009] - Open circuit
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 40
Reset counter: 62
Mileage: 82637 km
Date: 2017.04.27
Time: 08:43:59
Voltage terminal 30: 14.2 V
Voltage terminal 15: 14.2 V
Control Module temperature: 10 °C
System status: Terminal 15 on
IN ESP_standstill flag: no standstill detected
Engine running: On
IN ZAS_Te_X: On
Terminal 15 status via CAN: On
Terminal 15 status: On
Datenfeld: 0
A VCDS report shows the following. Can any one offer any advice on what the problem might be and how to resolve it.
Address 19: CAN Gateway (J533) Labels: None
Part No SW: 4G0 907 468 G HW: 4G0 907 468 A
Component: J533--Gateway H08 0214
Revision: -------- Serial number: 00000000398862
Coding: 00CD074400
Shop #: WSC 02391 785 00200
ASAM Dataset: EV_GatewUDS 001025
ROD: EV_GatewUDS_AU57.rod
VCID: 346CE5259F5020E13D-8060
Battery Monitoring Control Module:
Subsystem 1 - Part No SW: 8X0 915 181 HW: 8X0 915 181
Component: J367-BDM H07 0141
Serial number: 00000000003790807978
Voltage stabilizer:
2 Faults Found:
0267 - Optical data bus
U1049 00 [009] - Open circuit
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 22
Reset counter: 62
Mileage: 82636 km
Date: 2017.04.26
Time: 17:36:06
Voltage terminal 30: 12.4 V
Voltage terminal 15: 0.0 V
Control Module temperature: 29 °C
System status: Awake_Timer_active
IN ESP_standstill flag: standstill detected
Engine running: OFF
IN ZAS_Te_X: OFF
Terminal 15 status via CAN: OFF
Terminal 15 status: OFF
Datenfeld: 0
0268 - Optical data bus
U1049 00 [009] - Open circuit
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 40
Reset counter: 62
Mileage: 82637 km
Date: 2017.04.27
Time: 08:43:59
Voltage terminal 30: 14.2 V
Voltage terminal 15: 14.2 V
Control Module temperature: 10 °C
System status: Terminal 15 on
IN ESP_standstill flag: no standstill detected
Engine running: On
IN ZAS_Te_X: On
Terminal 15 status via CAN: On
Terminal 15 status: On
Datenfeld: 0
#2
AudiWorld Super User
Get yourself an or a few optical loop bypass and start to find out which unit is bad
Hi Can anyone help. My MMI in my Audi a6 Avant 2012 turns off and attempts to reboot and then nothing. We have tried the three button reset but the power to the unit (i think) cuts out before the reboot has a chance to complete.
A VCDS report shows the following. Can any one offer any advice on what the problem might be and how to resolve it.
2 Faults Found:
0267 - Optical data bus
U1049 00 [009] - Open circuit
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 22
Reset counter: 62
Mileage: 82636 km
Date: 2017.04.26
Time: 17:36:06
Voltage terminal 30: 12.4 V
Voltage terminal 15: 0.0 V
Control Module temperature: 29 °C
System status: Awake_Timer_active
IN ESP_standstill flag: standstill detected
Engine running: OFF
IN ZAS_Te_X: OFF
Terminal 15 status via CAN: OFF
Terminal 15 status: OFF
Datenfeld: 0
0268 - Optical data bus
U1049 00 [009] - Open circuit
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 40
Reset counter: 62
Mileage: 82637 km
Date: 2017.04.27
Time: 08:43:59
Voltage terminal 30: 14.2 V
Voltage terminal 15: 14.2 V
Control Module temperature: 10 °C
System status: Terminal 15 on
IN ESP_standstill flag: no standstill detected
Engine running: On
IN ZAS_Te_X: On
Terminal 15 status via CAN: On
Terminal 15 status: On
Datenfeld: 0
A VCDS report shows the following. Can any one offer any advice on what the problem might be and how to resolve it.
2 Faults Found:
0267 - Optical data bus
U1049 00 [009] - Open circuit
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 22
Reset counter: 62
Mileage: 82636 km
Date: 2017.04.26
Time: 17:36:06
Voltage terminal 30: 12.4 V
Voltage terminal 15: 0.0 V
Control Module temperature: 29 °C
System status: Awake_Timer_active
IN ESP_standstill flag: standstill detected
Engine running: OFF
IN ZAS_Te_X: OFF
Terminal 15 status via CAN: OFF
Terminal 15 status: OFF
Datenfeld: 0
0268 - Optical data bus
U1049 00 [009] - Open circuit
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 40
Reset counter: 62
Mileage: 82637 km
Date: 2017.04.27
Time: 08:43:59
Voltage terminal 30: 14.2 V
Voltage terminal 15: 14.2 V
Control Module temperature: 10 °C
System status: Terminal 15 on
IN ESP_standstill flag: no standstill detected
Engine running: On
IN ZAS_Te_X: On
Terminal 15 status via CAN: On
Terminal 15 status: On
Datenfeld: 0
https://www.ebay.com/p/?iid=22195912...pp=true&chn=ps
original
https://www.ecstuning.com/b-genuine-...FQwxaQodeIIMkA
I did the open circuit test on the MMI to help someone debugging the failure.
http://www.dognmonkey.com/audi/an-op...t-results.html
Read this post
https://www.audiworld.com/forums/a8-.../#post24954075
Cheers,
Louis
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