star
New Member
Posts: 4
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Post by star on Nov 1, 2020 9:13:28 GMT
Hi All,
Any one can help to fix below error code?
U111000 - Function restriction due to communication interruption
static
My car is 2020 Tiguan Allspace.
I tried to clean it but it showed up again.
It is at 82 head up display
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star
New Member
Posts: 4
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Post by star on Nov 1, 2020 14:43:38 GMT
Here is the history log. I did not see any changes.
OBDeleven vehicle history log
Date: 2020-11-01 16:22:31
VIN: WVGZZZ5NZLM120153
Car:
Year: 2020
Body type: UNKNOWN
Engine: DGVA 132 kW (179 hp) 2.0l
Mileage: 7392 km
---------------------------------------------------------------
82 Head Up Display
System description: HeadupDisplay
Software number: 5NA919608B
Software version: 0302
Hardware number: 5NA919608B
Hardware version: 023
Faults:
U111000 - Function restriction due to communication interruption
static
---------------------------------------------------------------
82 Head Up Display
System description: HeadupDisplay
Software number: 5NA919608B
Software version: 0302
Hardware number: 5NA919608B
Hardware version: 023
Faults:
U111000 - Function restriction due to communication interruption
static
---------------------------------------------------------------
82 Head Up Display
System description: HeadupDisplay
Software number: 5NA919608B
Software version: 0302
Hardware number: 5NA919608B
Hardware version: 023
Faults:
U111000 - Function restriction due to communication interruption
static
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Deleted
Deleted Member
Posts: 0
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Post by Deleted on Nov 1, 2020 19:43:42 GMT
Can see you have faults have you made any changes to your car or has this just started.
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star
New Member
Posts: 4
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Post by star on Nov 2, 2020 1:03:16 GMT
I made some changes to my car but not for 82 unit. i am trying to get the log of all changes. I rarely do full scan of my car until recently. Thus, i did not know which change to cause this issue.
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ViĆ
Full Member
Posts: 185
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Post by ViĆ on Nov 3, 2020 19:54:52 GMT
Besides software coding have you retrofitted anything?
Disconnected wire loom from the module?
Can you enter adaption/long coding inside "82 Head Up Display" ?
This is just a pure guess
Try reverting back your coding changes one by one
If you still got the same error/fault, I would check wiring loom if it is slightly disconnected and or cable damage from chafing or animal bites.
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star
New Member
Posts: 4
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Post by star on Nov 4, 2020 1:07:17 GMT
Hi All,
Just quick update that i finally got the root cause which is the traffic sign was enabled in HUD but it was not enabled correctly as i did not know it was enabled and i checked the relevant settings was not changed. This morning i was changing the light of HUD and suddenly i noticed that the traffic sign was enabled. after disabled it, the fault code could be cleaned up and it was not showing up again when i re-scanned all functions.
Thanks for all your help on this.
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