T6.1 foglight coding in adaptations

[Christoft6.1]

Hi all,
I'm wiring foglights to a 2020 t6.1. I have fitted the lights and fitted the wires to pins, 3&40 on the bcm. I have gone into adaptations and I'm not sure what to do now. Any help would be greatly appreciated.
I fitted a new switch with a front foglight position.

 

[Pauly]

Have you done all the relevant wiring ?
I havent done a 6.1 but if its the same as a 6 then there will likely be an additional cable from the light switch to the BCM required and also you need to check the feed wire is in place from the fusebox to the bcm, this feeds the relay that outputs to the 2 connections you populated, some vans will have this wire in place already dependant on spec

If your machine is capable of output tests then you could try manually activating the foglight output to see if they work (will also prove if the feed is there)

 

[mmi]

Perhaps some help here:

T6.1 fog-light retrofit

Hello, On my VW T6.1 from 03/2021, I just retrofitted the front fog lighs + coding. Unfortunately it doesn't work, and I'm getting crazy as I do not find the root cause. Now I'm questionning : - on which fuse are the fog lights connected ? No VW fuse diagram available :-( - I connected the...

www.t6forum.com

 

[Christoft6.1]

Have you done all the relevant wiring ?
I havent done a 6.1 but if its the same as a 6 then there will likely be an additional cable from the light switch to the BCM required and also you need to check the feed wire is in place from the fusebox to the bcm, this feeds the relay that outputs to the 2 connections you populated, some vans will have this wire in place already dependant on spec

If your machine is capable of output tests then you could try manually activating the foglight output to see if they work (will also prove if the feed is there)

Quick update,
Pin 9 on the light controller has a cable installed.
With my current settings the foglight turns on when I turn the wheel. Still can't get the lights to turn on or the foglight on illuminated on the display

 

[wazza.w]

Have you done all the relevant wiring ?
I havent done a 6.1 but if its the same as a 6 then there will likely be an additional cable from the light switch to the BCM required and also you need to check the feed wire is in place from the fusebox to the bcm, this feeds the relay that outputs to the 2 connections you populated, some vans will have this wire in place already dependant on spec

If your machine is capable of output tests then you could try manually activating the foglight output to see if they work (will also prove if the feed is there)

Hi Pauly,
sorry to jump in on a thread,
I have also fitted front fogs to my 2023 build T6.1, cornering function is working, Fog light output test works, In OBD11 the fog light switch comes up as not coded/not installed, I have fitted a second hand but genuine 5G0941431BD switch.
Any Ideas or advice?
I also get a fault display in OBD11, 09 Central Electrics which says "Light switch implausible signal"