Bcm ‘s

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Sean1066
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Re: Bcm ‘s

Post by Sean1066 » Wed Jan 08, 2020 8:33 pm

hi guys
can i use a BCM from a 2015 face lift 5k0 937 086s in my 2011 face lift with 2K5 937 085 bcm
Ex BG 2011 Caddy maxi CR20 TDI, Remapped to 140,

My build thread
https://www.caddy2k.com/forum/viewtopic ... 13&t=36851

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hef355
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Re: Bcm ‘s

Post by hef355 » Wed Jan 08, 2020 9:18 pm

Yes Sean mate, I upgraded to the 086S BCM when i fitted my Bi Xenon headlights. So all good buddy


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Sean1066
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Re: Bcm ‘s

Post by Sean1066 » Wed Jan 08, 2020 9:26 pm

Thanks hef
Ex BG 2011 Caddy maxi CR20 TDI, Remapped to 140,

My build thread
https://www.caddy2k.com/forum/viewtopic ... 13&t=36851

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anoneamus
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Re: Bcm ‘s

Post by anoneamus » Thu Jan 09, 2020 9:28 am

Sean1066 wrote:
Wed Jan 08, 2020 8:33 pm
can i use a BCM from a 2015 face lift 5k0 937 086s in my 2011 face lift with 2K5 937 085 bcm
Yes. Have a look through this for what you need to do when switching BCMs.

http://wiki.ross-tech.com/wiki/index.ph ... rol_Module

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Sean1066
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Re: Bcm ‘s

Post by Sean1066 » Thu Jan 09, 2020 9:39 am

Thanks buddy
Ex BG 2011 Caddy maxi CR20 TDI, Remapped to 140,

My build thread
https://www.caddy2k.com/forum/viewtopic ... 13&t=36851

peely
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Re: Bcm ‘s

Post by peely » Thu Jan 09, 2020 9:53 am

Hi hef, thanks for this information, just a quick question if we use a second hand bcm I’m assuming it won’t be in factory mode , do you have to do some sort of zeroing before a re code do you now , thanks again 👍
Golf mk6 seats,Touran rear seats,carpet,console,2017 caddy life mfsw,Audi s3air vents, passsat w8 interior light, golf mk6gttdi wheels,rear barn door spoiler , rns 510 head unit , revers camera,boarded and carpeted rear with led strip lights, mk4 rear lights .

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hef355
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Bcm ‘s

Post by hef355 » Thu Jan 09, 2020 10:05 am

Hi mate, yes as anoneamus points out further up this thread you have to make a note of the current long coding on your standard bcm before you remove it.

Then fit the upgraded bcm to your van and input the original long coding you made a note of from original bcm.

Just follow the steps in anoneamus’s thread and you cant go wrong my friend.

Not that difficult a process if you are fairly familiar with VCDS buddy


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anoneamus
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Re: Bcm ‘s

Post by anoneamus » Thu Jan 09, 2020 10:07 am

peely wrote:
Thu Jan 09, 2020 9:53 am
if we use a second hand bcm I’m assuming it won’t be in factory mode , do you have to do some sort of zeroing before a re code do you now
No, there's no way to get it back into factory mode once it's out. So, if it's ever been used, it won't be in factory mode. Reading your coding from existing BCM and writing it into the new BCM is the equivalent of reinitialising it. If the replacement BCM has had EEPROM mods done to it (eg. removing reverse light warning for new style tail lights), you'll have to read the EEPROM config from your old one using VCP and write it to the new one. In terms of adaptations, I don't know if there's a way to reset all adaptations to factory (if so, it will be in VCDS), and I'm pretty sure there's no way to read them from one BCM to another, so you may need to go through any that have been potentially changed and set them to whatever you want.

peely
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Re: Bcm ‘s

Post by peely » Thu Jan 09, 2020 12:22 pm

Thank you both for your replies much clearer now 👍
Golf mk6 seats,Touran rear seats,carpet,console,2017 caddy life mfsw,Audi s3air vents, passsat w8 interior light, golf mk6gttdi wheels,rear barn door spoiler , rns 510 head unit , revers camera,boarded and carpeted rear with led strip lights, mk4 rear lights .

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Re: Bcm ‘s

Post by spychu14 » Sat Jan 11, 2020 1:34 pm

peely wrote:
Wed Jan 08, 2020 4:52 pm
Mine is 2011 , could you explain a bit more detail as I am a novice , I’ve been told it can’t be done by VCDS , so is this another system or different binicle or what , thank you 👍
You have to use some special tools to read 24c64 eeprom from dashboard by obd or remove dashboard and read eeprom by programmer.
Then i can help with needle sweep :)

peely
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Re: Bcm ‘s

Post by peely » Sat Jan 11, 2020 2:59 pm

Ah ok do we know anyone in the Midlands that can do this 👍👍
Golf mk6 seats,Touran rear seats,carpet,console,2017 caddy life mfsw,Audi s3air vents, passsat w8 interior light, golf mk6gttdi wheels,rear barn door spoiler , rns 510 head unit , revers camera,boarded and carpeted rear with led strip lights, mk4 rear lights .

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r1lea
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Re: Bcm ‘s

Post by r1lea » Sat Jan 11, 2020 4:17 pm

The doctor


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hef355
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Re: Bcm ‘s

Post by hef355 » Sat Jan 11, 2020 4:24 pm

Who else of course Lea??


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peely
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Re: Bcm ‘s

Post by peely » Sat Jan 11, 2020 5:19 pm

As Rossi got a caddy then 😜
Golf mk6 seats,Touran rear seats,carpet,console,2017 caddy life mfsw,Audi s3air vents, passsat w8 interior light, golf mk6gttdi wheels,rear barn door spoiler , rns 510 head unit , revers camera,boarded and carpeted rear with led strip lights, mk4 rear lights .

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Re: Bcm ‘s

Post by Doc » Sat Jan 11, 2020 5:49 pm

Ain't nothing Rossi about me, apart from feeling like I'm 46.
I can do whatever coding you need, fully prepared over here.
Image
Image
2013 Caddy with EA888 Gen3 2.0TSI DSG, Superplus MSP19 , Caddy4 rear lights, Polo GTI (mk7 style) steering wheel, Relentless Tuning front coilovers, Audi A6 S-Line front seats, Boxster fronts & GTI rear Brakes, 3D Colour Premium dash cluster, Caddy life arm rest, Motexion bulkhead, MIB head unit


I have genuine VCDS Hex V2 & VagCAN Pro for any of your programming needs.

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