Security Access Code

[dubber36]

I've searched hi and low and read the whole of the internet that doesn't have the answer, so how do I go about finding the VCDS security access code that gets me into the secret depths of the central electrics?

 

[Dellmassive]

Try these for SA codes... ECU depending.

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27971
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27971
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(12233)
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Theres some listed here》

VW t5 and t6 security access problem

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[mmi]

When you hover the mouse over the security access field the VCDS shows the code - if one is known. However, the T6 central electrics doesn't have/need one

 

[dubber36]

I've tried those Del, but no good.

I'm trying to get the fog lights to opperate in addition to main beam like here

High Beams and Fogs Flash Together - VW Golf Mk7 VCDS How-To

 

[mmi]

I'm afraid not doable on T6. T6 belongs to another branch of the VAG family than Golf thus many of the tweaks seen on Golf won't work on T6.

Probably only tweak re fog lights+main beam is this one - either on or off with high beam ---> Bcu Central Electrics Module 09 Byte Screen Shots

 

[mmi]

Both accepted by T6 BCM --> <Link>

 

[Robert]

Both accepted by T6 BCM --> <Link>

Well done mate, I have seen these before but forgot to link it in here. Now, who is going to discover the addition functionality behind these codes?

 

[Adams]

Codes currently known for the BCM just allow access to read eeprom & update with Odis/VCP etc
I’ve gone through every single possible code with VCP and those are the only 2 that are accepted

 

[Robert]

Codes currently known for the BCM just allow access to read eeprom & update with Odis/VCP etc
I’ve gone through every single possible code with VCP and those are the only 2 that are accepted

Was it your curiosity or need to update?

 

[Adams]

Was it your curiosity or need to update?

Many modifications in the past, some have ended up just being adaption channel changed, some coding and some in the eeprom.