2015 Vw golf 7 dash clone??

[AudiS4]

Hey guys, curious if there is any tool that can clone dash in 2015 vw golf 7 part number 5G1920856. Original cluster is damaged turns off after a few minutes ,car starts and runs fine however dash dies shortly after.

[H2Deetoo]

If both orig and donor cluster are the same you should be able to read eeprom by OBD and write it to donor, which should be enough.
You need proper tools for that though, and getting access to a cluster does require a valid transponder!

[AudiS4]

If both orig and donor cluster are the same you should be able to read eeprom by OBD and write it to donor, which should be enough.
You need proper tools for that though, and getting access to a cluster does require a valid transponder!

You think writing original eeprom to donor dash is enough??

[amar28]

If both orig and donor cluster are the same you should be able to read eeprom by OBD and write it to donor, which should be enough.
You need proper tools for that though, and getting access to a cluster does require a valid transponder!

Can you explain how you can write eeprom to another vag cluster without having security access as the key does not match the cluster, Do you know what your talking about

[amar28]

If both orig and donor cluster are the same you should be able to read eeprom by OBD and write it to donor, which should be enough.
You need proper tools for that though, and getting access to a cluster does require a valid transponder!

Can you explain how you can write eeprom to another vag cluster without having security access as the key does not match the cluster, Do you know what your talking about

[H2Deetoo]

You need a proper tool which supports mqb clusters and allows you to read eeprom by OBD (tool like vvdi or avdi etc).
The eeprom data you read is in plain format, and you can write it to donor cluster.

And I already told here that you do need to have a valid transponder to get access to the donor cluster!
So yes I do no know what I'm talking about. Read carefully my posts before stating things!

[evgeny87]

So these clusters are not crypto protected?

[H2Deetoo]

Crypto protected?
When reading eeprom from MQB clusters with a proper tool it will provide eeprom data in plain format.
I can't be much clearer then this...

[evgeny87]

If both orig and donor cluster are the same you should be able to read eeprom by OBD and write it to donor, which should be enough.
You need proper tools for that though, and getting access to a cluster does require a valid transponder!

this is confusing, you mean write full eeprom content or immo data to new cluster? Do you really think you can write full eeprom to different cluster even with same part number im "plain format" and that will be encrypted correctly?

[H2Deetoo]

MQB clusters are a little different compared to PQ.
The immo data is stored in plain format in the internal dataflash of the NEC cpu.

So if you have a tool which can read MQB eeprom(=dataflash) by OBD, then you have all needed info (MAC,PC and TP CS) in plain format.
You can write this data back (for sure partially) to a donor cluster (if you have valid transponder for it) and that's enough for the donor cluster to recognize and accept the original transponder, and the rest of needed data will be read from that tp.


Rgs H2Deetoo

[evgeny87]

Usefull info, thanks for that

[amar28]

Anyone ever seen a cluster for sale with a working key? Either full ecu kit or just speedo so this in theory may be correct but in reality you will only buy a used speedo without key (no security access)

Odis online is the correct way

[H2Deetoo]

I agree it's hard to find a used cluster+key, but I have obtained some so its not impossible
And yes ODIS online is also a good solution.
But I simply answered the TS question .. yes it's possible.

[yarowsc]

Odis Online impossible. from last year Vag concern blocked the adaptation of used modules in which Immo and keys are stored

[H2Deetoo]

Also true indeed