WANTED: RB4 encrypted/decrypted dumps (Audi)!

NefMoto > Technical > Cluster and Immobilizer > Original Cluster dump requests (Moderator: ddillenger) > WANTED: RB4 encrypted/decrypted dumps (Audi)!

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Topic: WANTED: RB4 encrypted/decrypted dumps (Audi)! (Read 5731 times)

niston

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	WANTED: RB4 encrypted/decrypted dumps (Audi)! « on: January 04, 2018, 03:35:18 PM »

I try to learn more about the BOSCH RB4 clusters from Audi A4 B6/8H7, so I'm looking for both ENCRYPTED and DECRYPTED dumps of your clusters!

If you have any, please post both encrypted and decrypted, for the same cluster. I shall be grateful if ultimately something comes out of it Wink

Please also include some background info on the IC if you can. Like: Mileage, IMMO 3 or 4, diesel or gasoline and ideally also engine code, if it has def/error or anything, ...

TIA
niston


« Last Edit: January 04, 2018, 03:38:24 PM by niston »	Logged

niston

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	Re: WANTED: RB4 encrypted/decrypted dumps (Audi)! « Reply #1 on: January 11, 2018, 04:07:25 AM »

Here's the first of my discoveries:

RB4 D22 Cluster PIN Offsets (decrypted): 0x0126, 0x0127 - Little Endian

Upload more dumps (need both encrypted and decrypted!) for more discoveries. Wink


« Last Edit: January 11, 2018, 04:09:11 AM by niston »	Logged

Colt45

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	Re: WANTED: RB4 encrypted/decrypted dumps (Audi)! « Reply #2 on: January 11, 2018, 03:54:13 PM »

Good idea. Did you take dump of NEC microcontroller? Is it possible?


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niston

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	Re: WANTED: RB4 encrypted/decrypted dumps (Audi)! « Reply #3 on: February 09, 2018, 03:17:32 PM »

Quote from: Colt45 on January 11, 2018, 03:54:13 PM

Did you take dump of NEC microcontroller? Is it possible?

I know of someone in Germany who wrote a patch for the dreaded DEF Error, so I suppose it's possible. Perhaps there's a JTAG port somewhere, but I haven't looked into it yet.

I should be holding another cluster in my dirty hands pretty soon, so there'll be another crypted/decrypted dump on my part.

Not much of a response (as in posted dump pairs) I'm getting here tho, eh?


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