Mercedes atego key logic

[thayer201]

Hi

i have atgeo 906 mr unit.

i read 93c86 x16

Could someone give me good key logic please.

I had

FF 81 04 8F 02 65 4A 6F - NOT WORK
FF 81 DC 8C 02 8A 95 09 - NOT WORK

any help would be great. thank you.

[CarCity]

Key 1 ID : 2004CAA9
Key 2 ID : 20046AD5
Key 3 ID : 2004846A
Key 4 ID : 2004B973

[thayer201]

Key 1 ID : 2004CAA9
Key 2 ID : 20046AD5
Key 3 ID : 2004846A
Key 4 ID : 2004B973

need key logic to write to T5 ?

[doctore]

write t5 glass FF 81 A4 40 B1 A4 C0 63
and start the truck

or this FF 81 04 80 02 C5 92 1A

[thayer201]

write t5 glass FF 01 A4 40 B1 A4 C0 63
and start the truck

Is that 81 instead of 01 ?

[doctore]

........yes sir

[thayer201]

FF 81 04 80 02 C5 92 1A - NOT WORK

will try the other one.

br



write t5 glass FF 81 A4 40 B1 A4 C0 63
and start the truck

or this FF 81 04 80 02 C5 92 1A

[doctore]

Did you turn on that hell of a machine?:rangers2:

[thayer201]

Not yet..... all other key id not work will try your first one and let you know.

thanks for your help.



Did you turn on that hell of a machine?:rangers2:

[thayer201]

if this doesnt work does anyone have working flash + eep dump for euro 3 906 unit possible 1225 or higher..

has flash 29f200 and 93c86 eep

If anyone has a working set please share.

A062 446 06 40 ZGS 001
OM906 III/2-00





Not yet..... all other key id not work will try your first one and let you know.

thanks for your help.

[thayer201]

update - tryed other key data - not working.. found issue with mis match data on unit so write new data and truck start..

So think key logic was correct for dump but not a matching set with flash...

thanks again for your help.



Did you turn on that hell of a machine?:rangers2:

[lion0304]

update - tryed other key data - not working.. found issue with mis match data on unit so write new data and truck start..

So think key logic was correct for dump but not a matching set with flash...

thanks again for your help.

WHen you write T5 with data, do you select iD13???

[thayer201]

yes i did select ID13 lol - problem was eeprom contect had been changed before came to me - made keys no luck tryed them all... so had working flash and eep from working truck and used that and coded keys truck started...

I belive the key data was correct for that dump but still had issues with it geting it to work

problem solved... thanks anyway





WHen you write T5 with data, do you select iD13???