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Title: Read EEprom from A8 D2 MJ2001 Post by: cotecmania on December 29, 2017, 06:50:13 AM Hello,
i want to replace my existing cluster and i fail reading Eeprom on both. I do not have login. I use VAG K+CAN 2.5. I can connect to the cluster by K-Line: 4D0919033BA - D2-Kombiinstrument - R. VDO D12 WAUZZZ... AUZ7Z0... When i try to read EEprom (Instrument Cluster A8 (11.1996-) the it connects and reads adress 0x00 and half of 0x10 then ends. Any ideas ? Best regards Title: Re: Read EEprom from A8 D2 MJ2001 Post by: macxxx on December 29, 2017, 10:01:15 AM Read it from epprom directly with a programeer , no free or cheap tools will do it thru obd
Title: Re: Read EEprom from A8 D2 MJ2001 Post by: cotecmania on December 29, 2017, 11:07:27 AM Ok.
Just wondering why older ones AND newer ones can be read ? Is this special complexity ? And why ? What cheap eeprom burner/reader can you suggest ? I found something like carprog. Can i buy this in china ? I do not want to spent more than 100 .- Euros. Title: Re: Read EEprom from A8 D2 MJ2001 Post by: macxxx on December 30, 2017, 10:26:13 AM The clusters have different epproms , processor etc.
Something like ezp2010 should be enough to read it , carprog would be better i think ( check of it supports a8 clusters ), but if its crypto ( i guess from my2002 ) it wont be enough - only very expensive tools have this option That is all I know , there is a topic where i asked about it , search for it. Title: Re: Read EEprom from A8 D2 MJ2001 Post by: nkiller on January 24, 2018, 12:27:13 PM Your k-can is m..... up, so if you wanna read it - try with vag tacho, or open it and read it manually.
If it's with 24c16 - cheap progammer works like a charm, but there is a verson with 24c17 you need to mod it to read and write. Check datasheet. Before you make any changes, search is this cluster is crypto version (24c17) , because if you put another eeprom image you will get a DEF error. If it's not crypto- You are the man! The pin in an unencrypted dump from 99-2000 is on 0x7BC and 0x7BD P.s: I have a chiniese k-can 1.6, last job for the "commander" was -> hitted by hammer, because is total crap!!! ;) |