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+--- Thread: passat b6 ccm eeprom corrupted (/showthread.php?tid=122553)
passat b6 ccm eeprom corrupted - jackie86 - 04-09-2026
hi friends. i have problem with passat b6 comfort module. i think dupm is corrupted.
can someone repair dump?
**problem is that with original (corupted dump while reading) i dont have ignition, ELV is dont recognized in 25-immo extra field
*with donor ccm module (or donor dump ) i have communication with 25-immo sistem and in extra field recognize ELV
///in attacmanant will have original and donor file
RE: passat b6 ccm eeprom corrupted - al70 - 04-09-2026
your dump looks ok, what fault codes are present ?
ohh, the CS looks bad
can you read the ecu and post eep and flash
RE: passat b6 ccm eeprom corrupted - jackie86 - 05-09-2026
(04-09-2026, 21:24 PM)al70 Wrote: your dump looks ok, what fault codes are present ?
ohh, the CS looks bad
can you read the ecu and post eep and flash
here is ecu dumps..also have working key if you needed 7th byte..
RE: passat b6 ccm eeprom corrupted - Morgano - 06-09-2026
CS: 2C2C2CEEEEEE2C
MAC CCM: EE2C
MAC ELV: 2CEE
MAC ECU: 2CEE
PIN: 11308
CS Lost, mac own CCM lost, mac ELV lost, mac ECU and pin are the only data that could be repaired on corrupted CCM dump, my bet is you better put virgin dump on CCM and get someone to do online matching and learning.
RE: passat b6 ccm eeprom corrupted - al70 - 08-09-2026
i got this data from your ecu dump, maybe morgano can do something with it