PCF7945AC AUDI SMART KEY EEPROM EPROM

[BestElectrical]

Hello, does anybody have a virgin EEPROM dump to renew Audi Smart Key PCF7945AC chip?
If anybody knows where to get one please help.
Thank you,
BE

[kevfield]

7945 dump for audi smart key

Thanks Kev

[BestElectrical]

7945 dump for audi smart key

Thanks Kev

Hi kevfield, should this work with PN: 8T0 959 754 A ?
After writing to PCF7945AC i cannot read the transponder by TM100 or Tango.

Thank you,
BE

[solitaire]

I think You get crypted damp like this:
444621
You can't use this damp, need decrypt it.

[bearheroes]

If you can't read it then probably not correct erom...erom dumps if pcb is same, are all same. There are 3 different pcb so 3 different eroms...
Eeprom are almost same...difference is ascii part number, and freequence in hex


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[BestElectrical]

If you can't read it then probably not correct erom...erom dumps if pcb is same, are all same. There are 3 different pcb so 3 different eroms...
Eeprom are almost same...difference is ascii part number, and freequence in hex


Sent from my iPhone using Tapatalk

Thank you for info,
Do you have the right EROM? Can you share,
thank you,
BE

[BestElectrical]

Anybody knows a solution for this?
Thank you,
BE

[BestElectrical]

UP!
Anybody can share some info?