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View Full Version : Smart 454 FourFor SAM with 3L40K



felix_fetche
4th February, 2019, 12:22 PM
Hi,
I have only one Key and over night cannot start the car, if i try to learn it again with Star Diagnosys it returns that key is not good, cannot learn it.
If i read KEY with ZedBull it seems to be okay.
The SAM is ETACS by Siemens-VDO with 9S12 3L40K, i try to read it to create new transponder using PCF7936 with EFfi and ZedBull programmer using 3L40K eeprom dump.
The problem is that what eeprom content don't look good, like corrupted.
I try with original UPA, but also not a good reading of eeprom.
Any ideea how to read 3L40K correctly?
I attach the eeprom dump as i read it with XProgM 555, i connect even the green XCLKS wire, same result.
Thanks!