cocktailyogi
16th February, 2023, 09:42 AM
Hello,
I am trying to understand EEprom Structure of EDC16U1.
I already know the well know, Addresses for SKC, Milage, VIN, Immo-ID, Immo-Switch and some checksums
WE did some expriments with VCDS-ECU-IMMO-Adaptation to Dashboard with VCDS and monitored the EEPROM changes.
But there are a few Addresses in EEPROM whoch get changed by IMmo-Adaptation and I do not understand.
0x9D becomes switched from 0x02 to 0x03, ???
and in the Block, where is also the VIN something happens at
0x140 - 0x144 ???
0x40C also changed from 1 to 6 ???
It would be great, if somebody could explain me, what happens here.
Yogi
I am trying to understand EEprom Structure of EDC16U1.
I already know the well know, Addresses for SKC, Milage, VIN, Immo-ID, Immo-Switch and some checksums
WE did some expriments with VCDS-ECU-IMMO-Adaptation to Dashboard with VCDS and monitored the EEPROM changes.
But there are a few Addresses in EEPROM whoch get changed by IMmo-Adaptation and I do not understand.
0x9D becomes switched from 0x02 to 0x03, ???
and in the Block, where is also the VIN something happens at
0x140 - 0x144 ???
0x40C also changed from 1 to 6 ???
It would be great, if somebody could explain me, what happens here.
Yogi