PDA

View Full Version : Mercedes Vito 639 EZS Problem, eeprom lost befor saving



felix_fetche
8th October, 2018, 12:45 PM
Hi is about a EZS with 1L02M mask.
I read modify with 00 on Km and verify, without saving eep to file, then mount it, in this time windows restarted for after update.
EZS not work and FF in eeprom, ETL program closed by restart, no original file to rewrite MCU.

I upload here the full backup from booth MCU's on the board, left with key right side with mileage.
Hopefully someone can rebuild an eeprom dump that will revive the car.
VIN is ZDF63960513309488, EZS part nr. 639 545 05 08,
SSKey of 1L02M MCU is $DF-$C8-$EA-$48-$EA-$48-$EA-$48

I've done one try but not okay

THANKS!

Landetos
8th October, 2018, 02:33 PM
Hi is about a EZS with 1L02M mask.
I read modify with 00 on Km and verify, without saving eep to file, then mount it, in this time windows restarted for after update.
EZS not work and FF in eeprom, ETL program closed by restart, no original file to rewrite MCU.

I upload here the full backup from booth MCU's on the board, left with key right side with mileage.
Hopefully someone can rebuild an eeprom dump that will revive the car.
VIN is ZDF63960513309488, EZS part nr. 639 545 05 08,
SSKey of 1L02M MCU is $DF-$C8-$EA-$48-$EA-$48-$EA-$48

I've done one try but not okay

THANKS!

try those....

felix_fetche
9th October, 2018, 10:30 AM
Hi,
I'm back with updates!
Your solution is working perfectly! But i left all originals, and use only eeprom dump from #0800h...#09FFh, otherwise with flash end data pack inclusive is doing nothing.
THANKS!