Today I’m gonna use Xhorse Multi-Prog Programmer to read Opel AcDelco E87 emulated eeprom for a test. Includes how to read, extract, import the emulated eeprom and do mileage adjustment.
Connect device& ECU according to wiring diagram on bench.
Open Multi-Prog software,
- Read Emulated EEPROM
Read >> Yes, read emulated EEPROM
Reading data, please wait…
Data read successfully.
Save emulated eeprom to file? Yes
The operation was successful.
Extracted and saved the emulated eeprom.
Load emulated eeprom? Yes, selected the saved flash file.
Now we can get the PIN code & mileage.
Mileage is 121408.2976km
- Milage Correction
We can also modify its mileage:
KM >> Enter new value: 40000
The mileage has been changed to 400000km.
- Extract EEPROM
Click “EE-OUT”.
Extracts emulated eeprom from Flash.
Load INT-FLASH file? Yes, selected the original flash file.
The operation was successful.
Extracted and saved the emulated eeprom file.
Load emulated eeprom? Yes, selected the emulated eeprom file.
- Import EEPROM
Click “EE-IN”.
Imports emulated eeprom to Flash.
Load the emulated eeprom? Yes, selected the emulated eeprom file.
The operation was successful.
Save the modified file? Yes
The operation was successful.
Load new FLASH? Yes, selected the new emulated eeprom file.
