HELP CHEVROLET SPARK2 2009. mileage.km

[aissa43]

i have this spark
old km .real km 255201
the new km 655201
difference 400
this problem in all spark 2
methode or programme to return in km original
i have ponyprog to read any eeprom
thx all

[liroxeh599]

hello, make a dump of the eeprom and send it here with the exact mileage

[berperez2003]

Hello
probably need (motorla cracker) to read this chip (MC68HC05H12)