To correct mileage on Mazda 6 2010 obd with Digiprog 3 DP3, in a perfect world maybe just open dash and do eeprom the man’s way
You need plug 01
MAZDA 6 chip 93C66
Remove the tachometer and disassemble. Locate the 93C66 chip as shown in the images on the following page. Always make a backup of the chip via the EEPROMM program. Chip 93C66.
Select the program: Car / Truck – MAZDA – 6 C66.
The DIGIPROG shows the old / wrong CM reading.
The new / correct KM stand program and ready.