Here are some user tips, which helps
change km in dashboard 1999 Ford Focus, MCU HC11E9 (MaskSet: 4E28B) with clone
Carprog
v8.21.
Wiring diagram of Carprogclone A10
adapter:
- brown wire (GND) connect to pin 2,3 on MCU
- blue wire (RESET) connect to pin 17 on MCU
- green wire (comm to mpu RxD) connect to pin 20 on MCU
- yellow wire (comm from mpu TxD) connect to pin 21 on MCU
- 12v