Some users reported that they tried several IAW 10FG ECU with Xhorse multi prog, it gave an error and didn’t read it.
Here is the tip to read HW 10GF with multi-prog.
Quick search 10GF ECU, here for example choose Marelli IAW 10GF (Fiat->Argo)
Check wiring diagram.
Multi-prog has Marelli support and reads it well, but you have to boot 1 wire on the board.
Reading 10gf with multiprog, it is necessary to open the cover, solder the P8 wire and two bridges.
Read EXT eeprom
Read eeprom successfully. Multi prog will auto save data.
Read INT flash. Read flash takes longer.
Read flash successfully.