OBDSTAR will read and write Ford SID208 SID209 SID211 ECUs on bench without problems.
Here take OBDSTAR X300 Classic G3 as an example. G3 requires ECU/TCU/BCM flasher software activated. OBDSTAR DC706 can do this as well.
Go to ECM, quick search Ford Continental SID208 TC1797
Select Bench mode with P004 adapter
This function needs to access the server. Enable network connection.
Press Connect ECU.
Switch the ignition on then switch ignition off on P004 adapter.
OBDSTAR G3 connects ECU successfully.
Read INT eeprom
Read eeprom successfully and save data.
Then you can write INT eeprom and INT flash.