Opel zafira 2001 add key by dump successfully with Autel MaxiIM KM100.
Had to read dump with a different tool and then made a key by dump using the km1oo.
That is a tms chip and data can be read with orange 5, xprog or vvdi prog.
You can upload file to km100 with Memory card or usb with OTG adapter.
The km100 didn’t give option to write back file he told me the chip can run the car. pcf7935 generate as ID40.
Car starts perfectly.
You can also read pin code and program via OBD with Autel im508.
