This is a TC 1767 3 point and boot:
Unfortunately I was told neither KTAG ecu programmer nor Fgtech v54 will do it. But should read with Fgtech galletto 2 Master version.
Just put ecu in boot and read as any other 1767
Pins 3 and 10 of tricore to GND (via 1k resistor)
Pin 4 to +3.3V (1k resistor)
If this don’t work put also pin 32 to GND.
100% working if you using Fgtech galletto 2 master version. Galletto V54 is still under testing.