Toyota Corolla 2005 1.8 XEI ECM NO Communication

Hi people, my car is an Toyota Corolla 1.8 Engine VVT-i 16V year 2005.

Problem: Scantool doesn't connect to engine ECU DENSO (1ZZFE)
the AIR BAG-SRS-ABS is working well, communication is good, read and erase fault codes, OK.

Engine ECU, not.

I used AUTOCOM CDP+ 2012 R3

Some idea?
Thanks.