kenwood tk 2180

i have a tk-2180 and the 2 tone decode only reads moto 1+1 quick call 2, 1 sec/3 sec tones. well our dispatch uses those for a couple stations but also uses .4sec/.8sec and my radio wont decode those. Anyone got any ideas or maybe point me in the right direction.

I just added all the id's to the list. It is set for my county fire channel but the only thing I hear comming through it is the radios on my Id list. And sometimes it doesn't even show the id. If anyone could help it would be greatful. Thanks