You'll probably have to petition SIL for that (the body that manages the ISO
list of languages). You'll find that Quechua (que) is a Macrolanguage
including a whole suite of other languages on:
http://www.sil.org/iso639-3/documentation.asp?id=que
Do any of those correspond to your Ecuadoran (or is
Public bug reported:
I'm not 100% sure this is the correct package to file the bug under, but
it's as close as I get...
The language spoken by about 2-3 million natives in Ecuador is Kichwa,
not Quechua.
I've made a working dictionary for Kichwa but it's kind of hard adding
it since the language