RAV4 2005 problem does not advance in D

Good day to all.

I go with you in order to obtain solutions to my problem, I have a RAV4 base mod. 2005 with less than 30,000 km. The problem that presented several days was that arriving at my house began to rattle and the focus of the engine board was turned on, and also two other spotlights with respect to the track off and the foquito of immediately. The temperature indicator marked medium level as usual, and turns it off and again and when putting it in d advanced nothing and that if the entry of changes was very ugly. The chest was super hot, and that the section of travel was less than 20 kilometers and in a time less than 10 minutes without traffic. That happened 4 days ago.
Today I went around the workshop (since I had no telephone response) and they tell me that it is the piece that controls the oxygen entry into the engine, which is like a kind of papalota or butterfly. It is worth mentioning that I had that problem last year and was solved and he told me that it was for not running the vehicle. As a month ago I went on the road and as it was a highway, he responded very well in the acceleration reaching up to 150 km/h without any problem, the average travel speed being 100-110 km/h.
You can tell me if you have had this type of situation and the mention piece know the code to quote it. I appreciate your valuable help in advance. Greetings from Mexico.