freeze cold ,frige warm

freezer works fine fridge is warm it is a hotpoint ctx18gisgrwh it just stated today there is slight ice in the back of the freezer

Very likely the problem is a faulty defrost system. You can find the troubleshooting instructions in one of our previous posts: http://forum.appliancepartspros.com/refrigerator-freezer-repair/4221-freezer-fine-refrigerator-too-warm.html

Here are the breakdown diagrams and http://www.appliancepartspros.com/partsearch/model.aspx?diagram_id=20483526

Gene.