Stalling and no ETC light on 2009 Dodge Ram 1500

My 2009 Ram 1500 has stalled twice in the last week at low speeds. The ETC light never comes on even temporarily when starting. The owners manual says if this happens, return to dealer to fix. They currently don't know what's going on either. Thanks, Hoodoo

Asked by for the 2009 Dodge Ram 1500