Sorry I can answer this for you,but I am being told the exact same thing by local Nissan dealer. Check Engine Soon (CES) light came on and car stalled when backing up and when slowing to a stop. Dealer replaced the "idle valve motor" ( I think it was called that) and the light came back on immediately after being reset. Now they want to replace the computer. I am not sure if I AM getting soaked either, but atleast we're both hearing the same story. Good luck to You!