Kiran B Redmond , WA April 16, 2016 Appliance: Maytag Refrigerator AFI2538AES00 Maytag Refrigerator Afi2538aes00: Control panel flashing and ice cube dispensor flopping. How to replace Refrigerator Condenser Cleaning Brush. First I followed the website to order HV control board. But the one website suggested was not the correct part number.By refrigerator was Wirlpool Amana (Model:AFI2538AES). The Correct HV control panel needed was part #WPW10310240. If you have same refrigerator model, make sure you get correct HV control board. Instead of depending on website to give compatible part, call them or chat and ask them for correct part number. Once received the HV board, replacing old one was easy. After i replaced, the control panel started flashing PE 00000 without letting me change the digits as mentioned in instructions. I tried multiple times by powering down and on. But did not work. when I press on refrigerator + button, it shows H20 and down button shows ICE. After some trials I found that the time I depress the freezer button and alarm button matters. if I do not press button for 3secs, it wont work. Finally I made it to work by properly pressing the buttons and maintaining the duration as mentioned in instructions. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes