Maria J Charlottesville , VA July 27, 2014 Display was flashing water and ice dispenser did not work ice door flapping I replaced the control board on the back of the refrigerator. Simple task, easy-to-follow instructions came with the replacement control board. I am very happy with this product, and with the service of AppliancePartsPros.com. 44 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes