Hi, there. Thank you for bringing your concerns to our attention regarding your 30 cu. ft. French Door Smart Refrigerator, InstaView Door-In-Door, Dual Ice with Craft Ice in PrintProof Stainless Steel LRFVS3006S model. We apologize for the inconvenience you have experienced with the error codes, as well as the issues you faced with the ice maker fan and freezer fan. We understand how frustrating it can be when appliances start showing error codes and require replacements. We appreciate your feedback and want to assure you that we take product quality seriously. Please check this link: https://www.lg.com/us/support/help-library/refrigerator-noises-CT10000021-20150292153479 to see helpful tips and guides regarding your concern and to determine what kind of noises you are encountering with your LG Refrigerator. If the problem persists, please get in touch by sending us a private message on Facebook or X (Twitter) using @LGUSSupport, and we will be more than happy and willing to help. ^Juvy