Whirlpool AKZ456/1x. Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Whirlpool AKZ456/1x. This topic has 1 reply, 2 voices, and was last updated 17 years, 4 months ago by ChrisR. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts November 19, 2008 at 8:00 pm #41170 ChrisRParticipant Hi guys. Got a Fo3 fault code on this oven. I`ve never seen one before so any help would be greatly appreciated. If its likely to be the pcb, does anybody know how much they are?. Thanks. Chris. November 19, 2008 at 8:28 pm #269023 Penguin45Participant Re: Whirlpool AKZ456/1x. Power board not configured – replace (P1 – Known Error Codes) Chris. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In