Error Codes Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Error Codes This topic has 1 reply, 2 voices, and was last updated 18 years, 1 month ago by keithos. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts February 29, 2008 at 12:33 pm #34948 keithosParticipant In Whirlpool dishwasher error codes ,under FA what does OWI stand for please? as in OWI failure. February 29, 2008 at 12:57 pm #244565 bzz67Participant Re: Error Codes optical water indicator replaces that presure switch on other versions 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