Hoover Optima OPT714DS Error Code E08 Home › Forums › Public Support Forums › Help And Support › Washing Machine Help Forum › Hoover Optima OPT714DS Error Code E08 This topic has 1 reply, 2 voices, and was last updated 10 years, 10 months ago by GWR. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts May 16, 2015 at 10:59 am #84980 GWRParticipant Hi Have an error code E08 come up on my optima, any ideas what this fault may be? May 18, 2015 at 10:30 am #427360 TechSmartParticipant Re: Hoover Optima OPT714DS Error Code E08 Haven’t come across this one myself. Did some reading and it appears that it’s related to the tacho on the motor. This monitors speed so the machine can control the motor. 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