Proaction Pro510A+S Error Codes? Home › Forums › Public Support Forums › Help And Support › Washing Machine Help Forum › Proaction Pro510A+S Error Codes? This topic has 1 reply, 2 voices, and was last updated 9 years, 3 months ago by Robuuu. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts December 25, 2016 at 9:32 pm #90203 RobuuuParticipant Hi Folks, Needing the error code for a Proaction Pro510A+S washing machine. Set it to spin and press Start…light flashes quickly 4 times. Can anyone let me know what the error code problem is? Big thanks!! Robert December 27, 2016 at 7:30 pm #444032 BobHopeParticipant Re: Proaction Pro510A+S Error Codes? The child lock feature is activated. Bob. 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