Diplomat ADP8500 8545 001 15740 Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Diplomat ADP8500 8545 001 15740 This topic has 0 replies, 1 voice, and was last updated 15 years, 3 months ago by Alanj. Viewing 1 post (of 1 total) Author Posts December 13, 2010 at 12:25 pm #59540 AlanjParticipant Hi Guys, went to this D/W today. On starting machine, it drains ok and then on fill , fill valve pulses on and off, with program light and start light flashing( no sequence). Is this a flow switch problem or PCB? Alan Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In