bosch dishwasher drain trouble shv43a03gb/42 Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › bosch dishwasher drain trouble shv43a03gb/42 This topic has 1 reply, 2 voices, and was last updated 13 years, 8 months ago by BROKENMAN. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts August 3, 2012 at 2:10 pm #70778 BROKENMANParticipant 8 years old drain pump runs with door open or closed, no control with 4 buttons on right, but no water in base safety not tripped and pressure system not blocked both litle microswitches operate, just wont stop draining??? August 3, 2012 at 2:39 pm #378910 Hollytree_TechnicalParticipant Re: bosch dishwasher drain trouble shv43a03gb/42 Sounds to me like the triac on the PCB has gone Short Circuit then. Jem 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