E04 I have a Bosch wfmc2100uc washer. I am getting an E04 error and the drain hose is not stopped up and we did not use any detergent. The manual says to use less detergent clean the drain pipe and hose. I have done that and still get the error message. Help

Perhaps try opening the round panel on the front of the machine at the bottom and cleaning that hose...good luck because it might be messy.