Dishwasher Won't Drain
Standing water at the bottom after a cycle. Drain pump or filter blockage is common. Start with these dishwasher-specific checks before replacing parts: Remove the bottom rack and clean the cylindrical filter in the tub floor. Likely error codes for this symptom include Bosch E24, Bosch E25, Frigidaire E20, Frigidaire i20, LG OE1, Samsung 5C, Whirlpool F9E1, KitchenAid F9E1, GE C1.
First things to check
- Remove the bottom rack and clean the cylindrical filter in the tub floor.
- Check the sink air gap or high loop — flat drain hoses under the sink cause standing water.
- Match your symptom to the error codes and compatible parts listed below.
- Replace the faulty part or call a technician if the fix requires sealed systems or live voltage work.
Related error codes
Related replacement parts
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MPN: 154637401
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MPN: W10876537
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FAQ
Why is my dishwasher wont drain?
Standing water at the bottom after a cycle. Drain pump or filter blockage is common.
What should I check first?
Remove the bottom rack and clean the cylindrical filter in the tub floor. Check the sink air gap or high loop — flat drain hoses under the sink cause standing water.
What error codes are related to this problem?
Bosch E24, Bosch E25, Frigidaire E20, Frigidaire i20, LG OE1, Samsung 5C, Whirlpool F9E1, KitchenAid F9E1, GE C1
When should I call a technician?
Call a pro if you smell burning or gas, see sparking, or the same code returns after replacing the suspected part.
When to call a professional
Call a technician if you smell gas, see sparking, or basic checks don't resolve the issue.
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