Washer won’t drain: what it usually is

When customers reported “won’t drain” on a washer, AssistAnt technicians most often found: drain pump / clog (58%), control / main board (33%) and drive (motor, belt, clutch, coupler) (17%), across 12 diagnosed repairs since June 2026.

These are repair reports, not a reliability ranking: we see more of the brands more people own, and many of these jobs came through home-warranty companies. Counts are what the technician found; one job can show more than one problem.

What our technicians found

• drain pump / clog
  7 of 12 diagnosed repairs (58%)
• control / main board
  4 of 12 diagnosed repairs (33%)
• drive (motor, belt, clutch, coupler)
  2 of 12 diagnosed repairs (17%)

Try this first: free guides from working technicians

• Bosch Dishwasher Won't Drain — Causes, Fault Codes & Fixes
• Dishwasher Won't Drain? Simple Causes & Fixes | TN Appliance Exchange
• Frigidaire Washer E20 Code? Won't Drain — Fix From a Real Technician
• GE Washer Won't Drain — Causes, Fault Codes & Fixes

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Other washer problems

• leaking32 repairs
• noisy or shaking27 repairs
• won’t start or turn on17 repairs