MECH-AGITATOR
GE Profile · PTW900BPTRS Smart Washer
Fills with water but agitator does not move — most common cause is worn agitator directional cogs (agitator dogs); $5 part inside agitator; pull cap, remove bolt, lift agitator, replace cogs; if cogs intact, check drive coupler or transmission
Error MECH-AGITATOR on the GE Profile PTW900BPTRS Smart Washer means: Agitator Not Moving — Fills But No Wash. The top-ranked community fix is “Inspect and Replace Drive Coupler or Transmission” (hard difficulty, ~90 min, DIY cost: $30-$50). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · washer
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many washer repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $250-$400.
The GE Profile PTW900BPTRS Smart Washer has 8 other known error codes:
Error code MECH-AGITATOR also appears on 3 other GE Profile models:
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