Maytag · Washer Moderate

F33 — Pump driver / electrical fault

F33 does not have a page on producthelp.maytag.com. 'Pump driver / electrical fault' matches Whirlpool-platform service literature (Maytag is a Whirlpool brand and shares control-platform codes) but is not confirmed on an official Maytag consumer page — verify against your model's manual.

Keep using it?
Yes, with caution
DIY difficulty
Moderate
Typical cost
$40-80

The fix

Drain pump

Pump driver / electrical fault

$40-80 moderate difficulty 60 min Tools: screwdriver, nut driver, pliers

Diagnose first: Check pump wiring and resistance first. If pump tests good, the central control unit (CCU) drive circuit is likely failed.

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Didn't resolve it? Next suspect: Main control board (CCU) ($150-300)

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How to fix it

  1. Check pump wiring and resistance first. If pump tests good, the central control unit (CCU) drive circuit is likely failed.
  2. If diagnosis confirms the fault, replace the drain pump (typical cost $40-80, about 60 min, moderate DIY).
  3. Still throwing F33? Test the main control board (ccu) next ($150-300).

Why it happens

Typical signs: F33 shown on the display · Pump driver / electrical fault

  • Most likely: Drain pump Check pump wiring and resistance first. If pump tests good, the central control unit (CCU) drive circuit is likely failed.
  • Next most likely: Main control board (CCU) If the primary fix does not resolve the code, this is the next part to test.

More Maytag washer codes

E1 F9 E1 F9 — Long drain time F0E1 F0E1 — Load detected during cleaning cycle F1E1 F1E1 — Main control board failure F21 F21 — Long Drain / Drain Error F22 F22 — Door lock fault (front-load) F2E1 F2E1 — Stuck key on user interface

All Maytag codes → All washer codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.