FixByModel
i50

Frigidaire i50: Wash or drain motor fault

The control detected a problem with the circulation (wash) or drain motor, so dishes may come out dirty or water is left standing. It usually needs service rather than a simple reset.

May need a technician

By the FixByModel editorial team · Verified 2026-09 · Researched against manufacturer support & repair references (below)

Most likely causes

  1. Failed or seized circulation/wash motor
  2. Failed drain motor or pump
  3. Obstruction jamming the pump impeller
  4. Loose or corroded motor wiring connector
  5. Faulty main control board
The drain path — check in this order
1Tub
2Filter / sump
3Drain pump
4Drain hose
5Disposer / standpipe

Schematic illustration of a typical dishwasher — not your exact model.

Before you start — unplug the appliance and turn off the water supply. You'll be working near water and electrical parts, and drained water can be hot. If a step involves the pump, wiring, or opening the cabinet and you're unsure, stop and call a qualified technician.

Step-by-step fix

1Reset firstPress Cancel or switch off power at the breaker for about 5 minutes, then restore it to rule out a glitch.
2Clear obstructionsWith power off, remove the filter and check the sump/pump area for glass, seeds, or debris that could jam the impeller.
3Check wiringConfirm the motor connectors are seated and free of corrosion.
4Run a test cycleStart a cycle and listen for the wash and drain motors running.
5Call a technicianIf i50 persists, have the wash or drain motor tested and replaced.

Still showing i50?

If you’ve worked through every step and i50 keeps returning, an internal part likely needs testing and replacement. That’s a job for a qualified appliance technician, who can measure the suspect part against the service-manual spec before replacing it.

Which models this applies to

Frigidaire dishwashers. Frigidaire and Frigidaire Gallery dishwashers with i-series digital fault codes.

FAQ

What does Frigidaire i50 mean?

Wash or drain motor fault. The control detected a problem with the circulation (wash) or drain motor, so dishes may come out dirty or water is left standing. It usually needs service rather than a simple reset.

What causes Frigidaire i50?

The most likely cause is failed or seized circulation/wash motor. Other causes include Failed drain motor or pump; Obstruction jamming the pump impeller; Loose or corroded motor wiring connector; Faulty main control board.

Can I fix Frigidaire i50 myself?

Some checks are DIY, but this code often points to an internal component, so it may need a qualified technician.