Frigidaire dishwasher Error Code i40

Wash Motor Error

What does i40 mean?

Wash motor not operating properly.

Common causes

Failed wash motor
Motor overload
Jammed impeller
Wiring issue

Diagnostic & testing steps

1. Check for items blocking spray arms
2. Test wash motor
3. Check impeller
4. Inspect wiring

Tools required

Multimeter

OEM parts & part numbers

Wash Motor

Part numbers: 154853801

Safety warning

⚠️ Disconnect power before servicing

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