Frigidaire Dishwasher i40 error code
- Dishwasher
On Frigidaire dishwashers, error i40 indicates: Drain pump fault. Start with a 5-minute power reset at the breaker, then follow the dishwasher-specific checks below before ordering replacement parts for i40. If the code returns on two consecutive cycles after a reset, treat it as a confirmed fault — not a one-time power glitch.
Reviewed August 2025 · sources below
Safe to keep using?
Use caution
This issue may worsen during use — limit operation and address promptly.
- • Turn off the water supply before disconnecting hoses.
1 product recall may apply
Brand-level matches — verify your model.
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1 product recall may apply
Brand-level matches — verify your model.
- Notice
Certain Sears Kenmore Dishwashers May Pose Fire Hazard
Feb 1993 · Confirm your model
Next step
Still seeing i40?
Show a photo or describe the symptom. Answer a few safety-first questions and see whether a part is needed.
Free guided checks · No account required · Don’t open live electrical, gas, or refrigerant equipment
How to fix i40
- Unplug the dishwasher or turn off power at the breaker before inspecting any components.
- Reset Frigidaire i40: leave power off for 5 minutes, restore power, then restart. Confirm whether i40 returns.
- Check the most common cause for i40: Drain pump fault.
- Inspect hoses, connections, and visible wiring for damage, clogs, or loose fittings.
- If a reset and basic checks don't clear the code, the fix often requires a replacement part (see recommended parts below).
- Reassemble, restore power, and run a test cycle. If i40 returns, the faulty component likely needs replacement.
Call a pro when: Call a technician if you smell burning, see sparking, hear grinding from the motor, or the code returns after replacing the suspected part.
What i40 means
Drain pump fault.
Buy the replacement part
Likely causes
Many codes resolve with cleaning, resetting, or reconnecting.
Check: Power-cycle the appliance and check for obvious blockages or loose connections.
Est. cost: $0–$0
Wear or electrical failure of an internal part.
Check: If basic checks fail, the faulty component likely needs replacement.
Est. cost: $0–$75
Guided repair checklist
Complete the safe checks one at a time. Progress is saved for this browser so you can continue later.
0 of 6 checks recorded
Recommended next action
Start with this check before considering replacement parts.
Check 1 of 6
Unplug the dishwasher or turn off power at the breaker before inspecting any components.
Did the repair resolve the issue?
Restoring repair progress…
Questions about i40
What does i40 error code mean on a Frigidaire dishwasher?
Drain pump fault.
How do I reset Frigidaire dishwasher i40?
Unplug the dishwasher or switch it off at the breaker for 5 minutes, then restore power and restart. A reset clears a stored i40 after a glitch, but the code will return if the underlying fault is still present.
What part do I need for Frigidaire i40?
Often yes — error i40 frequently points to a failed component. Check the recommended parts below for direct replacements.
Can I fix Frigidaire error i40 myself?
Many i40 errors can be fixed DIY if you're comfortable with basic tools. Start with the reset and steps above. If the issue involves electrical components or the code returns after replacing parts, call a professional.
Other Frigidaire Dishwasher codes
Prevent this problem next time
- Follow manufacturer maintenance schedule
- Address small issues before they worsen
Sources
Manufacturer meaning
Drain pump fault.
FixApplianceCode guidance
Start with basic checks for Frigidaire i40 before ordering parts.
Source type: Part database
Source: ModelPartFinder + FixApplianceCode editorial
Last reviewed: 2026-11-06
Repair guidance is for informational purposes only. We do not guarantee that any fix will resolve your issue, and you assume all risk when following these steps. Terms & disclaimer
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