KitchenAid Dishwasher F3E1 Error Code
F3E1 on a KitchenAid dishwasher is commonly linked to thermistor open/short. Below: typical meaning, symptoms, safe checks, and when to book Artisan Repair.
KitchenAid homeowner guide language only — not a factory service procedure.
KitchenAid dishwasher code F3E1: Thermistor open/short — verify on your tech sheet.
Model compatibility: KitchenAid reuses codes across series and model years, so F3E1 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
What this code means
Wash thermistor circuit open or shorted per family diagnostics. Artisan Repair uses the code as a starting clue; final diagnosis still follows your appliance’s documentation.
Symptoms you may notice
- The dishwasher displays F3E1 and temperatures seem off
- F3E1 appears intermittently during operation
- The dishwasher behaves inconsistently with F3E1 shown
Possible causes
- A temperature sensor reading out of range
- A wiring or connection issue to the sensor
- A control interpreting the reading as a fault
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
- Confirm nothing is blocking internal vents or airflow
- Note the actual behavior or temperatures if measurable
- Perform a manufacturer-approved restart
- Keep notes on any recent power outages, filter changes, or installs before the visit
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
What not to attempt
- Do not open internal panels or access high-voltage components
- Do not bypass door locks, safety switches or interlocks
When to call a technician
When F3E1 keeps returning, stop DIY inside the cabinet and schedule Artisan Repair — bring photos of the display and rating label.
Likely related component
temperature sensor (NTC)
Frequently asked questions
Wash thermistor circuit open or shorted per family diagnostics.
One breaker reset is reasonable. Recurring F3E1 means the fault is still present — do not keep resetting without checks.
Treat shared wording as a clue only — verify F3E1 before buying parts.
Sources & references
Tell us what’s wrong — we’ll take it from there
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