Whirlpool washer F3E7: wash temperature sensor
F3E7 means the control has a problem reading the wash water temperature sensor.
What F3E7 means
- Brand
- Whirlpool
- Appliance
- Front-load washer
- Code
- F3E7
- Documented meaning
- Wash temperature sensor
- Applies to
- 8 Whirlpool models on 1 platform
- Can you keep using it?
- With caution
What the washer is detecting
A sensor in the tub reports wash water temperature. F3E7 is stored when the reading is missing or not believable.
Causes listed for this condition
In the order the service documentation checks them. Documented causes come from the manufacturer's service documentation for these platforms; possible causes are based on how the system works; unconfirmed marks common assumptions that the documentation does not support.
- Possible A failed wash temperature sensor.
- Possible A loose or damaged connection to the sensor.
- Possible A sensing fault in the main control.
Safe checks you can make
- Unplug the washer (or switch off its breaker) for one minute, then restore power and start a new cycle to see whether the code comes back. A code that returns right away points to a fault that needs diagnosis.
Further diagnosis requires opening the appliance. Beyond the owner checks, diagnosis involves removing panels, testing components and checking wiring. We describe what a technician investigates, not how to do it yourself.
What a technician checks
- Checks the sensor and its wiring.
- Reads the temperature value in service diagnostics.
Typical repairs and cost
Depending on what diagnosis finds, this code can lead to one of these repairs:
| Repair | Typical range | Labor |
|---|---|---|
| Washer water temperature sensor replacement | $180–$310 | Light |
| Washer main control board replacement | $300–$720 | Moderate |
Typical total ranges for the Las Vegas area, parts and labor included. The final cost depends on diagnosis, the exact model, parts availability and whether other damage is found.
Can you keep using it?
Use with caution. Heating and temperature control cannot be trusted. Use cold cycles until it is checked.
Whirlpool models documented with this code
Related problems and codes
Other codes documented on the same Whirlpool platforms:
Repair or replace?
A fault code alone rarely justifies replacing a washer. Most F3E7 repairs involve a single component once diagnosed. Replacement becomes worth considering when the unit is near the end of its typical 10–13-year life and the diagnosed repair is a major one. See the repair-or-replace guide.
Need F3E7 diagnosed in the Las Vegas area?
We repair Whirlpool, Maytag, KitchenAid, JennAir, Amana and other Whirlpool-family appliances in Las Vegas, Henderson, Summerlin and Boulder City. A model number helps but is never required to book.