This thermistor is the dishwasher's temperature sensor. It reports water temperature to the control so the heater and cycle timing are managed correctly, helping restore reliable wash performance and more consistent drying.
- Monitors water temperature in the tub/sump and sends readings to the control board
- Helps the control regulate heater operation and determine cycle progress/timing
- Failure can result in no heat or poor drying
- May cause unusually long/short cycles or temperature-related fault codes
What's included: 1 thermistor Install notes:
- Disconnect power at the breaker and shut off the water supply before servicing
- Access is typically from the toe-kick/base area or sump; remove the lower access panel as needed
- Release the locking tab/clip, remove the sensor, and ensure the existing seal/O-ring is properly seated; install the new sensor fully to prevent leaks
- Reconnect the wire harness, restore power, and run a test cycle to check for leaks and proper heating
Do-It-Yourself Stories from Customers like You
Dish washer was stuck in never ending wash cycle Carlos E. • Rockford , MI • December 11, 2015
After a bit of testing I found that this thermister was not closing when the water was up to temp, causing the machine to stay in the wash cycle. This was a 5 minute job to change, accessible from under the machine without moving it. Easy fix, good price!
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