Whirlpool Dishwasher turbidity sensor / optical wash sensor; also identified as soil sensor and thermistor W11410464, Fixes Dishwasher may select an inappropriate or default wash cycle
Genuine Whirlpool OEM sensor that detects wash-water soil level and optical turbidity; the assembly may also provide temperature-sensing functionality to help control dishwasher cycle duration and temperature.
Confirm your full appliance model number before ordering.
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✅ Cross Reference Information
Common Symptoms
- Poor cleaning results when wash-water soil sensing is inaccurate.
- Wash cycles may run for an inappropriate duration or fail to optimize cycle timing.
- The dishwasher may continue operating with a default cycle if the turbidity-sensor circuit is not functioning.
- Some applications may show poor drying performance when the sensor assembly or its circuit is faulty.
Check Before Replacing
- With electrical power disconnected, inspect the sensor connector and wiring for looseness, corrosion, pin damage, or visible breaks.
- Inspect the sensor and surrounding sump area for heavy soil, obstruction, physical damage, or a displaced seal.
- Use the dishwasher’s model-specific service-mode or diagnostic procedure to check the turbidity-sensor circuit before replacing the component.
- Do not perform live-voltage or circuit-board measurements unless qualified to work safely on energized appliances; sensor symptoms can also result from wiring or control-board faults.
Pro Tip
Part Details
Installation Notes
- Disconnect electrical power before servicing and shut off the dishwasher water supply before moving or accessing the appliance.
- Access is typically from beneath the tub after removing the appropriate access components for the specific dishwasher model.
- Disconnect the sensor wiring connector before removing the old sensor.
- On documented installations, the sensor is released from the sump by operating its retaining clips or rotating it counter-clockwise; install the replacement in the reverse orientation appropriate to the model.
- Inspect and correctly seat the seal before reassembly; a properly seated seal is important to prevent leakage.
- Restore panels, water, and power, then run the model-specific service or verification procedure.
Verified Compatible Models
JDPSG244LS0, JDPSG244LS1, JDPSS244LL0, JDPSS244LL1, JDPSS244LM0, JDPSS244LM1, JDPSS245LX0, JDPSS246LL0, JDPSS246LM0, KDFE104KBL0, KDFE104KPS0, KDFE104KWH0, KDFE204KBL0, KDFE204KBS0, KDFE204KPS0
Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.
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Kitchener, Ontario N2E 1W8
