Kenmore Dishwasher Error 3-2

⚡ Quick Answer: The Kenmore Dishwasher error code 3-2 signals a malfunction in the thermistor or Optical Water Indicator (OWI) sensor. This may cause the dishwasher t... ⚠️ Difficulty Varies

What Does Error 3-2 Mean?

The Kenmore Dishwasher error code 3-2 signals a malfunction in the thermistor or Optical Water Indicator (OWI) sensor. This may cause the dishwasher to stop mid-cycle, fail to complete washes, or struggle with temperature and water level regulation. Unusual noises during operation may also be present, indicating potential issues with the drain pump. Addressing this error typically involves inspecting connections or replacing faulty components.

Common Symptoms:

  • Dishwasher stops mid‑cycle with code 3‑2/F3E2 displayed
  • Dishwasher may not complete wash or regulate temperature/water properly

Possible Causes

  • Thermistor failure (medium)
  • OWI (Optical Water Indicator) sensor fault (medium)

How to Fix Error 3-2

DIY Fix Inspect basic connections and reset power

  1. Turn off and disconnect dishwasher power at the breaker or unplug
  2. Check for obvious loose wiring or connectors to sensors
  3. Restore power and attempt a reset by powering off for several minutes

Technician Only Test and replace thermistor/OWI sensor

  1. Disconnect power to dishwasher
  2. Locate thermistor and OWI sensor according to model service manual
  3. Use multimeter to test resistance/continuity of thermistor and OWI sensor
  4. Replace the failed sensor component
  5. Reconnect wiring and restore power

Parts needed: Thermistor, OWI sensor

🛑 When to Call a Pro:
  • If you are uncomfortable working with electrical components
  • If testing indicates sensor values are out of spec or wiring damage is found

Next step

Choose the next step for 3-2

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Thermistor

Measures precise temperature changes and sends resistance feedback to the control board.

Typical part-only price
$15 - $35
DIY difficulty
Easy
Estimated time
15-30 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Model number required

Model-compatible Dishwasher parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Optional routine care

Maintenance supplies

These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.

Maintenance supply

Dishwasher Cleaner and Descaler

Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.

View maintenance supply
Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Technical Specifications

wattage 60W
component Drain Pump
resistance 10-30 ohms
part_number W10882839
voltage_rating 120V AC

Common Questions

What does 3-2 error mean on Kenmore Dishwasher?

Error 3-2 indicates a fault with the thermistor or OWI sensor, causing operational failures.

Can I fix Kenmore Dishwasher 3-2 error myself?

Yes, you can inspect connections and reset power as initial troubleshooting steps.

How much does it cost to fix 3-2 error?

Repair costs range from $20 to $120, depending on parts and service needed.

When should I call a technician for 3-2?

Call a technician if you are uncomfortable with electrical work or if testing shows sensor issues.

Data last verified: 2026-07-22

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