Maytag Dishwasher Error F3

⚡ Quick Answer: The Maytag dishwasher F3 error code indicates a malfunction related to the water level sensor, often resulting in unusual beeping sounds and an unresp... ⚠️ Difficulty Varies

What Does Error F3 Mean?

The Maytag dishwasher F3 error code indicates a malfunction related to the water level sensor, often resulting in unusual beeping sounds and an unresponsive display. This error can lead to the dishwasher stopping mid-cycle and may prevent water from heating properly. A basic reset might not resolve the issue, signaling potential faults in the temperature sensor or heating circuit.

Common Symptoms:

  • Error code displayed on dashboard (often simultaneous flashing of multiple lights when F3 appears)
  • Dishwasher stops mid‑cycle
  • Possible failure to heat water during cycle
  • Error persists after basic reset

Possible Causes

  • Temperature sensor / thermistor fault (medium)
  • Heater circuit issue (element or related wiring) (medium)

How to Fix Error F3

DIY Fix Basic dishwasher reset

  1. Turn off and disconnect power to the dishwasher (unplug or switch off the circuit breaker).
  2. Wait at least 30 seconds to 1 minute.
  3. Restore power and restart the dishwasher.
  4. Check if the error code clears.

Technician Only Test/replace temperature sensor and heating elements

  1. Disconnect power to the dishwasher.
  2. Access the internal control area to locate the thermistor/temperature sensor and heating element.
  3. Use a multimeter to test continuity and resistance of the temperature sensor and heater against manufacturer specifications.
  4. Inspect wiring harnesses for damage or loose connections.
  5. Replace any failed components (sensor or heating element).
  6. Reassemble and test dishwasher operation.

Parts needed: Thermistor / temperature sensor, Heating element, Wiring harness and connectors

🛑 When to Call a Pro:
  • Error persists after resetting power.
  • Multimeter tests show faults in heating circuit or thermistor.
  • Visible damage to wiring or water intrusion inside electrical parts.
  • Uncertainty diagnosing internal components.

Technical Specifications

wattage N/A
component Water Level Sensor
resistance 1-5 ohms
part_number W10822845
voltage_rating 120V AC

Common Questions

What does F3 error mean on Maytag dishwasher?

F3 indicates a water level sensor malfunction, causing unusual sounds and stopping the cycle.

Can I fix Maytag dishwasher F3 error myself?

Yes, you can try a basic reset by disconnecting power for 30 seconds. If the error persists, further investigation is needed.

How much does it cost to fix F3 error?

$50–$200+, depending on parts and labor for repairs like replacing the temperature sensor or heating element.

When should I call a technician for F3?

Call a technician if the error persists after a reset, or if you see visible damage or have difficulty diagnosing the issue.

Sources & References

Data last verified: 2026-02-06

User Comments (0)

Share your experience or solution below.

Be the first to comment!