Whirlpool Washing Machine Error DET

⚡ Quick Answer: The Whirlpool Washing Machine DET error indicates that the detergent dispenser cartridge is not detected. This can prevent the washer from starting if... ✅ DIY Fixable

What Does Error DET Mean?

The Whirlpool Washing Machine DET error indicates that the detergent dispenser cartridge is not detected. This can prevent the washer from starting if it expects a cartridge to be present. Users may see this error when the washer attempts to use the cartridge system, but it can still operate normally with liquid or powder detergents. To resolve the issue, ensure the correct cartridge is properly seated, or ignore the error if using alternative detergents.

Common Symptoms:

  • Error appears on display when washer expects a detergent cartridge
  • Machine may still run normally if no cartridge is used

Possible Causes

  • Detergent cartridge not detected in dispenser (high)

How to Fix Error DET

DIY Fix Check detergent cartridge and dispenser

  1. Ensure you are using the correct Whirlpool Optimal Dispense detergent cartridge for your model
  2. Remove and reinsert the cartridge ensuring proper orientation
  3. Confirm that the dispenser drawer fully closes

DIY Fix Ignore if not using a cartridge

  1. If you use liquid or powder detergent and not the cartridge system, you can generally ignore this message as it does not stop machine operation

DIY Fix Basic reset

  1. Cancel or pause the cycle and try restarting the washer
  2. Unplug the washer for ~1 minute, then reconnect to reset display

Technician Only Inspect dispenser sensor and assembly

  1. Check dispenser sensor and wiring for proper function
  2. Verify detergent cartridge detection mechanism is operational
  3. Replace defective sensor or dispenser assembly if necessary

Parts needed: Dispenser sensor, Detergent dispenser assembly

🛑 When to Call a Pro:
  • Repeated dET error persists after correct cartridge insertion and reset
  • Dispenser sensor malfunction suspected

Technical Specifications

wattage N/A
component Door Lock Assembly
resistance 1-5 ohms
part_number W10619844
voltage_rating 120V AC

Common Questions

What does DET error mean on Whirlpool Washing Machine?

The DET error means the detergent dispenser cartridge is not detected, preventing the machine from starting.

Can I fix Whirlpool Washing Machine DET error myself?

Yes, check the cartridge and dispenser or reset the machine to fix the error.

How much does it cost to fix DET error?

Repair costs for the DET error range from $30 to $150, depending on parts and labor.

When should I call a technician for DET?

Call a technician if the DET error persists after correcting the cartridge or if a sensor malfunction is suspected.

Sources & References

Data last verified: 2026-01-10

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