Whirlpool Washer dET — What It Means & How to Fix It
Also shown as det on some models.
dET means the detergent dispenser cartridge is not detected — push the cartridge in properly and shut the drawer, or ignore the message if you are using single-load doses.
What this code means
Whirlpool says dET indicates that the detergent dispenser cartridge is not detected. It appears on select front-load models with a cartridge dispensing system. If you dose detergent one load at a time, Whirlpool says to ignore the message.
Only on Whirlpool front-load models with a detergent cartridge; see the owner's manual for your dispenser type.
Most likely causes
| Cause | How likely | DIY-fixable? |
|---|---|---|
| Using single-load doses with no cartridge fitted | Very common | Yes — ignore |
| Cartridge not inserted correctly | Common | Yes — no tools |
| Dispenser drawer not shut completely | Common | Yes — no tools |
What you can try yourself
- If you add detergent per load, carry on — the message can be ignored.
- Otherwise, open the dispenser drawer and take out the cartridge.
- Reinsert it so it sits flat and fully home.
- Close the drawer completely and start the cycle.
When to call a technician
- dET shows with a correctly seated cartridge and the drawer shut.
- The cartridge or drawer is cracked or will not stay in place.
- Detergent leaks from the dispenser area.
Typical professional repair cost: No repair cost in most cases; a replacement cartridge or drawer is typically $30–$90.
Frequently asked questions
What does dET mean on a Whirlpool washer?
The detergent dispenser cartridge is not detected.
Can I wash with dET showing?
Yes, if you are using single-load doses of detergent. Whirlpool says to ignore the message in that case.
How do I make dET go away?
Ensure the dispenser cartridge is inserted correctly and the drawer is shut completely.
Sources checked
Error meanings can vary by model. This guide was checked against the documentation above; use the manual for the model number on your own appliance when it differs.
Related Whirlpool codes
- Whirlpool Washer F9 E1 The washer took too long to drain — check the drain hose setup and the pump filter; the 'hose pushed too far down the standpipe' mistake causes a surprising share of these.
- Whirlpool Washer F5 E2 The washer tried to lock its door and couldn't — usually an obstruction or grime in the latch, sometimes a worn lock assembly that needs replacing.
- Whirlpool Washer SD Too much foam — the washer paused its cycle to break down excess suds, which almost always traces back to detergent amount or type rather than a fault.
- Whirlpool Washer F8 E1 Your Whirlpool washer isn't detecting water coming in — usually a supply problem (taps, hoses, screens) rather than anything wrong inside the machine.
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