Whirlpool Dryer do — What It Means & How to Fix It
Also shown as dO on some models.
do on a Whirlpool compact dryer typically appears when the dryer is started with the door open or ajar — close and latch the door completely.
What this code means
Whirlpool says the do code typically occurs when the dryer is run with the door open (ajar). Verify the door is completely closed and latched. If the dryer still shows do, it will probably require a service call.
Whirlpool compact dryers.
Most likely causes
| Cause | How likely | DIY-fixable? |
|---|---|---|
| Door ajar | Very common | Yes — no tools |
| Laundry trapped in the door | Common | Yes — no tools |
| Door switch fault | Occasional | No — technician job |
What you can try yourself
- Open the door and clear the opening.
- Close the door until it latches.
- Start the cycle.
- Call for service if do remains with the door latched.
When to call a technician
- do with the door shut.
- Latch will not hold.
- Code alternates with dC.
Typical professional repair cost: Free when the door was ajar; about $100–$200 for a switch repair.
Frequently asked questions
What does do mean on a Whirlpool dryer?
The dryer was started with the door open or ajar.
The door is closed and it still says do?
Whirlpool says it will probably require a service call.
Is do a serious fault?
Usually not — it is a door-open warning.
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 Dryer PF PF on a Whirlpool dryer is a power-failure notice: the dryer lost power mid-cycle and stopped. Nothing is broken — press START to clear it and resume the load.
- Whirlpool Dryer AF AF on a Whirlpool dryer is the airflow warning (F4E3 on some models): exhaust flow is restricted. Clean the lint screen and the full vent run — most cases need no parts at all.
- Whirlpool Dryer L2 L2 on a Whirlpool dryer means the 240-volt supply is weak or a leg is missing — the dryer spins but won't heat. Check the breaker handles, then call an electrician.
- Whirlpool Dryer F1 E3 F1E3, F1E4 and F1E5 indicate there may be an issue with the dryer's control unit or its wiring — try starting a cycle again, then remove power to reset it, and call service if the code returns.
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