Written by
Daniel Reeves Appliance Repair Content SpecialistPublished October 20, 2026
Whirlpool®
Code overviewat a glance.
The facts for this Whirlpool error, a plain-language snapshot, and what to confirm against your model number.
do
Error codedo
ApplianceDryer
Content status
Verified
Quick answer
Compact heat pump dryers show do when the door is ajar at start. A fully latched door is the first fix.
Model note: Whirlpool reuses codes across series and model years, so do may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Whirlpool®
What this codemay mean.
A plain-language reading of the code — always confirm against your model’s documentation.
Mean
do usually points to an ajar door when the dryer is started.
do means the door is ajar
Usually this message turns up when a compact heat pump dryer is started with its door open. Whirlpool’s advice is to make sure the door is shut all the way and latched.
If do stays on the display
A dryer that keeps showing do even with the door secure will probably need a service call.
See also
The more serious door message is dC, and E2 is a code with reset steps only.
Dryer repair for the SC service area
People in the Miami, New York, Houston, Los Angeles and San Diego metro areas can phone (844) 968-2053. Say that do remains after you latched the door, and give the model number.
Stop immediately if you notice smoke, sparks, a burning smell, gas odor, or water near electrical parts.
Safe
Important
Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Whirlpool®
Seeing this codeon your appliance?
Book an Whirlpool appliance service visit for a clear estimate and approval before any repair.
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