Written by
Maya Ortiz 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
Quick answer
do on compact heat pump dryers typically means the dryer was started with the door open (ajar).
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 typically means the dryer was run with the door open.
The do code on a Whirlpool compact heat pump dryer typically appears when someone tries to run the dryer with the door open (ajar).
What to do
Verify that the door is completely closed and latched, then start the dryer again. If the dryer still gives the do code, it will probably require a service call.
Related codes
dC is the door circuit failure code on the same dryers.
E1 is a reset-first code that calls for a power-down.
Whirlpool dryer repair in Los Angeles
If a closed, latched door does not clear it, call (310) 448-6692 about dryer repair in Los Angeles. Mention the do code and the dryer’s 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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