Error code reference

LG Washer Error Code dHE

Dryer heater error: fan motor harness not connected, bad/unstable electrical contact between fan motor harness and main PWB, or open-circuited motor harness between fan motor assembly and main PWB.

SourceLG WM3988H*A Washing Machine - Service ManualT-50

LG codes LG washer codes

Diagnostic procedure

The full dHE procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Check if the connector is connected correctly to the Main PCB and the Dry Heater or Fan Motor; check harness.

SourceLG Washer - Service Manual: WM3455H*Ap. 40

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More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

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Where this code is documented

38 manuals in the MyPros+ library document this code for LG washer.

Models covered by the manuals that document this code

More models are covered than are listed here.

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The full dHE procedure

Where this code is documented

Models covered by the manuals that document this code

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