Error code reference

LG Washer Error Code dH

Dry heating error

Dry heating error - fan motor harness not connected, bad electrical contact between fan motor harness and main PWB assembly, or motor harness between fan motor assembly and main PWB assembly is cut/open circuited.

First step from the service manual

Check if the connector connected to thermistor is disconnected or disassembled.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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  • Step-by-step tests with expected resistance, voltage, and continuity values
  • Wiring diagram references and connector pinouts from the OEM service manual
  • Verified part numbers when replacement is required
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