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Heater Circuit Failure Troubleshooting Guides

Published FixGraph guidance for diagnosing and responding to heater circuit failure.

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LG LDTS5552S Dishwasher HE Code: Heater Circuit Checks

On the LG LDTS5552S, HE should be treated as a heater-circuit fault, not as a rinse-aid or ordinary drying-setting complaint. LG's dishwasher error guidance says HE appears when the dishwasher heater malfunctions or the supplied water is not heated, and directs the owner to request service.

LG · Dishwasher · Appliance Repair