LG Dishwasher — Error Code HE
A water-heating fault was detected.
ApplianceDB ranks 1 repair for this code, led by “Power-cycle at the breaker”. That top fix is a moderate-difficulty DIY job, involving the heating element. Severity is classified as degraded — the appliance keeps running but not correctly.
Ranked repair steps
1. Power-cycle at the breaker
Turn the unit off, switch the breaker off for ten seconds and back on, then start a new cycle; if the fault returns, service is required.
moderate · basis: manufacturer first
Provenance: facts re-derived from an official manufacturer listing — LG USA Support — Dishwasher Error Code List. Meanings and steps are original paraphrase; nothing is reproduced verbatim.