Frigidaire Dishwasher — Error Code HO
Heat delay or heater-on mode is active.
No ranked repair is shipped yet for this code; ApplianceDB files the water heating system under the informational cause category. Severity is classified as informational — the appliance keeps running normally.
Ranked repair steps
No user remedy is shipped for this code yet — consult the manufacturer listing linked below or request service.
Provenance: facts re-derived from an official manufacturer listing — Frigidaire Owner Support — Dishwasher Error Codes and Alarms Guide. Meanings and steps are original paraphrase; nothing is reproduced verbatim.