Written by
Marcus Hale Appliance Repair Content SpecialistPublished September 11, 2026Updated October 20, 2026
Error codeF4
ApplianceDishwasher
Quick answer
F4 on a DCS DD24 DishDrawer is listed as a faulty temperature sensor or element; call service.
Model compatibility: DCS reuses codes across series and model years, so F4 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Faulty temperature sensor or element.
F4 is the DishDrawer manual’s way of flagging a faulty temperature sensor or element on the DD24.
What the guide advises
Call service. There is no step for the owner to carry out first.
Do not confuse it with
The nearest relative is F3, where the temperature sensor itself failed. Lid problems appear as F5, and F2 is a motor problem.
DCS dishwasher service in Los Angeles
Quote F4 and the model number when you call. Call (310) 616-5236 for DCS dishwasher service in Los Angeles, and see the dishwasher repair details.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your DCS appliance?
Book a specialist visit for a clear estimate and approval before any repair.