Written by
Marcus Lindqvist Appliance Care EditorPublished October 26, 2026
VERIFIED
Error codeF59 code
ApplianceRange
LG assigns F59 to a griddle that is not heating properly, on range and oven controls of any series.
Do this
Break the circuit with the unit’s breaker.
Count to 30 before touching anything else.
Close the circuit again.
Do not take panels off while power is connected.
Still there afterwards
Persistent trouble means service, in the manual’s closing instruction.
Related
For a griddle heating error read F56. F52 covers a griddle sensor short, and F69 is for a sous vide that is not heating properly.
San Francisco LG range service by phone
People in San Francisco and the Bay Area can call (415) 223-7887 about an LG range with F59. Please have the code, the model number and the reset you tried ready. See LG range and oven repair for what the work covers.
Model compatibility: LG reuses codes across series and model years, so F59 code 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
F59 indicates a griddle that is not heating properly.
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 LG appliance?
Book a specialist visit for a clear estimate and approval before any repair.
You submit a request with your appliance model and symptom, we confirm an appointment window, and a technician performs an on-site diagnosis. You then receive a clear estimate and decide whether to proceed before any repair begins.
Yes. We provide an upfront estimate after diagnosis. No parts are ordered or installed until you approve the work, so there are no surprise charges.
Replacement parts are selected for the exact model and confirmed with you before ordering or installation.
Service areas are listed on the Locations page. Contact us with your ZIP code to confirm current coverage for your address.
Ready to get your LG appliance working again?
Book a repair online or call us — clear estimates and approval before any repair work begins.
