Written by
Maya Chen Editorial TeamPublished October 20, 2026
Error codeF19 error
ApplianceRange
Quick answer
F19 is LG's code for an oven heating error on a range or oven. Reset steps from the manual and when to call for service.
Model compatibility: LG reuses codes across series and model years, so F19 error 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
F19 indicates an oven heating error.
LG documents F19 as an oven heating error. The owner-level response is brief.
Reading the F19 message
The owner’s manual describes F19 as an oven heating error. The entry applies to LG ranges with an oven. No series restriction is given.
What owners can try
Press CLEAR/OFF, then go back to the function you first tried. If F19 displays again, reset the power by turning the breaker off for 30 seconds.
The manual states that ongoing problems require service for the unit.
For LG range repair in Los Angeles, phone (310) 742-8008. Mention F19, read out the model number and say which reset steps you went through. Details: LG range repair.
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.