LG Oven / Range — Error Code 5B

Q: How do I fix the 5B error on a LG oven / range?

Try first: Exit Sabbath mode. Press Bake, set a temperature with the plus/minus keys, press Start, then hold Clock for three seconds.

Sabbath mode is active.

brand LG appliance Oven / Range market US component control system category informational severity informational

Ranked repair steps

1. Exit Sabbath mode

Press Bake, set a temperature with the plus/minus keys, press Start, then hold Clock for three seconds.

easy · basis: manufacturer first

Educational reference, not a substitute for the manufacturer's service manual. Disconnect power and water before servicing; gas, sealed-refrigerant, and high-voltage work is for qualified technicians only.

Provenance: facts re-derived from an official manufacturer listing — LG USA Support — Range Error Codes List. Meanings and steps are original paraphrase; nothing is reproduced verbatim.

Need this as data? This page renders one row of the ApplianceDB dataset — 438 codes, ranked fixes, OEM parts with observed costs, per-row provenance. Get the free sample →