--- title: "LG wall oven showing sb | OvenRepair.center" description: "What sb means on LG wall ovens, what to check before booking, and when it is not a failure at all." url: "https://ovenrepair.center/error-codes/lg-sb/" --- # LG wall oven showing sb sb on an LG wall oven means Sabbath mode is active. ## What sb actually means. sb on an LG wall oven means Sabbath mode is active. The temperature cannot be changed, the timer, light and alarm are off, and every function button stays inactive until the mode is ended. LG oven display · also shown as Sb What to do when sb shows on the oven ### Kind of code Mode, not a failure A setting someone switched on, or a state the oven entered on purpose — a control lock, a Sabbath setting, a showroom mode that lights the display without heating. No part has broken and nothing has to be replaced. ### Usually leads to No repair Press and hold Settings for 3 seconds to end Sabbath mode. ### Shows up as Oven Control Panel Not Responding The touch controls or buttons do nothing, the display is blank, or some keys work and others do not. ### Make LG A Korean electronics group selling wall ovens with convection, air fry and combination designs. ### Source LG WSEP4727* wall oven owner's manual MFL51224549 Rev.06 (LG document server) From the LG WSEP4727* wall oven owner's manual, Sabbath Mode section. ## Before you book, in this order. Each step comes from LG's own guidance for sb on its ovens. Follow it to the end: the last card says whether this is a visit. 01 Press and hold Settings for 3 seconds to end Sabbath mode. 02 Check that the oven has switched off or returned to normal control before you walk away. ### Cleared? The oven came through without a new part. If the same message returns during a later bake, or the oven stops heating partway through, book it as a fresh problem. ### What not to do sb is not a code for a frozen control. The keys are disabled on purpose. ## What you may notice with it. The oven problems sb tends to arrive with. Answer these at the oven before anyone is booked. [All problems](https://ovenrepair.center/problems/) Before you call ### [Oven Control Panel Not Responding](https://ovenrepair.center/problems/control-panel-not-responding/) [All 5 causes, cheapest first](https://ovenrepair.center/problems/control-panel-not-responding/) It also comes with - [**Oven Won't Turn Off**](https://ovenrepair.center/problems/oven-wont-turn-off/) Problem ### Oven Control Panel Not Responding 5 causes, cheapest first No repair indicated ## Nothing to repair. A setting someone switched on, or a state the oven entered on purpose — a control lock, a Sabbath setting, a showroom mode that lights the display without heating. No part has broken and nothing has to be replaced. [How to read what your oven is telling you](https://ovenrepair.center/problems/oven-error-code/) ## LG ovens. A Korean electronics group selling wall ovens with convection, air fry and combination designs. [LG oven repair](https://ovenrepair.center/brands/lg/) More LG codes [F-9](https://ovenrepair.center/error-codes/lg-f-9/) [F-3](https://ovenrepair.center/error-codes/lg-f-3/) [Loc](https://ovenrepair.center/error-codes/lg-loc/) [door](https://ovenrepair.center/error-codes/lg-door/) Mode, not a failure on other makes [Bertazzoni Showroom mode](https://ovenrepair.center/error-codes/bertazzoni-showroom-mode/) [Café LOC](https://ovenrepair.center/error-codes/cafe-loc/) [Electrolux DEMO MODE](https://ovenrepair.center/error-codes/electrolux-demo-mode/) [Frigidaire DEMO MODE](https://ovenrepair.center/error-codes/frigidaire-demo-mode/) [Fulgor Milano F15](https://ovenrepair.center/error-codes/fulgor-milano-f15/) [GE Profile ERR](https://ovenrepair.center/error-codes/ge-profile-err/) [ILVE DOOR OPEN](https://ovenrepair.center/error-codes/ilve-door-open/) [Maytag Sabbath](https://ovenrepair.center/error-codes/maytag-sabbath/) [All 20 codes of this kind](https://ovenrepair.center/error-codes/#family-mode) LG builds this ### Single wall oven One oven cavity set into a cabinet at chest height, with its own controls above the door and nothing to cook on above it. LG builds this ### Double wall oven Two full oven cavities stacked in one tall cabinet, sharing one control panel and one power supply but heating on their own. ## In LG's own words > In Sabbath mode, all function buttons are inactive. sb will appear in the display. [LG WSEP4727* wall oven owner's manual MFL51224549 Rev.06 (LG document server)](https://gscs-b2c.lge.com/downloadFile?fileId=FKW5T2xTDQ335i2FyX69Nw) [LG WSEP4727* wall oven owner's manual MFL51224549 Rev.06 (LG document server)](https://gscs-b2c.lge.com/downloadFile?fileId=FKW5T2xTDQ335i2FyX69Nw) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. From the LG WSEP4727* wall oven owner's manual, Sabbath Mode section. ## LG sb oven repair, where we come out. The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered. 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Press and hold Settings for 3 seconds to end Sabbath mode. ### My LG oven will not turn off and shows sb. What is happening? In Sabbath mode the oven keeps running until the mode itself is ended. Hold Settings for 3 seconds to leave it. ### Can I use the probe while sb is on my LG wall oven? No. LG asks you to disconnect the probe before Sabbath mode, because the probe function is not available in it. --- **[Read on the site: LG wall oven showing sb | OvenRepair.center](https://ovenrepair.center/error-codes/lg-sb/)** **[Book a visit with OvenRepair.center](https://ovenrepair.center/schedule/)**