SKS rangetop induction knob
showing F33~F45
On the SKS dual-fuel rangetops, the induction control reports its errors as F33 through F45 on the knob's LED and beeps.
Mon–Sat, 8am–8pm
- Induction power and coils
- Induction board and coil repair
- Source: SKS
Book a visit
Three short steps, about a minute.
or call (844) 252-4077
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What F33~F45
actually means.
On the SKS dual-fuel rangetops, the induction control reports its errors as F33 through F45 on the knob's LED and beeps. SKS gives one meaning for the whole band, an electronic control error, and asks you to record the number if it comes back.
SKS cooktop display · also shown as F33, F45
What to do when F33~F45 shows on the cooktopKind of codeInduction power and coils
An induction zone could not drive its coil as the board planned: no pan was detected, the current ran too high or too low, or the power stage reported trouble. The pan base, the supply voltage and a clogged air intake are checked before the coil or the power board is replaced, and a top that trips its breaker is left switched off until then.
Usually leads toInduction board and coil repair
Induction zones that stop sensing pans, cut out, buzz or show codes, traced to the power boards, the coils, their sensors and the links to the controls.
Shows up asCooktop Element Not Heating
A coil stays black, a radiant ring under the glass never glows, or a zone warms so weakly that a pot of water will not boil.
MakeSKS
Signature Kitchen Suite, LG's luxury label, lists gas and dual-fuel professional rangetops, some with induction and sous vide.
SourceSKS SKSRT360SIS/SKSRT480SIS rangetop owner's manual
SKS dual-fuel pro rangetops SKSRT360SIS and SKSRT480SIS, which combine gas burners with an induction section and a sous vide module. The codes appear on the LED ring of the knob.
Before you book,
in this order.
Each step comes from SKS's own guidance for F33~F45 on its cooktops. Follow it to the end: the last card says whether this is a visit.
Turn the induction knob to the central OFF position to clear the display and stop the beeping.
If the code returns, write the number down, turn the knob to OFF and book a visit.
Cook on the gas burners only until the induction section has been checked, if the code keeps coming back.
Still there?
It usually turns into induction board and coil repair. Book with the code and the model number.
What not to do
These codes come from the induction section only. The gas burners on the same rangetop may keep working normally.
What you may
notice with it.
The cooktop problems F33~F45 tends to arrive with. Answer these at the cooktop before anyone is booked.
All problems
Where F33~F45 usually leads
Induction board and coil repair.
SKS
cooktops.
Signature Kitchen Suite, LG's luxury label, lists gas and dual-fuel professional rangetops, some with induction and sous vide.
SKS cooktop repairMore SKS codes
Induction power and coils on other makes
Gas cooktop
A gas cooking surface dropped into a countertop cutout, with its gas line and power cord running down into the cabinet underneath.
Induction cooktop
A glass cooktop in the counter that heats the pan itself through magnetic coils, run by power boards and cooled by a fan underneath.
Rangetop
A pro-style gas cooking top with its knobs across the front, set into a notch above a base cabinet, often with a griddle or char-broiler beside the burners.
In SKS's own words
F33~F45 error code.
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. SKS dual-fuel pro rangetops SKSRT360SIS and SKSRT480SIS, which combine gas burners with an induction section and a sous vide module. The codes appear on the LED ring of the knob.
SKS F33~F45 cooktop 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.
All service areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about F33~F45.
Can I clear F33~F45 myself?
Why can I still use the burners when my SKS rangetop shows F38?
Why does SKS ask me to write down the number?
Where does the F33 to F45 code show on an SKSRT480SIS rangetop?
Back to your everyday
Still showing F33~F45?
Book with the code copied exactly, the full model number, and whether there is any smell of gas or burning — with a code in hand, that is where the diagnosis starts.