

SKS induction cooktop
showing F1 / F5 / FC
SKS groups F1, F5 and FC under one line: the electronic control has detected a problem.
Mon–Sat, 8am–8pm
- Boards and communication
- Touch control repair
- Source: SKS
Book a visit
Three short steps, about a minute.
or call (844) 252-4077
Loading appointment form…
The appointment form couldn’t load. Please try again.
What F1 / F5 / FC
actually means.
SKS groups F1, F5 and FC under one line: the electronic control has detected a problem. It does not say what separates the three, so the exact code you saw is useful for the technician, and a power reset is the only home step.
SKS cooktop display · also shown as F1, F5, FC
What to do when F1 / F5 / FC shows on the cooktopKind of codeBoards and communication
The touch board and the power board under the glass lost track of each other, or one failed its own start-up check. A power dip, a ribbon or harness pulled loose when the top was fitted, or moisture from a boil-over is ruled out before a board is replaced, and a cooktop that keeps heating while this code shows is switched off at the breaker.
Usually leads toTouch control repair
Glass touch keys and sliders that ignore a finger, start zones by themselves or stay locked, traced to the keys, the control board or the lock setting.
Shows up asCooktop Controls Unresponsive
Touch keys or a slider do nothing, the display lights but ignores every press, or a knob turns without starting its burner or element.
MakeSKS
Signature Kitchen Suite, LG's luxury label, lists gas and dual-fuel professional rangetops, some with induction and sous vide.
SourceSKS SKSIT3611GE induction cooktop owner's manual
SKS Flex induction cooktops: the same F1, F5 and FC line appears in the SKSIT3611GE manual (April 2026) and in the earlier SKSIT3601G manual.
Before you book,
in this order.
Each step comes from SKS's own guidance for F1 / F5 / FC on its cooktops. Follow it to the end: the last card says whether this is a visit.
Switch the cooktop off at the breaker, then back on, to clear the code.
Do not open the cooktop or touch its wiring while the breaker is off.
If the same code comes back, book a visit and note which of the three it was.
What not to do
These codes are not the pan-detection or hot-surface indications, which SKS treats as normal behavior. They also do not tell you which part has failed, because SKS gives all three a single meaning.
What you may
notice with it.
The cooktop problems F1 / F5 / FC tends to arrive with. Answer these at the cooktop before anyone is booked.
All problemsWhere F1 / F5 / FC usually leads
Touch control 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
Boards and communication 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
Electronic control has detected a fault condition.
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. SKS Flex induction cooktops: the same F1, F5 and FC line appears in the SKSIT3611GE manual (April 2026) and in the earlier SKSIT3601G manual.
SKS F1 / F5 / FC 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 F1 / F5 / FC.
Can I clear F1 / F5 / FC myself?
Which is worse on an SKS cooktop, F1 or FC?
Can I use my SKS induction cooktop after F5 clears?
Is the SKSIT3611GE code list the same as the older SKSIT3601G for F1, F5 and FC?
Back to your everyday
Still showing F1 / F5 / FC?
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.