

Hestan induction range
showing Er 03
Er 03 with a tone on a Hestan KRI induction range means a touch key is being activated without a break.
Mon–Sat, 8am–8pm
- Controls and communication
- Knobs, switches and controls
- Source: Hestan
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Three short steps, about a minute.
or call (844) 875-7576
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What Er 03
actually means.
Er 03 with a tone on a Hestan KRI induction range means a touch key is being activated without a break. Hestan's likely reason is water or a utensil on the glass above the control unit; the touch control turns off after about 10 seconds.
Hestan range display · also shown as Er03
What to do when Er 03 shows on the rangeKind of codeControls and communication
The display, the main board or the induction power board lost contact with one another, or one of them failed its own self-check. A power dip, a loose cable or moisture from a boil-over is ruled out before a board is replaced, and a range that keeps heating while this code shows is switched off at the breaker.
Usually leads toKnobs, switches and controls
Knobs that spin or crack, touch keys that do nothing, blank displays, clocks that reset and control boards that switch the wrong thing.
Shows up asRange Control Panel Not Responding
The touch keys or knobs on the range do nothing, only some keys work, the display is blank or frozen, or it beeps without starting.
MakeHestan
A California maker of professional-style gas and dual-fuel ranges with a restaurant-kitchen background.
SourceHestan KRI induction range use and care manual, induction error codes
Hestan KRI induction ranges. The range top shows codes on its 7-segment display with Er or E and a number.
Before you book,
in this order.
Each step comes from Hestan's own guidance for Er 03 on its ranges. Follow it to the end: the last card says whether this is a visit.
Wipe the control area dry and move any pan, lid or spoon off the keys.
Turn the range top back on; if Er 03 stays with the glass clear, book a visit.
Still there?
It usually turns into knobs, switches and controls. Book with the code and the model number.
What not to do
This Er 03 is the induction top's code. It has nothing to do with ER03 on a Hestan Smart Burner, which is a Cue pan battery warning.
What you may
notice with it.
The range problems Er 03 tends to arrive with. Answer these at the range before anyone is booked.
All problemsWhere Er 03 usually leads
Knobs, switches and controls.
Hestan
ranges.
A California maker of professional-style gas and dual-fuel ranges with a restaurant-kitchen background.
Hestan range repair
Gas range
Open flames on top and a gas-fired oven below, all fed by one supply line behind the range and lit by igniters rather than a match.
Dual-fuel range
Gas burners on top and an electric oven below, the combination most professional-style ranges use, needing both a gas line and a 240-volt circuit.
Induction range
A glass top that heats the pan itself through copper coils and power boards, over an electric oven, with electronics doing almost all the work.
In Hestan's own words
Continuous sensor activation;
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Hestan KRI induction ranges. The range top shows codes on its 7-segment display with Er or E and a number.
Hestan Er 03 range 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 Er 03.
Can I clear Er 03 myself?
Why does my Hestan induction range beep and shut off with Er 03?
Is Er 03 on my Hestan induction range the same as the Smart Burner ER03?
Back to your everyday
Still showing Er 03?
Book with the code exactly as it appears, the full model number, and whether you notice any smell of gas or scorching — with a code, that is where the diagnosis begins.