

Thermador induction stove shows E9000 or U400
Thermador lists E9000, E9010 and U400 when the voltage reaching the stove is outside its normal operating range.
Mon–Sat, 8am–8pm
- Control board and power
- Control board and display repair
- Source: Thermador
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What E9000
actually means.
Thermador lists E9000, E9010 and U400 when the voltage reaching the stove is outside its normal operating range. The stove stops to protect its electronics.
Thermador stove display · also shown as E9010, U400
What to do when E9000 shows on the stoveKind of codeControl board and power
The main board failed its own start-up check, lost contact with the display, or saw the supply voltage sag too low, often after a storm, a power outage or a spill that ran down behind the panel. The breaker, the cord and the outlet are ruled out before a board is replaced. A stove that sparks, smells of hot wiring or keeps heating while this code shows is switched off at the breaker first.
Usually leads toControl board and display repair
Stoves with a blank or flashing display, touch keys that do not answer, codes that keep returning or a stove that will not turn on, traced to the board, the keypad or the power to them.
Shows up asStove Won't Turn On
Nothing happens anywhere on the stove: no burner heats, the oven stays cold, the clock and lights are dark, or the display lights up but nothing will start.
MakeThermador
A BSH luxury brand that began in Los Angeles; many owners know its gas stoves by the Star burner.
SourceThermador: ranges error codes
E9000 is listed here: Thermador's ranges code page, where these codes sit under its induction section; they apply to Thermador induction stoves.
Before you book,
in this order.
Each step comes from Thermador's own guidance for E9000 on its stoves. Follow it to the end: the last card says whether this is a visit.
Check for dim or flickering lights elsewhere in the house.
Contact your electrical utility if the whole house is affected.
Have an electrician measure the circuit, and book a visit if the supply is normal.
Still there?
It usually turns into control board and display repair. Book with the code and the model number.
What not to do
E9000 is not an internal part code. The supply is checked before anything in the stove.
What you may
notice with it.
The stove problems E9000 tends to arrive with. Answer these at the stove before anyone is booked.
All problems
Stove Won't Turn On
6 causes, cheapest first
Where E9000 usually leads
Control board and display repair.
Thermador
stoves.
A BSH luxury brand that began in Los Angeles; many owners know its gas stoves by the Star burner.
Thermador stove repair
Gas stove
A stove with gas burners on top, whether its oven below runs on gas too or on electricity, fed by one gas line behind it and plugged into a wall outlet for the spark.
Induction stove
A stove with a flat glass top that heats the pan itself through a magnetic field, run by touch keys and power boards, with an electric oven underneath.
In Thermador's own words
The supply voltage is incorrect. It is outside the normal operating range.
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. E9000 is listed here: Thermador's ranges code page, where these codes sit under its induction section; they apply to Thermador induction stoves.
Thermador E9000 stove 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 E9000.
Can I clear E9000 myself?
Who should I contact first about E9000 on my Thermador?
Does U400 on my Thermador mean the same as E9000?
Could a generator cause E9000 on my Thermador during an outage?
Back to your everyday
Still showing E9000?
Book with the code written exactly as the stove shows it, the full model number, and whether you notice any smell of gas or hot wiring — when there is a code, that is where the diagnosis starts.