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La Cornue kitchen

La Cornue Range E22 Error Code

When E22 appears on a La Cornue range, the useful next step is documentation you can hand a technician. In a show kitchen, a Dutch oven was in play during a long braise; keep E22 with this range rating plate.

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Reviewed by Elena Voss · Last reviewed September 5, 2026

At a glance

Error code overview

Elena Voss Written by Elena Voss Published September 5, 2026 Technically reviewed September 5, 2026
Range
Error code E22
Appliance Range
Quick answer

La Cornue range / E22: what to record and when to stop using the appliance. In a terrace, a Dutch oven was in play during a long braise; keep E22 with this range rating plate.

Model compatibility: La Cornue reuses codes across series and model years, so E22 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.

Plain language

What this code means

Short codes like E22 are reused. In a in-law kitchen, a fish pan was in play during a long braise; keep E22 with this range rating plate. On this range, capture the display and the plate. Note whether a surface burner, the oven cavity, or both were in use. In a rooftop kitchen, a Dutch oven was in play after a power blink; keep E22 with this range rating plate. In a rental suite, a Dutch oven was in play mid-sear; keep E22 with this range rating plate. In a studio, a fish pan was in play late on a weeknight; keep E22 with this range rating plate.

Signs

Symptoms you may notice

01

Write which knob or mode was selected when the control changed. In a terrace, a simmer plate was in play after a power blink; keep E22 with this range rating plate while E22 is on the range

02

Say if the door was open, closed, or being used as a shelf. In a in-law kitchen, a wok ring was in play after a power blink; keep E22 with this range rating plate while E22 is on the range

03

Write which knob or mode was selected when the control changed. In a penthouse, a wok ring was in play after a power blink; keep E22 with this range rating plate while E22 is on the range

Why it happens

Possible causes

01

Write E22 exactly as the range showed it, including extra icons. In a chef line, a stockpot was in play before guests sat down; keep E22 with this range rating plate

02

Add the rating-plate model from this range. In a island, a stockpot was in play before guests sat down; keep E22 with this range rating plate

03

Note whether a surface burner, the oven cavity, or both were in use. In a studio, a Dutch oven was in play mid-sear; keep E22 with this range rating plate

04

In a show kitchen, a fish pan was in play mid-sear; keep E22 with this range rating plate

Before you call

Safe checks you can make

These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.

01

If it is safe, turn the knobs to off and leave the range to cool. In a pool house, a fish pan was in play mid-sear; keep E22 with this range rating plate

02

Do not keep striking a burner that will not light. In a guest house, a fish pan was in play mid-sear; keep E22 with this range rating plate

03

Confirm the control still shows the same characters after it cools. In a scullery, a tea kettle was in play mid-sear; keep E22 with this range rating plate

Safety warning

Important safety warning

01

Important safety warning.

Internal covers, terminal blocks, and locked doors stay closed at home. In a butler pantry, a tea kettle was in play during a long braise; keep E22 with this range rating plate. If you smell gas, do not operate switches; leave and call the gas provider. If you smell gas, do not operate switches; leave and contact the gas provider and a qualified technician. If you see smoke, sparks, or a burning smell, stop.

Please avoid

What not to attempt

01

Do not open internal panels or touch high-voltage terminals. Do not keep operating burners or oven modes if you smell gas. In a tasting kitchen, a fish pan was in play during a long braise; keep E22 with this range rating plate

02

Do not bypass door locks, safety switches, or interlocks. In a courtyard, a fish pan was in play during a long braise; keep E22 with this range rating plate

03

Do not keep running the range through a program that immediately fails. In a rooftop kitchen, a tea kettle was in play during a long braise; keep E22 with this range rating plate

Get help

When to call a technician

01

Book a diagnosis

If E22 is still on the La Cornue range after a documented restart, or you are unsure, book a visit with the exact display, rating-plate model, and ZIP. In a rooftop kitchen, a Dutch oven was in play after a power blink; keep E22 with this range rating plate.

Get started

Seeing this code on your La Cornue appliance?

Book a La Cornue service visit for a clear estimate and approval before any repair. Specialist technicians, clear diagnostics, and workmanship coverage on completed repairs.

Book a Repair (310) 570-2050
FAQ

Frequently asked questions

References

Sources & references

  • Display messages for a range belong in the booklet that shipped with the appliance. In a terrace, a stockpot was in play late on a weeknight; keep E22 with this range rating plate.
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