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Error Codes

Comprehensive resources and technical guides for La Cornue luxury appliance owners.

Example: F0, F2, or E4

How to Use This Guide

1

Enter your code

Type the code shown on your appliance (e.g., F1).

2

Check urgency

See severity level and whether to stop use immediately.

3

Do safe checks

Follow recommended DIY checks with no disassembly.

4

Get professional help

If code persists, professional diagnostics are required.

Range & Oven Error Codes

F0
Priority

Control Board Failure / General Fault

View Diagnostics
F1
Priority

Oven Temperature Sensor (RTD Probe) Open Circuit

View Diagnostics
F2
Priority

Oven Over-Temperature (Runaway Heat)

View Diagnostics
F3
Priority

Oven Temperature Sensor (RTD) Short Circuit

View Diagnostics
F4
Priority

Convection Oven Sensor Fault

View Diagnostics
F5
Priority

Door Latch Switch Fault (Self-Clean Lock)

View Diagnostics
F6
Priority

Watchdog / Micro Disconnect Fault

View Diagnostics
F7
Priority

Function Key Stuck or Shorted on Keypad

View Diagnostics
F8
Priority

Convection Fan Motor Fault

View Diagnostics
F9
Priority

Oven Door Not Closed Properly / Door Switch Fault

View Diagnostics
ER1
Priority

Range Master Control Fault

View Diagnostics
ER2
Priority

Oven Logic Board Timeout

View Diagnostics
ER3
Priority

Range System Config Mismatch

View Diagnostics

Cooktop & Induction Error Codes

E0
Priority

Cooktop Ignition Module Error — Burner 1

View Diagnostics
E1
Priority

Cooktop Ignition Module Error — Burner 2

View Diagnostics
E2
Priority

Cooktop Ignition Module Error — Burner 3

View Diagnostics
E3
Priority

Cooktop Ignition Module Error — Burner 4

View Diagnostics
E4
Priority

Cooktop Gas Valve Solenoid Fault

View Diagnostics
E5
Priority

Cooktop Flame Sensor / Thermocouple Fault

View Diagnostics
E13
Priority

Cooktop Induction Filter Fault

View Diagnostics
E14
Priority

Cooktop Induction Comm Error

View Diagnostics

Ventilation & Hood Error Codes

H1
Priority

Hood Motor Speed Fault

View Diagnostics
H2
Priority

Hood Blower Communication Error

View Diagnostics
H3
Priority

Hood Lighting Circuit Fault

View Diagnostics
MOTOR FAULT
Priority

Blower Motor Failure

View Diagnostics

Status & Informational Codes

PF
Priority

Power Failure

View Diagnostics
HI
Priority

High Temp Notification

View Diagnostics
LOC
Priority

Control Lock Active

View Diagnostics
CLN
Priority

Self-Clean Active

View Diagnostics
DOOR
Priority

Door Open Fault

View Diagnostics
SAB
Priority

Sabbath Mode Active

View Diagnostics
COOL
Priority

Post-Cycle Cooldown

View Diagnostics
Search All Codes Database

Quick Access

Most Searched Error Codes

F0 F2 F1 F9 E4

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