Skip to content
CodesErreur.comSWISS PRO ENGINE
Core Diagnostics
DiagnosticsBrandsOEM ManualsSpecialistsAI EngineerPRO
Workshop Tools
Diagnostic ToolsNEW
Hardware interfaces & test probes
Find Rating Plate
Locate exact E-Nr, PNC & serial codes
Parts Locator
Global OEM spare parts suppliers
Community & Career
Academy & Courses
Masterclasses by senior technicians
Certification ExamsPRO
Verify your B2B technical credentials
Elite Forum
Peer-to-peer field troubleshooting
Tech Jobs
B2B recruitment & field opportunities
Leaderboard
Global ranking of verified specialists
Certified Appliance Engineering EcosystemApply for Certification →
Language Selector
Account & Access
Upgrade PRO
Back to Search
OEM VERIFIED BENCH
OFFICIAL FAULT CODEEr09
Rosieres
Rosieres // OFFICIAL DIAGNOSTIC BENCH

Rosieres Er09

OvenWater Level Pressure Switch & Air Dome
Integrated luxury convection oven and induction cooktop with illuminated touch controls
Oven
Other Brands Sharing Code Er09:HaierER09CandyER09HooverER09BrandtER09De DietrichER09FAGORER09SauterER09GEER09IbernaER09ZerowattER09

Symptom / Description

FAULT

Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: Stuck touch control key error Er09; capacitive glass touch pad detects continuous activation for longer than 30 seconds.

TELEMETRY // LIVESIG: FAULT_DETECTED

Root Cause

ROOT CAUSE

On Rosières ovens powered by French culinary precision thermal regulation, Paul Bocuse pyrolytic cavity, and GIAS Cuore microcomputer controller: Grease film, liquid spillage, metal pot handle resting against touch glass, or damaged capacitive sensing spring.

CIRCUIT // SUBSYSTEMLOGIC: ROOT_ISOLATED

Repair Instructions

UNLOCKED
1Clean and dry the entire glass control fascia with microfiber cloth and glass cleaner. Ensure no objects touch glass. Power cycle breaker if persists. Return oven selectors to 0, switch off the kitchen circuit breaker for 60 seconds, re-engage and reset the rotary clock timer.
AI diagnostic workshop engine analyzing appliance circuit schematics and error telemetry in real time
AI WORKSHOP PROTOCOL ENGINE
Direct extraction from OEM factory manuals & wiring schematics

Field Actions

DISPATCH
Need Help? Call a Certified TechnicianWorldwide Rosieres Parts Finder
Electrical & Safety Protocol

Always disconnect appliance from 230V/400V mains before opening panels. Use CAT III multimeter for circuit testing.

CALIBRATED BENCH PROTOCOL // CAT III 600V

Workshop Verification & Safety Checklist

WORKSHOP VERIFICATION PROTOCOLWater Level Pressure Switch & Air DomeOven / Microwave
2. Multimeter & Electrical Bench Tests (Ω)
MODE: OHMMETER (Ω)AUTO-RANGE
Precision digital multimeter probes measuring electrical resistance in Ohms on an appliance control board
CALIBRATED METROLOGY RESISTANCE BENCH (CAT III)
Nominal Resistance (Ω)
Mechanical: Continuity 0.0Ω–0.2Ω (Empty: 11-12, Full: 11-14). Electronic: 20Ω–45Ω coil resistance.NOMINAL
0 Ω (SHORT)CALIBRATED BAND∞ OL (OPEN)
▲ NOMINAL OPERATING WINDOW
Target Component:Mechanical Pressure Switch Contacts / Inductive Frequency Sensor
Test Pins & Connections
PROBE (+)
PROBE (-)
Across switch spade contacts with harness unplugged; electronic output: 40Hz–50Hz frequency signal
Tolerance & Diagnostic CriteriaMechanical switch contacts must transition cleanly on gentle breath pressure. Coil ~22Ω ±5%.
1. Pre-Intervention Electrical Safety Protocols
  • !Electrical Safety Protocol: Cut 230V mains power before accessing the upper chassis or pressure switch terminals.
  • !Drain appliance tub completely before disconnecting pressure switch sensing hoses.
  • !Never blow high-pressure compressed air into electronic analog pressure sensors: internal diaphragms will rupture!
3. Preliminary Mechanical & Visual Checks
  • Disconnect the silicone pressure tube from the lower air trap and inspect for soap sludge, lint, or water blockage.
  • Inspect the flexible rubber hose along its entire length for pinholes, cracks, or loose clamp fit.
  • Thoroughly flush the lower compression chamber (air dome) with hot water to dissolve detergent buildup.
Perform these diagnostic steps before triggering AI Deep Search or replacing boards.Certified Workshop Routine

Frequently Asked Questions: Rosieres ER09

FAQ TREE
What does error code ER09 mean on a Rosieres appliance?

Rosieres error code ER09 indicates: Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: Stuck touch control key error Er09; capacitive glass touch pad detects continuous activation for longer than 30 seconds..

What is the root cause of Rosieres error code ER09?

The primary root cause for Rosieres code ER09 is: On Rosières ovens powered by French culinary precision thermal regulation, Paul Bocuse pyrolytic cavity, and GIAS Cuore microcomputer controller: Grease film, liquid spillage, metal pot handle resting against touch glass, or damaged capacitive sensing spring..

How do I fix or resolve Rosieres error code ER09?

To resolve error code ER09: Clean and dry the entire glass control fascia with microfiber cloth and glass cleaner. Ensure no objects touch glass. Power cycle breaker if persists. Return oven selectors to 0, switch off the kitchen circuit breaker for 60 seconds, re-engage and reset the rotary clock timer.

Is it safe to clear Rosieres error code ER09 by resetting power?

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Rosieres code ER09 persists, the physical component causing On Rosières ovens powered by French culinary precision thermal regulation, Paul Bocuse pyrolytic cavity, and GIAS Cuore microcomputer controller: Grease film, liquid spillage, metal pot handle resting against touch glass, or damaged capacitive sensing spring. must be inspected or replaced.

How do I test electrical resistance for Rosieres code ER09 using a multimeter?

Set a digital multimeter to ohms (Ω). Disconnect power and test Mechanical Pressure Switch Contacts / Inductive Frequency Sensor across Across switch spade contacts with harness unplugged; electronic output: 40Hz–50Hz frequency signal. Expected nominal reading is Mechanical: Continuity 0.0Ω–0.2Ω (Empty: 11-12, Full: 11-14). Electronic: 20Ω–45Ω coil resistance.. Tolerance: Mechanical switch contacts must transition cleanly on gentle breath pressure. Coil ~22Ω ±5%..

What safety protocol must be followed before servicing Rosieres code ER09?

Standard electrical safety protocol: 1. Disconnect 230V mains power before opening panels. 2. Verify zero voltage at test points. 3. Allow hot water or heating elements to cool below 30°C before handling.

Community Verification

COMMUNITY

Did this solution resolve the issue?

SEMANTIC KNOWLEDGE GRAPH // ROSIÈRES

Related Rosières Oven / Microwave Error Codes

Diagnostic Link Mesh14 OEM Cross-References

Cross-referenced diagnostic codes for technicians inspecting similar component subsystems.

Er15NTC Temperature Sensor & Thermistor
Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: Electronics housing ambient overtem...
Inspect Protocol
Er20Electronic Control Board (PCB) & Bus Communications
Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: Microcontroller flash memory checks...
Inspect Protocol
Er21Electronic Control Board (PCB) & Bus Communications
Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: Low-voltage DC power supply ripple ...
Inspect Protocol
Er22Electronic Control Board (PCB) & Bus Communications
Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: Touch control panel matrix evaluati...
Inspect Protocol
Er31Electronic Control Board (PCB) & Bus Communications
Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: Appliance variant model configurati...
Inspect Protocol
Er36NTC Temperature Sensor & Thermistor
Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: Display console temperature sensor ...
Inspect Protocol
Er47Heating Element, Thermostat & Safety Fuse
Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: LIN-bus communication error Er47; i...
Inspect Protocol
Er56Electronic Control Board (PCB) & Bus Communications
Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: Analog-to-digital converter referen...
Inspect Protocol
Err09Electronic Control Board (PCB) & Bus Communications
Configuration Error (EEPROM). Diagnostic error code Err09 reported by the internal system co...
Inspect Protocol
F0Electronic Control Board (PCB) & Bus Communications
Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: User interface board communication ...
Inspect Protocol
F1NTC Temperature Sensor & Thermistor
Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: Temperature sensor disconnected F1;...
Inspect Protocol
F2Heating Element, Thermostat & Safety Fuse
Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: Cavity overtemperature safety shuto...
Inspect Protocol
F3NTC Temperature Sensor & Thermistor
Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: Temperature sensor probe circuit op...
Inspect Protocol
F4NTC Temperature Sensor & Thermistor
Rosières Sublime / Origine / Paul Bocuse Pyrolytic Oven: Temperature sensor probe short circ...
Inspect Protocol
CodesErreur.com

Premium appliance diagnostics & repair database.
Powered by AI to help certified technicians worldwide.

Trusted by professionals in CH & FR

Platform

Search DatabasePRO Diagnostic AIPRODiagnostic ToolsBrands

Workshop Tools

Brands (87)OEM ManualsFind Rating PlateParts Locator

For Technicians

SpecialistsTechnician ForumTech JobsPremium

Corporate

Terms of ServicePrivacy PolicyOfficial Swiss Repair Partner: Electroassistance
OPERATIONAL SAFETY SPECIFICATION

SAFETY DISCLAIMER

The technical information, diagnostic guides, error codes, and AI-generated suggestions provided on this website are intended exclusively for certified and qualified professionals. Appliance repair involves severe electrical hazards, high voltages, and mechanical risks that can result in fatal injury or severe property damage. If you are not a trained technician, do not attempt to repair any appliances. CodesErreur assumes no responsibility or liability for any damage, injury, or consequential losses resulting from the use of the information provided on this platform. You use all information entirely at your own risk.

© 2026 CodesErreur. All rights reserved.

Official Swiss Repair Partner: Electroassistance Terms of Service Privacy Policy