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 CODEE1
Severin
Severin // OFFICIAL DIAGNOSTIC BENCH

Severin E1

Induction HobNTC Temperature Sensor & Thermistor
Integrated luxury convection oven and induction cooktop with illuminated touch controls
Induction Hob
Other Brands Sharing Code E1:BoschE1SiemensE1LGE1WhirlpoolE1ElectroluxE1AEGE1BekoE1HaierE1CandyE1BauknechtE1

Symptom / Description

FAULT

Severin E1: NTC temperature sensor signal out of range (open or short circuit) in Hob / Cooktop.

TELEMETRY // LIVESIG: FAULT_DETECTED

Root Cause

ROOT CAUSE

The temperature sensor for a cooking zone has detected excessive heat, often from a pan boiling dry or unsuitable cookware being used.

CIRCUIT // SUBSYSTEMLOGIC: ROOT_ISOLATED

Repair Instructions

UNLOCKED
1Remove the cookware from the affected zone and turn it off. Allow the hob to cool down completely. Ensure ventilation slots are clear.
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 Severin 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 PROTOCOLNTC Temperature Sensor & ThermistorHob / Cooktop
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)
4.8kΩ–12kΩ (at 20°C–25°C)NOMINAL
0 Ω (SHORT)CALIBRATED BAND∞ OL (OPEN)
▲ NOMINAL OPERATING WINDOW
Target Component:NTC Temperature Sensor Probe (Thermistor)
Test Pins & Connections
PROBE (+)
PROBE (-)
Across sensor pins 1-2 (unplugged harness)
Tolerance & Diagnostic CriteriaNegative temperature coefficient: resistance drops smoothly when warmed with fingers. OL = open circuit.
1. Pre-Intervention Electrical Safety Protocols
  • !Electrical Safety Protocol: Disconnect 230V electrical mains power before removing appliance side or rear panels.
  • !Ensure tub water or heating chamber has cooled below 30°C before unclipping thermistor probe.
  • !Use CAT III 600V/1000V insulated test probes when tng at PCB edge connectors.
3. Preliminary Mechanical & Visual Checks
  • Inspect sensor immersion sleeve for calcification, limescale scale, or thermal paste degradation.
  • Check wiring harness for pinch points, chafing against chassis metal, and terminal pin oxidation.
  • Verify probe is firmly seated in its rubber grommet or bracket inside the water/air circuit.
Perform these diagnostic steps before triggering AI Deep Search or replacing boards.Certified Workshop Routine

Frequently Asked Questions: Severin E1

FAQ TREE
What does error code E1 mean on a Severin appliance?

Severin error code E1 indicates: Severin E1: NTC temperature sensor signal out of range (open or short circuit) in Hob / Cooktop..

What is the root cause of Severin error code E1?

The primary root cause for Severin code E1 is: The temperature sensor for a cooking zone has detected excessive heat, often from a pan boiling dry or unsuitable cookware being used..

How do I fix or resolve Severin error code E1?

To resolve error code E1: Remove the cookware from the affected zone and turn it off. Allow the hob to cool down completely. Ensure ventilation slots are clear.

Is it safe to clear Severin error code E1 by resetting power?

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Severin code E1 persists, the physical component causing The temperature sensor for a cooking zone has detected excessive heat, often from a pan boiling dry or unsuitable cookware being used. must be inspected or replaced.

How do I test electrical resistance for Severin code E1 using a multimeter?

Set a digital multimeter to ohms (Ω). Disconnect power and test NTC Temperature Sensor Probe (Thermistor) across Across sensor pins 1-2 (unplugged harness). Expected nominal reading is 4.8kΩ–12kΩ (at 20°C–25°C). Tolerance: Negative temperature coefficient: resistance drops smoothly when warmed with fingers. OL = open circuit..

What safety protocol must be followed before servicing Severin code E1?

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 // SEVERIN

Related Severin Hob / Cooktop Error Codes

Diagnostic Link Mesh14 OEM Cross-References

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

E2NTC Temperature Sensor & Thermistor
Internal electronics overheating
Inspect Protocol
E3General System & Mechanical Integration
Severin E3: Operational cycle fault detected during Hob / Cooktop program execution.
Inspect Protocol
E4General System & Mechanical Integration
Severin E4: Operational cycle fault detected during Hob / Cooktop program execution.
Inspect Protocol
E5Electronic Control Board (PCB) & Bus Communications
Severin E5: Operational cycle fault detected during Hob / Cooktop program execution.
Inspect Protocol
E6NTC Temperature Sensor & Thermistor
Severin E6: NTC temperature sensor signal out of range (open or short circuit) in Hob / Cook...
Inspect Protocol
E8Drive Motor, Inverter & Tachometer Sensor
Severin E8: Motor drive or inverter rotation anomaly in Hob / Cooktop; drum/motor fails to s...
Inspect Protocol
FDrive Motor, Inverter & Tachometer Sensor
Severin F: Motor drive or inverter rotation anomaly in Hob / Cooktop; drum/motor fails to sp...
Inspect Protocol
E10Water Level Pressure Switch & Air Dome
Severin E10: Water level pressure sensor/switch frequency anomaly detected in Washing Machine.
Inspect Protocol
E21Drainage System & Drain Pump
Severin E21: Water drainage failure detected in Washing Machine; drain pump cannot evacuate ...
Inspect Protocol
E30Water Level Pressure Switch & Air Dome
Severin E30: Water inlet / filling timeout in Washing Machine; appliance fails to fill to mi...
Inspect Protocol
E40Electronic Control Board (PCB) & Bus Communications
Severin E40: Operational cycle fault detected during Washing Machine program execution.
Inspect Protocol
F01NTC Temperature Sensor & Thermistor
Temperature probe fault (NTC)
Inspect Protocol
F02NTC Temperature Sensor & Thermistor
Severin F02: NTC temperature sensor signal out of range (open or short circuit) in Oven / Mi...
Inspect Protocol
F03Electronic Control Board (PCB) & Bus Communications
Main board communication failure
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