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OEM VERIFIED BENCH
OFFICIAL FAULT CODEE5
Asko
Asko // OFFICIAL DIAGNOSTIC BENCH

Asko E5

HobNTC Temperature Sensor & Thermistor
Integrated luxury convection oven and induction cooktop with illuminated touch controls
Hob
Other Brands Sharing Code E5:BoschE5LGE5ElectroluxE5AEGE5BekoE5HaierE5CandyE5ZanussiE5Arthur MartinE5PhilipsE5

Symptom / Description

FAULT

Asko E5: NTC temperature sensor signal out of range (open or short circuit) in Hob / Cooktop.

TELEMETRY // LIVESIG: FAULT_DETECTED

Root Cause

ROOT CAUSE

The temperature sensors underneath the ceramic glass have detected excessive heat, shutting the element down for safety.

CIRCUIT // SUBSYSTEMLOGIC: ROOT_ISOLATED

Repair Instructions

UNLOCKED
1Remove the pan from the cooking zone and allow it to cool down. Ensure the correct type of cookware is being used and that ventilation slots are not blocked.
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 Asko 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: Asko E5

FAQ TREE
What does error code E5 mean on a Asko appliance?

Asko error code E5 indicates: Asko E5: NTC temperature sensor signal out of range (open or short circuit) in Hob / Cooktop..

What is the root cause of Asko error code E5?

The primary root cause for Asko code E5 is: The temperature sensors underneath the ceramic glass have detected excessive heat, shutting the element down for safety..

How do I fix or resolve Asko error code E5?

To resolve error code E5: Remove the pan from the cooking zone and allow it to cool down. Ensure the correct type of cookware is being used and that ventilation slots are not blocked.

Is it safe to clear Asko error code E5 by resetting power?

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Asko code E5 persists, the physical component causing The temperature sensors underneath the ceramic glass have detected excessive heat, shutting the element down for safety. must be inspected or replaced.

How do I test electrical resistance for Asko code E5 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 Asko code E5?

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 // ASKO

Related Asko Hob / Cooktop Error Codes

Diagnostic Link Mesh14 OEM Cross-References

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

E6Electronic Control Board (PCB) & Bus Communications
Asko E6: Operational cycle fault detected during Hob / Cooktop program execution.
Inspect Protocol
E8General System & Mechanical Integration
Asko E8: Operational cycle fault detected during Refrigerator / Freezer program execution.
Inspect Protocol
F1Heating Element, Thermostat & Safety Fuse
Asko F1: Water/air heating failure in Tumble Dryer; heating circuit does not reach set tempe...
Inspect Protocol
F10Electronic Control Board (PCB) & Bus Communications
Control Panel or Keypad Error
Inspect Protocol
F11Drainage System & Drain Pump
Asko F11: Water drainage failure detected in Dishwasher; drain pump cannot evacuate water wi...
Inspect Protocol
F12Water Level Pressure Switch & Air Dome
Asko F12: Water inlet / filling timeout in Dishwasher; appliance fails to fill to minimum op...
Inspect Protocol
F2NTC Temperature Sensor & Thermistor
Temperature Sensor (NTC) Error
Inspect Protocol
F3General System & Mechanical Integration
Asko F3: Operational cycle fault detected during Tumble Dryer program execution.
Inspect Protocol
F4Drainage System & Drain Pump
Drain Pump Fault (Condenser Models)
Inspect Protocol
F5Electronic Control Board (PCB) & Bus Communications
Asko F5: Operational cycle fault detected during Dishwasher program execution.
Inspect Protocol
F52Water Level Pressure Switch & Air Dome
Pressure Sensor Circuit Fault
Inspect Protocol
F54Water Level Pressure Switch & Air Dome
Overfilling / High Water Level
Inspect Protocol
F56Drive Motor, Inverter & Tachometer Sensor
Circulation Pump Overcurrent
Inspect Protocol
F6Drive Motor, Inverter & Tachometer Sensor
Asko F6: Motor drive or inverter rotation anomaly in Oven / Microwave; drum/motor fails to s...
Inspect Protocol
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