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OEM VERIFIED BENCH
OFFICIAL FAULT CODEE13
Foster
Foster // OFFICIAL DIAGNOSTIC BENCH

Foster E13

Hob / CooktopHeating Element, Thermostat & Safety Fuse
Integrated luxury convection oven and induction cooktop with illuminated touch controls
Hob / Cooktop
Other Brands Sharing Code E13:BoschE13SiemensE13SamsungE13LGE13ElectroluxE13AEGE13BekoE13HaierE13CandyE13NeffE13

Symptom / Description

FAULT

Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fault code E13 registered by the microcomputer controller. Power limiter configuration resistor missing.

TELEMETRY // LIVESIG: FAULT_DETECTED

Root Cause

ROOT CAUSE

On Foster appliances engineered with marine-grade AISI 316 stainless steel casing, precision multi-zone power induction generator, optical pan detection coils, and high-frequency touch slider board: power cap coding resistor unseated. Metrological tolerance verification: Coding resistor 4.7 kOhms..

CIRCUIT // SUBSYSTEMLOGIC: ROOT_ISOLATED

Repair Instructions

UNLOCKED
1Disconnect mains power before servicing. Unplug the harness at the main PCB and use a calibrated digital multimeter: check power limiter coding jumper. Inspect contacts for pin oxidation or loose terminals. Replace defective part if out of tolerance, re-energize and clear error: Cut off mains power via double-pole isolator switch for 60 seconds. Re-engage power, allow the self-test sequence to complete, then press and hold the Key Lock sensor and the Front-Left zone key together for 5 seconds until a double chime confirms memory clearing.
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 Foster 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 PROTOCOLHeating Element, Thermostat & Safety FuseHob / 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)
25Ω–28Ω (230V / 2000W) / <0.5Ω (Safety Klixon closed)NOMINAL
0 Ω (SHORT)CALIBRATED BAND∞ OL (OPEN)
▲ NOMINAL OPERATING WINDOW
Target Component:Immersion / Air Heating Element & Klixon Thermostat
Test Pins & Connections
PROBE (+)
PROBE (-)
Between element terminals (unwired). Insulation to earth casing: >20MΩ (OL)
Tolerance & Diagnostic CriteriaFormula R = V²/P (±5%). Any earth leakage reading below 2MΩ will trip the domestic 30mA RCD breaker.
1. Pre-Intervention Electrical Safety Protocols
  • !Electrical Safety Protocol: Cut electrical mains power. Never measure resistance on energized heating circuits.
  • !Ensure tub water or heating cavity is completely drained and cool to the touch before dismantling.
  • !Verify absolute zero voltage using an approved 2-pole voltage detector before touching element terminals.
3. Preliminary Mechanical & Visual Checks
  • Inspect heating element tube for calcification buildup, bulging, pinholes, or blistering.
  • Check wiring spade terminals for heat discoloration, burnt insulation, or loose crimps.
  • On thermal Klixon switches: check for manual red reset buttons and verify spring-loaded snap action.
Perform these diagnostic steps before triggering AI Deep Search or replacing boards.Certified Workshop Routine

Frequently Asked Questions: Foster E13

FAQ TREE
What does error code E13 mean on a Foster appliance?

Foster error code E13 indicates: Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fault code E13 registered by the microcomputer controller. Power limiter configuration resistor missing..

What is the root cause of Foster error code E13?

The primary root cause for Foster code E13 is: On Foster appliances engineered with marine-grade AISI 316 stainless steel casing, precision multi-zone power induction generator, optical pan detection coils, and high-frequency touch slider board: power cap coding resistor unseated. Metrological tolerance verification: Coding resistor 4.7 kOhms...

How do I fix or resolve Foster error code E13?

To resolve error code E13: Disconnect mains power before servicing. Unplug the harness at the main PCB and use a calibrated digital multimeter: check power limiter coding jumper. Inspect contacts for pin oxidation or loose terminals. Replace defective part if out of tolerance, re-energize and clear error: Cut off mains power via double-pole isolator switch for 60 seconds. Re-engage power, allow the self-test sequence to complete, then press and hold the Key Lock sensor and the Front-Left zone key together for 5 seconds until a double chime confirms memory clearing.

Is it safe to clear Foster error code E13 by resetting power?

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Foster code E13 persists, the physical component causing On Foster appliances engineered with marine-grade AISI 316 stainless steel casing, precision multi-zone power induction generator, optical pan detection coils, and high-frequency touch slider board: power cap coding resistor unseated. Metrological tolerance verification: Coding resistor 4.7 kOhms.. must be inspected or replaced.

How do I test electrical resistance for Foster code E13 using a multimeter?

Set a digital multimeter to ohms (Ω). Disconnect power and test Immersion / Air Heating Element & Klixon Thermostat across Between element terminals (unwired). Insulation to earth casing: >20MΩ (OL). Expected nominal reading is 25Ω–28Ω (230V / 2000W) / <0.5Ω (Safety Klixon closed). Tolerance: Formula R = V²/P (±5%). Any earth leakage reading below 2MΩ will trip the domestic 30mA RCD breaker..

What safety protocol must be followed before servicing Foster code E13?

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 // FOSTER

Related Foster Hob / Cooktop Error Codes

Diagnostic Link Mesh14 OEM Cross-References

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

E2NTC Temperature Sensor & Thermistor
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
E3Electronic Control Board (PCB) & Bus Communications
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
E4Electronic Control Board (PCB) & Bus Communications
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
E5NTC Temperature Sensor & Thermistor
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
E6Electronic Control Board (PCB) & Bus Communications
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
E7Electronic Control Board (PCB) & Bus Communications
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
E8NTC Temperature Sensor & Thermistor
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
E9Electronic Control Board (PCB) & Bus Communications
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
Er03NTC Temperature Sensor & Thermistor
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
Er20NTC Temperature Sensor & Thermistor
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
Er21NTC Temperature Sensor & Thermistor
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
Er22Electronic Control Board (PCB) & Bus Communications
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
Er31NTC Temperature Sensor & Thermistor
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
Er36NTC Temperature Sensor & Thermistor
Foster Milano / Quadra / Marine AISI 316 / Bridge Built-in Induction Cooktop: Diagnostic fau...
Inspect Protocol
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