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OEM VERIFIED BENCH
OFFICIAL FAULT CODEE11
Bosch
Bosch // OFFICIAL DIAGNOSTIC BENCH

Bosch E11

DishwasherNTC Temperature Sensor & Thermistor
Premium built-in dishwasher with open illuminated stainless steel interior and precision spray arms
Dishwasher
Other Brands Sharing Code E11:SiemensE11ElectroluxE11AEGE11CandyE11V-ZugE11HooverE11ZanussiE11Arthur MartinE11RosieresE11BaumaticE11

Symptom / Description

FAULT

Bosch E11: NTC temperature sensor signal out of range (open or short circuit) in Dishwasher.

TELEMETRY // LIVESIG: FAULT_DETECTED

Root Cause

ROOT CAUSE

NTC resistance values outside permissible range, interrupted connection or connector.

CIRCUIT // SUBSYSTEMLOGIC: ROOT_ISOLATED

Repair Instructions

UNLOCKED
1Measure NTCs; Check cables / connectors
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 Bosch 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 & ThermistorDishwasher
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: Bosch E11

FAQ TREE
What does error code E11 mean on a Bosch appliance?

Bosch error code E11 indicates: Bosch E11: NTC temperature sensor signal out of range (open or short circuit) in Dishwasher..

What is the root cause of Bosch error code E11?

The primary root cause for Bosch code E11 is: NTC resistance values outside permissible range, interrupted connection or connector..

How do I fix or resolve Bosch error code E11?

To resolve error code E11: Measure NTCs; Check cables / connectors

Is it safe to clear Bosch error code E11 by resetting power?

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Bosch code E11 persists, the physical component causing NTC resistance values outside permissible range, interrupted connection or connector. must be inspected or replaced.

How do I test electrical resistance for Bosch code E11 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 Bosch code E11?

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 // BOSCH

Related Bosch Dishwasher Error Codes

Diagnostic Link Mesh14 OEM Cross-References

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

E13Water Inlet Valve, Aquastop & Flowmeter
The appliance detects a water temperature > 75 °C and turns off the heater
Inspect Protocol
E14NTC Temperature Sensor & Thermistor
Water Fill Error / Reed Switch Fault
Inspect Protocol
E15Drainage System & Drain Pump
Aquastop Anti-flood active
Inspect Protocol
E16Drainage System & Drain Pump
Water loading (impulses from flow meter) without solenoid valve control or appliance recogni...
Inspect Protocol
E17Drainage System & Drain Pump
Excessive water quantity according to flow meter or tachometric generator signals excessive ...
Inspect Protocol
E19General System & Mechanical Integration
Additive fault / Heat exchanger valve fault / Program ends
Inspect Protocol
E20General System & Mechanical Integration
Erroneous circulation pump resistance values / Program termination
Inspect Protocol
E21General System & Mechanical Integration
Circulation pump blocked / Program termination
Inspect Protocol
E23Drainage System & Drain Pump
Erroneous drain pump resistance values / Program termination
Inspect Protocol
E24Drainage System & Drain Pump
Non-return valve leak / Drainage impossible / Drain pump cover missing or detached / Drain p...
Inspect Protocol
E25Drainage System & Drain Pump
Drain pump blockage / Drain pump cover missing or detached / Program termination
Inspect Protocol
E26Drive Motor, Inverter & Tachometer Sensor
Error with the water switch (diverter valve). The wash cycle stops and dishes may not be clean.
Inspect Protocol
E28General System & Mechanical Integration
AquaSensor error / Operation without AquaSensor / AquaSensor calibration unsuccessful
Inspect Protocol
E4Drive Motor, Inverter & Tachometer Sensor
Water switch cannot be positioned
Inspect Protocol
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