OEM VERIFIED BENCH

OFFICIAL FAULT CODEE13

Bosch // OFFICIAL DIAGNOSTIC BENCH

Bosch E13

DishwasherWater Inlet Valve, Aquastop & Flowmeter

Dishwasher

Other Brands Sharing Code E13:ElectroluxE13 AEGE13 CandyE13 HooverE13 ZanussiE13 Arthur MartinE13 RosieresE13 CastorE13 FaureE13 FrigidaireE13

Symptom / Description

FAULT

The appliance detects a water temperature > 75 °C and turns off the heater

TELEMETRY // LIVESIG: FAULT_DETECTED

Root Cause

ROOT CAUSE

Defective Solenoid Valve Coil / Aquastop Pneumatic Valve, open/short circuit in the wiring harness, or faulty connector on the water inlet valve, aquastop & flowmeter.

CIRCUIT // SUBSYSTEMLOGIC: ROOT_ISOLATED

Repair Instructions

UNLOCKED

1No device failure, this is simply a safety measure. Control the temperature of the water inlet. Check the status of my collaboration.

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 Technician Worldwide 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 PROTOCOLWater Inlet Valve, Aquastop & FlowmeterDishwasher

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)

3.5kΩ–4.5kΩ (Standard 230V) / 2.0kΩ–4.2kΩ (Aquastop)NOMINAL

0 Ω (SHORT)CALIBRATED BAND∞ OL (OPEN)

▲ NOMINAL OPERATING WINDOW

Target Component:Solenoid Valve Coil / Aquastop Pneumatic Valve

Test Pins & Connections

PROBE (+)

PROBE (-)

Across coil spade terminals (disconnect harness first)

Tolerance & Diagnostic Criteria±10%. Open circuit (OL) indicates burned solenoid coil. Flowmeter turbine reed switch pulses on flow.

1. Pre-Intervention Electrical Safety Protocols

!Electrical Safety Protocol: Disconnect electrical power before touching solenoid valve coils or Aquastop connectors.
!Firmly shut off the domc water supply tap before unscrewing the inlet hose fitting.
!Check safety base drip tray for accumulated water triggering the anti-flood polystyrene float switch.

3. Preliminary Mechanical & Visual Checks

Remove and clean sediment and sand particles from the 3/4" inlet hose metal mesh filter.
Verify domestic dynamic water pressure is between 1.0 and 10.0 bar (0.1 to 1.0 MPa).
Inspect outer Aquastop hose jacket for expansion, pinch damage, or internal leak reservoir triggering.

Perform these diagnostic steps before triggering AI Deep Search or replacing boards.Certified Workshop Routine

Frequently Asked Questions: Bosch E13

FAQ TREE

What does error code E13 mean on a Bosch appliance?

Bosch error code E13 indicates: The appliance detects a water temperature > 75 °C and turns off the heater.

What is the root cause of Bosch error code E13?

The primary root cause for Bosch code E13 is: Defective Solenoid Valve Coil / Aquastop Pneumatic Valve, open/short circuit in the wiring harness, or faulty connector on the water inlet valve, aquastop & flowmeter..

How do I fix or resolve Bosch error code E13?

To resolve error code E13: No device failure, this is simply a safety measure. Control the temperature of the water inlet. Check the status of my collaboration.

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

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Bosch code E13 persists, the physical component causing Defective Solenoid Valve Coil / Aquastop Pneumatic Valve, open/short circuit in the wiring harness, or faulty connector on the water inlet valve, aquastop & flowmeter. must be inspected or replaced.

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

Set a digital multimeter to ohms (Ω). Disconnect power and test Solenoid Valve Coil / Aquastop Pneumatic Valve across Across coil spade terminals (disconnect harness first). Expected nominal reading is 3.5kΩ–4.5kΩ (Standard 230V) / 2.0kΩ–4.2kΩ (Aquastop). Tolerance: ±10%. Open circuit (OL) indicates burned solenoid coil. Flowmeter turbine reed switch pulses on flow..

What safety protocol must be followed before servicing Bosch 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.

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OEM VERIFIED BENCH

OFFICIAL FAULT CODEE13

Bosch // OFFICIAL DIAGNOSTIC BENCH

Bosch E13

DishwasherWater Inlet Valve, Aquastop & Flowmeter

Dishwasher

Other Brands Sharing Code E13:ElectroluxE13 AEGE13 CandyE13 HooverE13 ZanussiE13 Arthur MartinE13 RosieresE13 CastorE13 FaureE13 FrigidaireE13

Symptom / Description

FAULT

The appliance detects a water temperature > 75 °C and turns off the heater

TELEMETRY // LIVESIG: FAULT_DETECTED

Root Cause

ROOT CAUSE

Defective Solenoid Valve Coil / Aquastop Pneumatic Valve, open/short circuit in the wiring harness, or faulty connector on the water inlet valve, aquastop & flowmeter.

CIRCUIT // SUBSYSTEMLOGIC: ROOT_ISOLATED

Repair Instructions

UNLOCKED

1No device failure, this is simply a safety measure. Control the temperature of the water inlet. Check the status of my collaboration.

AI WORKSHOP PROTOCOL ENGINE

Direct extraction from OEM factory manuals & wiring schematics

Field Actions

DISPATCH

Need Help? Call a Certified Technician Worldwide 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 PROTOCOLWater Inlet Valve, Aquastop & FlowmeterDishwasher

2. Multimeter & Electrical Bench Tests (Ω)

MODE: OHMMETER (Ω)AUTO-RANGE

CALIBRATED METROLOGY RESISTANCE BENCH (CAT III)

Nominal Resistance (Ω)

3.5kΩ–4.5kΩ (Standard 230V) / 2.0kΩ–4.2kΩ (Aquastop)NOMINAL

0 Ω (SHORT)CALIBRATED BAND∞ OL (OPEN)

▲ NOMINAL OPERATING WINDOW

Target Component:Solenoid Valve Coil / Aquastop Pneumatic Valve

Test Pins & Connections

PROBE (+)

PROBE (-)

Across coil spade terminals (disconnect harness first)

Tolerance & Diagnostic Criteria±10%. Open circuit (OL) indicates burned solenoid coil. Flowmeter turbine reed switch pulses on flow.

1. Pre-Intervention Electrical Safety Protocols

!Electrical Safety Protocol: Disconnect electrical power before touching solenoid valve coils or Aquastop connectors.
!Firmly shut off the domc water supply tap before unscrewing the inlet hose fitting.
!Check safety base drip tray for accumulated water triggering the anti-flood polystyrene float switch.

3. Preliminary Mechanical & Visual Checks

Remove and clean sediment and sand particles from the 3/4" inlet hose metal mesh filter.
Verify domestic dynamic water pressure is between 1.0 and 10.0 bar (0.1 to 1.0 MPa).
Inspect outer Aquastop hose jacket for expansion, pinch damage, or internal leak reservoir triggering.

Perform these diagnostic steps before triggering AI Deep Search or replacing boards.Certified Workshop Routine

Frequently Asked Questions: Bosch E13

FAQ TREE

What does error code E13 mean on a Bosch appliance?

Bosch error code E13 indicates: The appliance detects a water temperature > 75 °C and turns off the heater.

What is the root cause of Bosch error code E13?

How do I fix or resolve Bosch error code E13?

To resolve error code E13: No device failure, this is simply a safety measure. Control the temperature of the water inlet. Check the status of my collaboration.

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

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

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

Community Verification

COMMUNITY

Did this solution resolve the issue?

Bosch E13

Symptom / Description

Root Cause

Repair Instructions

Field Actions

Workshop Verification & Safety Checklist

Frequently Asked Questions: Bosch E13

Community Verification

Related Bosch Dishwasher Error Codes

Bosch E13

Symptom / Description

Root Cause

Repair Instructions

Field Actions

Workshop Verification & Safety Checklist

Frequently Asked Questions: Bosch E13

Community Verification

Related Bosch Dishwasher Error Codes