OEM VERIFIED BENCH

OFFICIAL FAULT CODEAL01

Indesit // OFFICIAL DIAGNOSTIC BENCH

Indesit AL01

DishwasherDrainage System & Drain Pump

Dishwasher

Other Brands Sharing Code AL01:MieleAL01 BauknechtAL01 V-ZugAL01 De DietrichAL01 LiebherrAL01 GaggenauAL01 SchulthessAL01 FAGORAL01 RosieresAL01 SauterAL01

Symptom / Description

FAULT

Dishwasher has stopped with water in the base

TELEMETRY // LIVESIG: FAULT_DETECTED

Root Cause

ROOT CAUSE

Anti-flood protection has been triggered by a leak.

CIRCUIT // SUBSYSTEMLOGIC: ROOT_ISOLATED

Repair Instructions

UNLOCKED

1Disconnect power. Find and fix the leak. Tilt the machine to drain the base sensor and reset the float switch.

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 Indesit 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 PROTOCOLDrainage System & Drain PumpDishwasher

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)

160Ω–220Ω (Sync 230V) / 20Ω–45Ω (3-Phase BLDC)NOMINAL

0 Ω (SHORT)CALIBRATED BAND∞ OL (OPEN)

▲ NOMINAL OPERATING WINDOW

Target Component:Drain Pump Motor Stator Coils

Test Pins & Connections

PROBE (+)

PROBE (-)

Across pump motor spade terminals (L-N unclipped)

Tolerance & Diagnostic Criteria±10% balance. Insulation resistance between coil and motor chassis must exceed 20MΩ.

1. Pre-Intervention Electrical Safety Protocols

!Electrical Safety Protocol: Isolate 230V mains power before accessing the lower pump housing.
!Prepare a shallow basin and absorption towels: expect 3 to 10 liters of stagnant trapped water upon filter opening.
!Beware of sharp foreign objects (broken glass, needles, screws) trapped inside the impeller cavity.

3. Preliminary Mechanical & Visual Checks

Unscrew coin trap filter and clear all foreign debris (coins, hairpins, bra underwires).
Rotate pump impeller manually: synchronous magnetic rotors should snap cleanly in 90° intervals without jamming.
Check drain hose for kinks, blockages, or unpunched sink spigots; verify drain height is between 65cm and 100cm.

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

Frequently Asked Questions: Indesit AL01

FAQ TREE

What does error code AL01 mean on a Indesit appliance?

Indesit error code AL01 indicates: Dishwasher has stopped with water in the base.

What is the root cause of Indesit error code AL01?

The primary root cause for Indesit code AL01 is: Anti-flood protection has been triggered by a leak..

How do I fix or resolve Indesit error code AL01?

To resolve error code AL01: Disconnect power. Find and fix the leak. Tilt the machine to drain the base sensor and reset the float switch.

Is it safe to clear Indesit error code AL01 by resetting power?

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Indesit code AL01 persists, the physical component causing Anti-flood protection has been triggered by a leak. must be inspected or replaced.

How do I test electrical resistance for Indesit code AL01 using a multimeter?

Set a digital multimeter to ohms (Ω). Disconnect power and test Drain Pump Motor Stator Coils across Across pump motor spade terminals (L-N unclipped). Expected nominal reading is 160Ω–220Ω (Sync 230V) / 20Ω–45Ω (3-Phase BLDC). Tolerance: ±10% balance. Insulation resistance between coil and motor chassis must exceed 20MΩ..

What safety protocol must be followed before servicing Indesit code AL01?

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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COMMUNITY

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OEM VERIFIED BENCH

OFFICIAL FAULT CODEAL01

Indesit // OFFICIAL DIAGNOSTIC BENCH

Indesit AL01

DishwasherDrainage System & Drain Pump

Dishwasher

Other Brands Sharing Code AL01:MieleAL01 BauknechtAL01 V-ZugAL01 De DietrichAL01 LiebherrAL01 GaggenauAL01 SchulthessAL01 FAGORAL01 RosieresAL01 SauterAL01

Symptom / Description

FAULT

Dishwasher has stopped with water in the base

TELEMETRY // LIVESIG: FAULT_DETECTED

Root Cause

ROOT CAUSE

Anti-flood protection has been triggered by a leak.

CIRCUIT // SUBSYSTEMLOGIC: ROOT_ISOLATED

Repair Instructions

UNLOCKED

1Disconnect power. Find and fix the leak. Tilt the machine to drain the base sensor and reset the float switch.

AI WORKSHOP PROTOCOL ENGINE

Direct extraction from OEM factory manuals & wiring schematics

Field Actions

DISPATCH

Need Help? Call a Certified Technician Worldwide Indesit 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 PROTOCOLDrainage System & Drain PumpDishwasher

2. Multimeter & Electrical Bench Tests (Ω)

MODE: OHMMETER (Ω)AUTO-RANGE

CALIBRATED METROLOGY RESISTANCE BENCH (CAT III)

Nominal Resistance (Ω)

160Ω–220Ω (Sync 230V) / 20Ω–45Ω (3-Phase BLDC)NOMINAL

0 Ω (SHORT)CALIBRATED BAND∞ OL (OPEN)

▲ NOMINAL OPERATING WINDOW

Target Component:Drain Pump Motor Stator Coils

Test Pins & Connections

PROBE (+)

PROBE (-)

Across pump motor spade terminals (L-N unclipped)

Tolerance & Diagnostic Criteria±10% balance. Insulation resistance between coil and motor chassis must exceed 20MΩ.

1. Pre-Intervention Electrical Safety Protocols

!Electrical Safety Protocol: Isolate 230V mains power before accessing the lower pump housing.
!Prepare a shallow basin and absorption towels: expect 3 to 10 liters of stagnant trapped water upon filter opening.
!Beware of sharp foreign objects (broken glass, needles, screws) trapped inside the impeller cavity.

3. Preliminary Mechanical & Visual Checks

Unscrew coin trap filter and clear all foreign debris (coins, hairpins, bra underwires).
Rotate pump impeller manually: synchronous magnetic rotors should snap cleanly in 90° intervals without jamming.
Check drain hose for kinks, blockages, or unpunched sink spigots; verify drain height is between 65cm and 100cm.

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

Frequently Asked Questions: Indesit AL01

FAQ TREE

What does error code AL01 mean on a Indesit appliance?

Indesit error code AL01 indicates: Dishwasher has stopped with water in the base.

What is the root cause of Indesit error code AL01?

The primary root cause for Indesit code AL01 is: Anti-flood protection has been triggered by a leak..

How do I fix or resolve Indesit error code AL01?

To resolve error code AL01: Disconnect power. Find and fix the leak. Tilt the machine to drain the base sensor and reset the float switch.

Is it safe to clear Indesit error code AL01 by resetting power?

How do I test electrical resistance for Indesit code AL01 using a multimeter?

What safety protocol must be followed before servicing Indesit code AL01?

Community Verification

COMMUNITY

Did this solution resolve the issue?

Indesit AL01

Symptom / Description

Root Cause

Repair Instructions

Field Actions

Workshop Verification & Safety Checklist

Frequently Asked Questions: Indesit AL01

Community Verification

Related Indesit Dishwasher Error Codes

Indesit AL01

Symptom / Description

Root Cause

Repair Instructions

Field Actions

Workshop Verification & Safety Checklist

Frequently Asked Questions: Indesit AL01

Community Verification

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