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OEM VERIFIED BENCH
OFFICIAL FAULT CODEE21
Philco
Philco // OFFICIAL DIAGNOSTIC BENCH

Philco E21

Washing MachineDrainage System & Drain Pump
Luxury front-loading washing machine in brushed titanium with illuminated dark glass drum
Washing Machine
Other Brands Sharing Code E21:BoschE21ElectroluxE21AEGE21CandyE21ZanussiE21Arthur MartinE21SauterE21Schaub LorenzE21AlaskaE21AtlanticE21

Symptom / Description

FAULT

Philco E21: Water drainage failure detected in Washing Machine; drain pump cannot evacuate water within safety time limit.

TELEMETRY // LIVESIG: FAULT_DETECTED

Root Cause

ROOT CAUSE

The machine is draining too slowly, possibly due to a partially blocked pump or a fault with the drain pump itself.

CIRCUIT // SUBSYSTEMLOGIC: ROOT_ISOLATED

Repair Instructions

UNLOCKED
1Clean the drain pump and filter thoroughly. If the problem persists, the drain pump may be faulty and need replacement.
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 Philco 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 PumpWashing Machine
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: Philco E21

FAQ TREE
What does error code E21 mean on a Philco appliance?

Philco error code E21 indicates: Philco E21: Water drainage failure detected in Washing Machine; drain pump cannot evacuate water within safety time limit..

What is the root cause of Philco error code E21?

The primary root cause for Philco code E21 is: The machine is draining too slowly, possibly due to a partially blocked pump or a fault with the drain pump itself..

How do I fix or resolve Philco error code E21?

To resolve error code E21: Clean the drain pump and filter thoroughly. If the problem persists, the drain pump may be faulty and need replacement.

Is it safe to clear Philco error code E21 by resetting power?

Resetting power (unplugging for 5–10 minutes) clears temporary memory errors. However, if Philco code E21 persists, the physical component causing The machine is draining too slowly, possibly due to a partially blocked pump or a fault with the drain pump itself. must be inspected or replaced.

How do I test electrical resistance for Philco code E21 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 Philco code E21?

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 // PHILCO

Related Philco Washing Machine Error Codes

Diagnostic Link Mesh14 OEM Cross-References

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

E35Water Level Pressure Switch & Air Dome
Water level too high / Overflow
Inspect Protocol
E40Door Lock Mechanism & Safety Interlock
Philco E40: Door lock safety interlock fault in Washing Machine; door switch contact fails t...
Inspect Protocol
E41Door Lock Mechanism & Safety Interlock
Philco E41: Door lock safety interlock fault in Washing Machine; door switch contact fails t...
Inspect Protocol
E52Drive Motor, Inverter & Tachometer Sensor
Motor fault / No drum rotation
Inspect Protocol
E61NTC Temperature Sensor & Thermistor
Philco E61: NTC temperature sensor signal out of range (open or short circuit) in Washing Ma...
Inspect Protocol
E71NTC Temperature Sensor & Thermistor
Wash temperature sensor (NTC) fault
Inspect Protocol
E90Electronic Control Board (PCB) & Bus Communications
Configuration / Communication Error
Inspect Protocol
EF0Drainage System & Drain Pump
Leak detected / AquaStop activated
Inspect Protocol
EH0Electronic Control Board (PCB) & Bus Communications
Philco EH0: Operational cycle fault detected during Washing Machine program execution.
Inspect Protocol
E10Water Level Pressure Switch & Air Dome
Philco E10: Water inlet / filling timeout in Washing Machine; appliance fails to fill to min...
Inspect Protocol
E11Water Level Pressure Switch & Air Dome
Philco E11: Water inlet / filling timeout in Washing Machine; appliance fails to fill to min...
Inspect Protocol
E20Drainage System & Drain Pump
Drainage fault / Water not emptying
Inspect Protocol
E3Refrigeration Compressor, Defrost Heater & PTC Relay
Philco E3: Cooling circuit or defrost system anomaly in Refrigerator / Freezer; compartment ...
Inspect Protocol
E4Refrigeration Compressor, Defrost Heater & PTC Relay
Philco E4: Cooling circuit or defrost system anomaly in Refrigerator / Freezer; compartment ...
Inspect Protocol
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