Miele Appliance Error Codes

Washer Error Codes

Error codes specific to Miele washing machines and laundry appliances.

Code	Meaning	Possible Causes	Solutions
E1	Water Supply Error - Insufficient water supply or water inlet valve issue	•Water supply valve closed •Kinked or blocked water inlet hose •Low water pressure •Water inlet valve malfunction •Water filter clogged •Frozen water line	Check that water supply valves are fully open Inspect water inlet hoses for kinks or blockages Verify water pressure is adequate (minimum 20 PSI) Clean or replace water inlet filter if present Check water inlet valve for proper operation Thaw frozen water lines if applicable Test water inlet valve with multimeter if accessible
E2	Drain Error - Water not draining properly	•Drain hose kinked or blocked •Drain pump malfunction •Drain filter clogged •Drain hose too high •Foreign object blocking drain •Drain pump impeller damaged	Check drain hose for kinks or obstructions Clean drain filter and remove debris Verify drain hose is positioned correctly (not too high) Inspect drain pump for blockages or damage Remove any foreign objects from drain system Test drain pump operation Check drain pump impeller for damage
E3	Door Lock Error - Door not locking or unlocking properly	•Door lock mechanism failure •Door switch malfunction •Door not properly closed •Door lock wiring issue •Control board door lock relay failure	Ensure door is fully closed and latched Check door lock mechanism for proper operation Inspect door switch for continuity Verify door lock wiring connections Test door lock motor or solenoid Check control board door lock relay Replace door lock assembly if necessary
E4	Motor Error - Washer motor malfunction	•Motor failure •Motor wiring issue •Motor capacitor failure •Control board motor relay issue •Motor overload protection triggered •Belt slipping or broken	Check motor wiring connections Test motor capacitor with multimeter Inspect drive belt for wear or damage Verify motor is not overloaded Check control board motor relay Test motor windings for continuity Replace motor if necessary
E5	Temperature Sensor Error - Water temperature sensor malfunction	•Temperature sensor failure •Sensor wiring issue •Sensor not properly positioned •Control board sensor circuit issue	Check temperature sensor wiring Test sensor resistance at different temperatures Verify sensor is properly positioned Check control board sensor connections Replace temperature sensor if faulty

Dryer Error Codes

Error codes for Miele dryers and laundry appliances.

Code	Meaning	Possible Causes	Solutions
E1	Heating Element Error - Dryer not heating	•Heating element failure •Thermal fuse blown •High limit thermostat tripped •Heating element wiring issue •Gas valve failure (gas dryers) •Igniter failure (gas dryers)	Check thermal fuse for continuity Test high limit thermostat Inspect heating element for damage Verify heating element wiring connections For gas dryers: check gas valve and igniter Test heating element resistance Replace faulty components
E2	Temperature Sensor Error - Temperature sensor malfunction	•Temperature sensor failure •Sensor wiring issue •Sensor not properly positioned •Control board sensor circuit issue	Check temperature sensor wiring Test sensor resistance Verify sensor positioning Check control board connections Replace temperature sensor if faulty
E3	Motor Error - Dryer motor malfunction	•Motor failure •Motor wiring issue •Motor capacitor failure •Belt broken or slipping •Motor overload protection triggered	Check motor wiring connections Test motor capacitor Inspect drive belt for damage Verify motor is not overloaded Test motor windings Replace motor if necessary
E4	Door Switch Error - Door switch malfunction	•Door switch failure •Door not properly closed •Door switch wiring issue •Door switch not making contact	Ensure door is fully closed Test door switch for continuity Check door switch wiring Adjust or replace door switch
E5	Lint Filter Error - Lint filter needs attention	•Lint filter clogged •Lint filter not properly installed •Airflow restriction	Clean lint filter thoroughly Ensure lint filter is properly installed Check for airflow restrictions Clean dryer vent and exhaust duct

Dishwasher Error Codes

Error codes for Miele dishwashers and cleaning appliances.

Code	Meaning	Possible Causes	Solutions
E1	Water Supply Error - Insufficient water supply	•Water supply valve closed •Kinked or blocked water inlet hose •Low water pressure •Water inlet valve malfunction •Water filter clogged	Check that water supply valve is fully open Inspect water inlet hose for kinks or blockages Verify water pressure is adequate Clean or replace water inlet filter Check water inlet valve operation Test water inlet valve
E2	Drain Error - Water not draining properly	•Drain hose kinked or blocked •Drain pump malfunction •Drain filter clogged •Food debris blocking drain •Drain pump impeller damaged	Check drain hose for kinks or obstructions Clean drain filter and remove debris Inspect drain pump for blockages Remove food debris from drain system Test drain pump operation Check drain pump impeller
E3	Heating Element Error - Water not heating	•Heating element failure •Heating element wiring issue •High limit thermostat tripped •Control board heating relay failure	Check heating element for continuity Test heating element resistance Check high limit thermostat Verify heating element wiring Check control board heating relay Replace heating element if faulty
E4	Motor Error - Wash motor malfunction	•Wash motor failure •Motor wiring issue •Motor capacitor failure •Control board motor relay issue •Motor overload protection triggered	Check motor wiring connections Test motor capacitor Verify motor is not overloaded Check control board motor relay Test motor windings Replace motor if necessary
E5	Door Latch Error - Door not latching properly	•Door latch mechanism failure •Door switch malfunction •Door not properly closed •Door latch wiring issue	Ensure door is fully closed and latched Check door latch mechanism Inspect door switch for continuity Verify door latch wiring Replace door latch assembly if necessary

Refrigerator Error Codes

Error codes for Miele refrigerators and cooling appliances.

Code	Meaning	Possible Causes	Solutions
E1	Temperature Sensor Error - Refrigerator temperature sensor malfunction	•Temperature sensor failure •Sensor wiring issue •Sensor not properly positioned •Control board sensor circuit issue	Check temperature sensor wiring Test sensor resistance Verify sensor positioning Check control board connections Replace temperature sensor if faulty
E2	Compressor Error - Compressor malfunction	•Compressor failure •Compressor relay failure •Compressor overload protection triggered •Refrigerant leak •Compressor wiring issue	Check compressor relay Test compressor windings Verify refrigerant levels Check for refrigerant leaks Inspect compressor wiring Replace compressor if necessary
E3	Defrost System Error - Defrost system malfunction	•Defrost heater failure •Defrost thermostat failure •Defrost timer malfunction •Defrost system wiring issue •Ice buildup blocking airflow	Check defrost heater for continuity Test defrost thermostat Verify defrost timer operation Check defrost system wiring Remove ice buildup if present Replace faulty defrost components
E4	Fan Motor Error - Evaporator or condenser fan malfunction	•Fan motor failure •Fan blade obstruction •Fan motor wiring issue •Fan motor capacitor failure	Check for fan blade obstructions Test fan motor windings Verify fan motor wiring Test fan motor capacitor Replace fan motor if necessary

General System Errors

Common error codes that may appear across different Miele appliance types.

Code	Meaning	Possible Causes	Solutions
F1	Control Board Communication Error	•Control board failure •Wiring harness issue •Display board communication failure •Power supply issue •Software error	Unplug appliance for 5 minutes and restart Check all wiring harness connections Inspect control board for visible damage Verify power supply to control board Reset appliance to factory settings if possible Replace control board if necessary
F2	Power Supply Error - Power supply issue detected	•Power cord issue •Power outlet problem •Fuse blown •Circuit breaker tripped •Power supply board failure	Check power cord for damage Verify power outlet is working Check and replace fuse if necessary Reset circuit breaker Test power supply board Replace power supply components if faulty
F3	Sensor Communication Error - Sensor communication failure	•Sensor wiring harness issue •Multiple sensor failures •Control board sensor circuit failure •Communication bus error	Check all sensor wiring connections Test individual sensors Verify control board sensor circuits Check communication bus connections Replace faulty sensors or control board

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Important Information

If you encounter persistent errors or are unable to resolve an issue using the solutions provided, contact Miele customer support or a qualified appliance repair technician for professional assistance. Some errors may require technical support, component replacement, or specialized diagnostic equipment that must be handled by authorized service providers. Always unplug the appliance before attempting any repairs and never attempt to modify electrical components without proper training. Different Miele appliance models may have model-specific error codes—always consult your appliance's user manual for the most accurate information.

For technical support, contact Miele customer service or consult a qualified appliance repair professional for expert assistance.

Safety Information: Always disconnect power before performing any diagnostic or repair work. Some components may retain electrical charge even after unplugging. If you are unsure about any repair procedure, contact a qualified technician. Working with electrical appliances can be dangerous and may void your warranty if not performed correctly.

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Troubleshooting Guidelines

Common Resolution Steps

✓Always unplug appliance before troubleshooting or repairs
✓Check power supply and connections first
✓Clean filters and remove obstructions regularly
✓Verify water supply and drainage for water-using appliances
✓Check for visible damage or wear on components
✓Document error codes and symptoms for service calls
✓Reset appliance by unplugging for 5 minutes if safe to do so

Prevention Strategies

✓Follow manufacturer's maintenance schedule
✓Clean appliances regularly to prevent buildup
✓Use proper detergents and cleaning products
✓Ensure proper installation and leveling
✓Check water pressure and supply regularly
✓Keep appliance manuals for reference
✓Schedule professional maintenance as recommended

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Frequently Asked Questions

What should I do if my Miele washer shows error code E1?

Error code E1 indicates a water supply issue. Check that water supply valves are fully open, inspect water inlet hoses for kinks or blockages, verify water pressure is adequate (minimum 20 PSI), and clean or replace the water inlet filter if present. If the problem persists, check the water inlet valve operation.

How do I resolve a dryer heating error (E1)?

For dryer error E1 (heating element error), check the thermal fuse for continuity, test the high limit thermostat, inspect the heating element for damage, and verify heating element wiring connections. For gas dryers, also check the gas valve and igniter. Replace faulty components as needed.

What causes dishwasher error code E2 (drain error)?

Dishwasher error E2 indicates a drain problem. Check the drain hose for kinks or obstructions, clean the drain filter and remove debris, inspect the drain pump for blockages, remove food debris from the drain system, and test drain pump operation. Check the drain pump impeller for damage.

How do I fix a refrigerator error code E2 (compressor error)?

Refrigerator error E2 typically indicates a compressor malfunction. This can be caused by compressor failure, compressor relay failure, compressor overload protection being triggered, refrigerant leaks, or compressor wiring issues. Check the compressor relay, test compressor windings, verify refrigerant levels, and inspect for leaks.

What should I do if I see error code F1 (control board error)?

Error code F1 indicates a control board communication error. Try unplugging the appliance for 5 minutes and restarting. Check all wiring harness connections, inspect the control board for visible damage, verify power supply to the control board, and test display board communication. If the problem persists, the control board may need replacement.

How often should I clean my Miele appliances?

Regular cleaning helps prevent many error codes. Clean washer filters monthly, clean dryer lint filters after every use, clean refrigerator coils every 6 months, and clean dishwasher filters weekly. Follow manufacturer recommendations for your specific model. Regular maintenance prevents many common issues.

Can I repair Miele appliances myself?

Some simple issues like cleaning filters, checking connections, and basic troubleshooting can be done safely. However, electrical repairs, component replacement, and work involving refrigerant should be performed by qualified technicians. Always unplug appliances before any work and consult your manual. If unsure, contact a professional.

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Summary

Proper interpretation of Miele appliance error codes is essential for efficient troubleshooting and maintenance. This comprehensive reference enables quick problem identification and guides appropriate response actions. Miele appliances display error codes on digital displays or through indicator lights to indicate specific issues. Understanding these codes helps maintain appliance performance and minimizes repair costs. Miele manufactures a wide range of premium home appliances including washers, dryers, dishwashers, and refrigerators, each with model-specific features and error code systems. This guide provides complete diagnostics and solutions for all common Miele appliance error codes.

ℹ️For persistent errors or issues that cannot be resolved using this guide, contact Miele customer support or consult a qualified appliance repair technician for professional assistance. Some errors may require technical support, component replacement, or specialized diagnostic equipment. Always document error codes and symptoms when contacting support for faster resolution. Note that error code formats may vary by appliance model and software version—always consult your specific appliance's user manual for the most accurate information. Safety should always be the top priority when working with electrical appliances.