Dryer Diagnostics
Miele Dryer
Miele Dryer
Error Codes
Meanings, severity levels, safe checks you can perform, and when to call a technician.
Enter the code shown on your dryer display
Is it safe to keep using it?
Depends on code severity. Low/Medium codes often allow continued use, High severity requires immediate stop.
Can error codes be reset?
Some codes clear after power cycle. Persistent codes indicate underlying issues needing repair.
When should I stop using it?
Stop immediately for water leak codes, burning smell, or any High severity error.
Error Code Directory
Click any code for detailed troubleshooting steps
Low
Medium
High
Code
Meaning
Severity
Common Symptom
F01
NTC Temperature Sensor Fault
Medium
The drum spins but no warm air is produced
View
F02
NTC Temperature Sensor Short Circuit
Medium
The board detects the short and stops heating as a safety measure
View
F03
Heater Relay Fault
High
If the relay is stuck closed, the heater runs non-stop
View
F06
Humidity Sensor Fault
Medium
The machine thinks items are dry before they actually are
View
F09
Software / Electronic Fault
Low
The machine halts at a random point
View
F10
Motor Fault
High
The machine powers on but the drum remains stationary
View
F11
Exhaust Duct Blocked / Restricted Airflow
Medium
Restricted airflow means moisture cannot be carried away efficiently
View
F14
Heating Fault
High
The drum spins but air remains cold
View
F15
Overheating Protection Activated
High
The machine stops abruptly during a heated cycle
View
F16
Heating Timeout
Medium
Some heat is produced but not enough
View
F34
Door Lock Fault
Medium
Cannot confirm door lock
View
F36
Door Not Locking
Medium
The machine waits for a lock signal that never comes
View
F40
Communication Fault
Medium
The control panel stops responding
View
F46
Communication Error (Extended)
Medium
Cycle halts mid-program
View
F66
Steam System Fault
Medium
The steam function does not generate steam
View
F69
AquaStop / Water Safety Fault
High
Safety system shuts down the machine
View
F72
Heat Pump Compressor Fault
High
The heat pump cannot produce hot air without the compressor
View
F78
Condensation Drain Fault
Medium
The pump is not delivering water to the container
View