Appliance Error Code Guide
Decode error messages from your luxury appliances. Understand what they mean and know when to call for professional service.
Important Safety Information
Error codes are diagnostic tools to help identify issues. While some problems have simple solutions, many require professional service. When in doubt, turn off the appliance and call a qualified technician. Never attempt repairs that involve gas lines, electrical components, or refrigerant without proper training.
Sub-Zero Error Codes
View Sub-Zero repair servicesRefrigerator Thermistor Sensor Error
Refrigerator
The temperature sensor in the refrigerator compartment is not reading correctly.
Possible Causes:
- Faulty thermistor sensor
- Wiring issue
- Control board problem
What To Do:
- Note the error and monitor temperatures
- Check if refrigerator is cooling
Freezer Thermistor Sensor Error
Refrigerator
The temperature sensor in the freezer compartment is reading incorrectly.
Possible Causes:
- Faulty freezer thermistor
- Loose connection
- Sensor damage
What To Do:
- Verify freezer temperature with thermometer
- Monitor food safety
Refrigerator Evaporator Sensor Error
Refrigerator
The evaporator sensor in the refrigerator is not functioning properly.
Possible Causes:
- Defective sensor
- Ice buildup on sensor
- Wiring fault
What To Do:
- Check for ice buildup
- Monitor defrost cycles
Freezer Evaporator Sensor Error
Refrigerator
The freezer evaporator sensor has malfunctioned.
Possible Causes:
- Sensor failure
- Frost accumulation
- Defrost system issue
What To Do:
- Look for excessive frost
- Check defrost function
Refrigerator Compressor Issue
Refrigerator
There is a problem with the refrigerator compressor.
Possible Causes:
- Compressor failure
- Start relay issue
- Overload protector tripped
What To Do:
- Listen for compressor running
- Check if unit is cooling at all
Freezer Compressor Issue
Refrigerator
The freezer compressor is experiencing problems.
Possible Causes:
- Compressor malfunction
- Electrical issue
- Refrigerant problem
What To Do:
- Verify freezer temperature
- Move perishables if needed
Condenser Needs Cleaning
Refrigerator
The condenser coils need to be cleaned for optimal performance.
Possible Causes:
- Normal maintenance interval reached
- Dusty environment
What To Do:
- Clean condenser coils or schedule service
Wolf Error Codes
View Wolf repair servicesControl Board Communication Error
Oven
The control board is having communication issues.
Possible Causes:
- Power surge
- Control board failure
- Loose connection
What To Do:
- Reset power for 30 seconds
- Try again
Oven Temperature Too High
Oven
The oven is detecting excessive temperature.
Possible Causes:
- Faulty temperature sensor
- Stuck relay
- Control issue
What To Do:
- Turn off oven immediately
- Allow to cool before service
Open Temperature Sensor Circuit
Oven
The temperature sensor circuit is open, preventing temperature reading.
Possible Causes:
- Broken sensor wire
- Faulty sensor
- Loose connection
What To Do:
- Do not use oven until repaired
Shorted Temperature Sensor
Oven
The temperature sensor has a short circuit.
Possible Causes:
- Damaged sensor
- Wire short
- Component failure
What To Do:
- Discontinue use
- Schedule repair
Door Lock Error
Oven
The door lock mechanism is not functioning properly.
Possible Causes:
- Door lock motor failure
- Obstruction
- Switch issue
What To Do:
- Check for obstructions
- Do not force door
Miele Error Codes
View Miele repair servicesDrainage Fault
Dishwasher
The dishwasher is unable to drain water properly.
Possible Causes:
- Clogged filter
- Drain hose blockage
- Pump failure
What To Do:
- Clean filter
- Check drain hose for kinks
Water Intake Fault
Dishwasher
The dishwasher is not receiving enough water.
Possible Causes:
- Water supply off
- Inlet valve issue
- Hose kinked
What To Do:
- Check water supply
- Inspect inlet hose
Water Intake Timeout
Dishwasher
Water is taking too long to fill the dishwasher.
Possible Causes:
- Low water pressure
- Partially closed valve
- Filter screen clogged
What To Do:
- Check water pressure
- Clean inlet screens
Circulation Pump Error
Dishwasher
The wash circulation pump is not operating correctly.
Possible Causes:
- Pump blockage
- Motor failure
- Foreign object
What To Do:
- Check for debris in sump
- Clear any obstructions
Heating Fault
Dishwasher
The dishwasher heating element is not working properly.
Possible Causes:
- Heating element failure
- Thermostat issue
- Control board problem
What To Do:
- Dishwasher may still wash but without heated dry
Bosch Error Codes
View Bosch repair servicesWater in Base Pan
Dishwasher
Water has leaked into the base of the dishwasher, activating the flood protection.
Possible Causes:
- Internal leak
- Loose connection
- Damaged hose
What To Do:
- Turn off and unplug
- Do not use until checked
Filter Clogged
Dishwasher
The filter is blocked and needs cleaning.
Possible Causes:
- Food debris
- Lack of maintenance
What To Do:
- Remove and clean filter
Drain Error
Dishwasher
Water is not draining from the dishwasher.
Possible Causes:
- Clogged drain
- Pump issue
- Hose blockage
What To Do:
- Clean filter
- Check drain hose
Drain Pump Blocked
Dishwasher
Something is blocking the drain pump.
Possible Causes:
- Glass shards
- Food debris
- Foreign object
What To Do:
- Clear pump area carefully
- Check for debris
Thermador Error Codes
View Thermador repair servicesNo Pan Detected
Cooktop
The induction element cannot detect cookware.
Possible Causes:
- Non-induction compatible pan
- Pan too small
- Pan off-center
What To Do:
- Use induction-compatible cookware
- Center the pan
Voltage Error
Cooktop
There is an electrical voltage issue.
Possible Causes:
- Power supply problem
- Faulty connection
What To Do:
- Check electrical panel
- Verify proper voltage
Control Board Error
Oven
The electronic control board has an error.
Possible Causes:
- Power surge damage
- Board failure
What To Do:
- Reset power
- If persists, needs service
Can't Find Your Error Code?
Our technicians can diagnose any error code and provide expert repair service.