Dacor Refrigerators Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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ER 1F
Display shows ER 1F, ice production stops and ice compartment may be warm.
Ice Maker Fan Error
ER 22
Display shows ER 22, refrigerator may not start or may shut down unexpectedly.
Main Control Board Error / EEPROM Fault
ER 24
Display shows ER 24, freezer may be warm and frost may build up on the evaporator.
Freezer Defrost Error
ER 25
Display shows ER 25, fresh food section may show frost on the back wall or poor cooling.
Refrigerator Defrost Error
ER 26
Display shows ER 26, ice maker may not fill or may overfill with water.
Ice Maker Water Valve / Flow Error
ER 27
Display shows ER 27, water dispenser may not work or may dispense erratically.
Dispenser Water Valve / Flow Error
ER 28
Display shows ER 28, ice level may not be detected correctly (bin full but ice maker keeps running or empty but no ice).
Ice Level Sensor Error
ER 29
Display shows ER 29, ice maker may not harvest or may stop mid-rotation.
Ice Maker Motor / Harvest Error
ER 30
Display shows ER 30, refrigerator may not defrost properly or may show inconsistent temperatures.
Defrost Sensor / Thermistor Error
ER 31
Display shows ER 31, refrigerator may not respond correctly to temperature settings.
Ambient Temperature Sensor Error
ER 32
Display shows ER 32, refrigerator may not cool or may shut down intermittently.
Compressor Inverter / Communication Error
ER 33
Display shows ER 33, condenser fan may not run and the back of the refrigerator may feel very hot.
Condenser Fan Error
ER 34
Display shows ER 34, ice dispenser may not operate correctly or auger may not turn.
Ice Dispenser Motor / Auger Error
ER 35
Display shows ER 35, refrigerator may not enter or exit Sabbath/vacation modes correctly.
User Interface / Mode Control Error
ER 36
Display shows ER 36, door alarm may sound even when doors are closed.
Door Alarm Sensor / Reed Switch Error
ER 37
Display shows ER 37, internal lights may not dim or may flicker.
LED Lighting Driver Error
ER 38
Display shows ER 38, water filter status may not reset or may show incorrect life remaining.
Water Filter Sensor / Reset Error
ER 39
Display shows ER 39, ice maker may not harvest ice or may stop mid-cycle.
Ice Maker Sensor / Heater Error
ER 40
Display shows ER 40, freezer temperature may be too warm or too cold.
Freezer Temperature Sensor (Thermistor) Error
ER 41
Display shows ER 41, refrigerator temperature may be inaccurate or fluctuating.
Refrigerator Temperature Sensor (Thermistor) Error
ER 5Y
Display shows ER 5Y or 5Y CF, refrigerator may not cool correctly and fans may not run.
Communication Error Between Display and Main Control
ER 67
Display shows ER 67, doors may not close properly or interior lights may stay on.
Door Switch / Door Position Error
ER dF
Display shows ER dF, refrigerator may stop cooling or show heavy frost on evaporator coils.
Defrost System Error
ER FF
Refrigerator displays ER FF, fresh food section may be warm, and you may not hear the main evaporator fan running.
Fresh Food Evaporator Fan Error
ER HS
Refrigerator displays ER HS, may have temperature control issues or erratic cooling.
Humidity Sensor Error
ER IF
Refrigerator displays ER IF, cooling may be poor and fresh food section feels warm.
Ice Room / Ice Fan Motor Error
ER rF
Display shows ER rF, refrigerator section not cooling properly, intermittent fan noise or silence.
Refrigerator Compartment Fan Error
Symptom
Clicking sound every few minutes and refrigerator not cooling properly.
Compressor Start Failure
Symptom
Condensation or moisture forming on door gaskets or around door edges.
Door Seal / Moisture Control Issue
Symptom
Freezer not freezing properly; ice cream is soft and food is thawing, no error code.
Insufficient Refrigeration / Sealed System Performance Issue
Symptom
Ice and water have a bad taste or odor.
Water Quality / Contamination
Symptom
Ice buildup on the back wall of the freezer or refrigerator compartment.
Defrost System Failure
Symptom
Ice cubes are small, hollow, or irregularly shaped.
Low Water Fill to Ice Maker
Symptom
Ice maker not making ice; ice bin empty after 24–48 hours.
Ice Production Failure
Symptom
Interior lights on but refrigerator not running at all (no fans, no compressor).
Main Control or Power Supply Failure
Symptom
Loud rattling or vibrating noise, especially when the compressor starts or stops.
Cabinet Vibration / Loose Components
Symptom
Refrigerator door not closing properly or popping open.
Door Alignment / Hinge or Gasket Issue
Symptom
Refrigerator interior lights not working but cooling is normal.
LED Module or Door Switch Failure
Symptom
Refrigerator making loud buzzing or humming noise from the back.
Condenser Fan or Compressor Noise
Symptom
Refrigerator not cooling in fresh food section but freezer seems cold; no error code displayed.
Evaporator Frost Block / Airflow Restriction
Symptom
Refrigerator runs constantly and never seems to shut off; temperatures may be normal or slightly warm.
Extended Run Time / Temperature Control Issue
Symptom
Strong chemical or burning smell coming from the refrigerator.
Electrical Component Overheating
Symptom
Warm spots or freezing food in the fresh food compartment.
Airflow Imbalance / Damper Control Issue
Symptom
Water dispenser not working; no water flow from the door.
Dispenser Water Flow Failure
Symptom
Water leaking inside the fresh food compartment, pooling under drawers.
Blocked Refrigerator Drain / Condensate Management Issue
Symptom
Water leaking onto the floor from the front or under the refrigerator.
Defrost Drain Clog / Drain Pan Overflow
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| ER 1F |
Display shows ER 1F, ice production stops and ice compartment may be warm.
|
Ice Maker Fan Error | View Details |
| ER 22 |
Display shows ER 22, refrigerator may not start or may shut down unexpectedly.
|
Main Control Board Error / EEPROM Fault | View Details |
| ER 24 |
Display shows ER 24, freezer may be warm and frost may build up on the evaporator.
|
Freezer Defrost Error | View Details |
| ER 25 |
Display shows ER 25, fresh food section may show frost on the back wall or poor cooling.
|
Refrigerator Defrost Error | View Details |
| ER 26 |
Display shows ER 26, ice maker may not fill or may overfill with water.
|
Ice Maker Water Valve / Flow Error | View Details |
| ER 27 |
Display shows ER 27, water dispenser may not work or may dispense erratically.
|
Dispenser Water Valve / Flow Error | View Details |
| ER 28 |
Display shows ER 28, ice level may not be detected correctly (bin full but ice maker keeps running or empty but no ice).
|
Ice Level Sensor Error | View Details |
| ER 29 |
Display shows ER 29, ice maker may not harvest or may stop mid-rotation.
|
Ice Maker Motor / Harvest Error | View Details |
| ER 30 |
Display shows ER 30, refrigerator may not defrost properly or may show inconsistent temperatures.
|
Defrost Sensor / Thermistor Error | View Details |
| ER 31 |
Display shows ER 31, refrigerator may not respond correctly to temperature settings.
|
Ambient Temperature Sensor Error | View Details |
| ER 32 |
Display shows ER 32, refrigerator may not cool or may shut down intermittently.
|
Compressor Inverter / Communication Error | View Details |
| ER 33 |
Display shows ER 33, condenser fan may not run and the back of the refrigerator may feel very hot.
|
Condenser Fan Error | View Details |
| ER 34 |
Display shows ER 34, ice dispenser may not operate correctly or auger may not turn.
|
Ice Dispenser Motor / Auger Error | View Details |
| ER 35 |
Display shows ER 35, refrigerator may not enter or exit Sabbath/vacation modes correctly.
|
User Interface / Mode Control Error | View Details |
| ER 36 |
Display shows ER 36, door alarm may sound even when doors are closed.
|
Door Alarm Sensor / Reed Switch Error | View Details |
| ER 37 |
Display shows ER 37, internal lights may not dim or may flicker.
|
LED Lighting Driver Error | View Details |
| ER 38 |
Display shows ER 38, water filter status may not reset or may show incorrect life remaining.
|
Water Filter Sensor / Reset Error | View Details |
| ER 39 |
Display shows ER 39, ice maker may not harvest ice or may stop mid-cycle.
|
Ice Maker Sensor / Heater Error | View Details |
| ER 40 |
Display shows ER 40, freezer temperature may be too warm or too cold.
|
Freezer Temperature Sensor (Thermistor) Error | View Details |
| ER 41 |
Display shows ER 41, refrigerator temperature may be inaccurate or fluctuating.
|
Refrigerator Temperature Sensor (Thermistor) Error | View Details |
| ER 5Y |
Display shows ER 5Y or 5Y CF, refrigerator may not cool correctly and fans may not run.
|
Communication Error Between Display and Main Control | View Details |
| ER 67 |
Display shows ER 67, doors may not close properly or interior lights may stay on.
|
Door Switch / Door Position Error | View Details |
| ER dF |
Display shows ER dF, refrigerator may stop cooling or show heavy frost on evaporator coils.
|
Defrost System Error | View Details |
| ER FF |
Refrigerator displays ER FF, fresh food section may be warm, and you may not hear the main evaporator fan running.
|
Fresh Food Evaporator Fan Error | View Details |
| ER HS |
Refrigerator displays ER HS, may have temperature control issues or erratic cooling.
|
Humidity Sensor Error | View Details |
| ER IF |
Refrigerator displays ER IF, cooling may be poor and fresh food section feels warm.
|
Ice Room / Ice Fan Motor Error | View Details |
| ER rF |
Display shows ER rF, refrigerator section not cooling properly, intermittent fan noise or silence.
|
Refrigerator Compartment Fan Error | View Details |
| – |
Clicking sound every few minutes and refrigerator not cooling properly.
|
Compressor Start Failure | View Details |
| – |
Condensation or moisture forming on door gaskets or around door edges.
|
Door Seal / Moisture Control Issue | View Details |
| – |
Freezer not freezing properly; ice cream is soft and food is thawing, no error code.
|
Insufficient Refrigeration / Sealed System Performance Issue | View Details |
| – |
Ice and water have a bad taste or odor.
|
Water Quality / Contamination | View Details |
| – |
Ice buildup on the back wall of the freezer or refrigerator compartment.
|
Defrost System Failure | View Details |
| – |
Ice cubes are small, hollow, or irregularly shaped.
|
Low Water Fill to Ice Maker | View Details |
| – |
Ice maker not making ice; ice bin empty after 24–48 hours.
|
Ice Production Failure | View Details |
| – |
Interior lights on but refrigerator not running at all (no fans, no compressor).
|
Main Control or Power Supply Failure | View Details |
| – |
Loud rattling or vibrating noise, especially when the compressor starts or stops.
|
Cabinet Vibration / Loose Components | View Details |
| – |
Refrigerator door not closing properly or popping open.
|
Door Alignment / Hinge or Gasket Issue | View Details |
| – |
Refrigerator interior lights not working but cooling is normal.
|
LED Module or Door Switch Failure | View Details |
| – |
Refrigerator making loud buzzing or humming noise from the back.
|
Condenser Fan or Compressor Noise | View Details |
| – |
Refrigerator not cooling in fresh food section but freezer seems cold; no error code displayed.
|
Evaporator Frost Block / Airflow Restriction | View Details |
| – |
Refrigerator runs constantly and never seems to shut off; temperatures may be normal or slightly warm.
|
Extended Run Time / Temperature Control Issue | View Details |
| – |
Strong chemical or burning smell coming from the refrigerator.
|
Electrical Component Overheating | View Details |
| – |
Warm spots or freezing food in the fresh food compartment.
|
Airflow Imbalance / Damper Control Issue | View Details |
| – |
Water dispenser not working; no water flow from the door.
|
Dispenser Water Flow Failure | View Details |
| – |
Water leaking inside the fresh food compartment, pooling under drawers.
|
Blocked Refrigerator Drain / Condensate Management Issue | View Details |
| – |
Water leaking onto the floor from the front or under the refrigerator.
|
Defrost Drain Clog / Drain Pan Overflow | View Details |
No matching codes found
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