TYLZA
TYLZA Wine Coolers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
Advertisements
dF
Display shows dF and the unit may pause cooling periodically.
Defrost Mode Indication / Defrost Cycle
E0
Display shows E0 and the wine cooler will not cool or respond to temperature changes.
Main Control Board Communication Fault
E1
Display shows E1 and the temperature reading is inaccurate or dashes appear for one zone.
Upper Compartment Temperature Sensor (NTC) Failure
E2
Display shows E2 and the lower zone temperature is not displayed correctly or flashes.
Lower Compartment Temperature Sensor (NTC) Failure
E3
Display shows E3 and the compressor cycles erratically or not at all.
Ambient Temperature Sensor Failure
E4
Display shows E4 and the unit may run continuously or not defrost properly, with ice buildup on the evaporator.
Evaporator Temperature Sensor Failure
E5
Display shows E5 and the compressor may not start or may shut off quickly.
Compressor Overload or Start Circuit Fault
E6
Display shows E6 and the internal fan does not run, causing uneven temperatures.
Evaporator Fan Motor Fault
E7
Display shows E7 and the condenser fan at the rear does not run, causing the cabinet to overheat.
Condenser Fan Motor Fault
E8
Display shows E8 and the unit may shut down or fail to maintain temperature after a power event.
EEPROM / Memory Error on Main Control Board
E9
Display shows E9 and the door alarm may sound continuously even when the door is closed.
Door Switch / Door Sensor Fault
EC
Display shows EC and the unit is not cooling properly or at all.
General Cooling System Error
F1
Display shows F1 and the touch buttons may not respond correctly.
Touch Control Panel Fault
F2
Display shows F2 and the interior LED lights may flicker or not turn on.
LED Lighting Circuit Fault
F3
Display shows F3 and the unit may randomly shut off or reboot.
Power Supply / Low Voltage Fault
H1
Display shows H1 and the cabinet temperature is much higher than the setpoint.
High Temperature Alarm Condition
Hi
Display shows Hi and the temperature cannot be adjusted higher or reads extremely high.
High Temperature Limit / Sensor Over-Range
L1
Display shows L1 and the cabinet temperature is much lower than the setpoint, sometimes freezing bottles.
Low Temperature Alarm / Overcooling
Lo
Display shows Lo and the temperature cannot be set lower than a certain point.
Low Temperature Limit / Sensor Under-Range
Symptom
Burning or electrical smell coming from the wine cooler.
Overheating Electrical Component
Symptom
Clicking sound every few minutes and the compressor does not stay running.
Compressor Overload Cycling
Symptom
Condensation or water droplets forming on the inside of the glass door.
Door Condensation / High Humidity Ingress
Symptom
Control panel buttons do not respond or respond intermittently.
Unresponsive Touch Controls
Symptom
Door does not close properly or pops open slightly after being shut.
Door Alignment / Hinge Issue
Symptom
Door gasket is torn, cracked, or not sealing, causing warm air leaks and condensation.
Door Gasket Failure
Symptom
Excessive frost or ice buildup on the evaporator and rear interior wall.
Defrost System Failure / Excessive Frost
Symptom
Exterior of the wine cooler cabinet feels hot, especially around the door frame.
High Cabinet Surface Temperature
Symptom
High-pitched squealing or chirping noise from inside the cabinet.
Evaporator Fan Bearing Wear
Symptom
Interior LED lights do not turn on when the door is opened, but cooling works normally.
Interior Lighting Failure
Symptom
Interior of the wine cooler has a strong musty or moldy odor.
Odor / Microbial Growth
Symptom
Interior temperature is uneven; top shelves are warmer than bottom shelves or vice versa.
Poor Air Circulation / Stratification
Symptom
Loud humming or buzzing noise from the rear of the wine cooler.
Compressor or Fan Noise / Vibration
Symptom
Lower zone cools properly but upper zone is warm.
Upper Zone Cooling Failure in Dual-Zone System
Symptom
Rattling or clanking noise when the compressor starts or stops.
Loose Components / Start-Stop Vibration
Symptom
Temperature display fluctuates rapidly or shows unrealistic values while the interior feels stable.
Erratic Temperature Reading
Symptom
Unit is installed under a counter and overheats or shuts down in hot weather.
Inadequate Ventilation / Overheating
Symptom
Unit trips the household circuit breaker when it starts.
Overcurrent / Short Circuit
Symptom
Upper zone cools properly but lower zone is warm or at room temperature.
Single-Zone Cooling Failure in Dual-Zone System
Symptom
Water pooling at the bottom of the cabinet or leaking onto the floor in front of the wine cooler.
Drainage Blockage / Condensate Leak
Symptom
Wine cooler not cooling at all; interior is at room temperature and compressor is not running.
No Cooling / Compressor Not Starting
Symptom
Wine cooler runs but does not get cold enough; temperatures stay above setpoint in both zones.
Insufficient Cooling / Partial Loss of Refrigerant Charge
Symptom
Wine cooler runs continuously and gets too cold, sometimes freezing bottles even at higher setpoints.
Overcooling Due to Sensor or Control Failure
Symptom
Wine cooler vibrates excessively and can be felt through nearby cabinets or countertops.
Excessive Vibration
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| dF |
Display shows dF and the unit may pause cooling periodically.
|
Defrost Mode Indication / Defrost Cycle | View Details |
| E0 |
Display shows E0 and the wine cooler will not cool or respond to temperature changes.
|
Main Control Board Communication Fault | View Details |
| E1 |
Display shows E1 and the temperature reading is inaccurate or dashes appear for one zone.
|
Upper Compartment Temperature Sensor (NTC) Failure | View Details |
| E2 |
Display shows E2 and the lower zone temperature is not displayed correctly or flashes.
|
Lower Compartment Temperature Sensor (NTC) Failure | View Details |
| E3 |
Display shows E3 and the compressor cycles erratically or not at all.
|
Ambient Temperature Sensor Failure | View Details |
| E4 |
Display shows E4 and the unit may run continuously or not defrost properly, with ice buildup on the evaporator.
|
Evaporator Temperature Sensor Failure | View Details |
| E5 |
Display shows E5 and the compressor may not start or may shut off quickly.
|
Compressor Overload or Start Circuit Fault | View Details |
| E6 |
Display shows E6 and the internal fan does not run, causing uneven temperatures.
|
Evaporator Fan Motor Fault | View Details |
| E7 |
Display shows E7 and the condenser fan at the rear does not run, causing the cabinet to overheat.
|
Condenser Fan Motor Fault | View Details |
| E8 |
Display shows E8 and the unit may shut down or fail to maintain temperature after a power event.
|
EEPROM / Memory Error on Main Control Board | View Details |
| E9 |
Display shows E9 and the door alarm may sound continuously even when the door is closed.
|
Door Switch / Door Sensor Fault | View Details |
| EC |
Display shows EC and the unit is not cooling properly or at all.
|
General Cooling System Error | View Details |
| F1 |
Display shows F1 and the touch buttons may not respond correctly.
|
Touch Control Panel Fault | View Details |
| F2 |
Display shows F2 and the interior LED lights may flicker or not turn on.
|
LED Lighting Circuit Fault | View Details |
| F3 |
Display shows F3 and the unit may randomly shut off or reboot.
|
Power Supply / Low Voltage Fault | View Details |
| H1 |
Display shows H1 and the cabinet temperature is much higher than the setpoint.
|
High Temperature Alarm Condition | View Details |
| Hi |
Display shows Hi and the temperature cannot be adjusted higher or reads extremely high.
|
High Temperature Limit / Sensor Over-Range | View Details |
| L1 |
Display shows L1 and the cabinet temperature is much lower than the setpoint, sometimes freezing bottles.
|
Low Temperature Alarm / Overcooling | View Details |
| Lo |
Display shows Lo and the temperature cannot be set lower than a certain point.
|
Low Temperature Limit / Sensor Under-Range | View Details |
| – |
Burning or electrical smell coming from the wine cooler.
|
Overheating Electrical Component | View Details |
| – |
Clicking sound every few minutes and the compressor does not stay running.
|
Compressor Overload Cycling | View Details |
| – |
Condensation or water droplets forming on the inside of the glass door.
|
Door Condensation / High Humidity Ingress | View Details |
| – |
Control panel buttons do not respond or respond intermittently.
|
Unresponsive Touch Controls | View Details |
| – |
Door does not close properly or pops open slightly after being shut.
|
Door Alignment / Hinge Issue | View Details |
| – |
Door gasket is torn, cracked, or not sealing, causing warm air leaks and condensation.
|
Door Gasket Failure | View Details |
| – |
Excessive frost or ice buildup on the evaporator and rear interior wall.
|
Defrost System Failure / Excessive Frost | View Details |
| – |
Exterior of the wine cooler cabinet feels hot, especially around the door frame.
|
High Cabinet Surface Temperature | View Details |
| – |
High-pitched squealing or chirping noise from inside the cabinet.
|
Evaporator Fan Bearing Wear | View Details |
| – |
Interior LED lights do not turn on when the door is opened, but cooling works normally.
|
Interior Lighting Failure | View Details |
| – |
Interior of the wine cooler has a strong musty or moldy odor.
|
Odor / Microbial Growth | View Details |
| – |
Interior temperature is uneven; top shelves are warmer than bottom shelves or vice versa.
|
Poor Air Circulation / Stratification | View Details |
| – |
Loud humming or buzzing noise from the rear of the wine cooler.
|
Compressor or Fan Noise / Vibration | View Details |
| – |
Lower zone cools properly but upper zone is warm.
|
Upper Zone Cooling Failure in Dual-Zone System | View Details |
| – |
Rattling or clanking noise when the compressor starts or stops.
|
Loose Components / Start-Stop Vibration | View Details |
| – |
Temperature display fluctuates rapidly or shows unrealistic values while the interior feels stable.
|
Erratic Temperature Reading | View Details |
| – |
Unit is installed under a counter and overheats or shuts down in hot weather.
|
Inadequate Ventilation / Overheating | View Details |
| – |
Unit trips the household circuit breaker when it starts.
|
Overcurrent / Short Circuit | View Details |
| – |
Upper zone cools properly but lower zone is warm or at room temperature.
|
Single-Zone Cooling Failure in Dual-Zone System | View Details |
| – |
Water pooling at the bottom of the cabinet or leaking onto the floor in front of the wine cooler.
|
Drainage Blockage / Condensate Leak | View Details |
| – |
Wine cooler not cooling at all; interior is at room temperature and compressor is not running.
|
No Cooling / Compressor Not Starting | View Details |
| – |
Wine cooler runs but does not get cold enough; temperatures stay above setpoint in both zones.
|
Insufficient Cooling / Partial Loss of Refrigerant Charge | View Details |
| – |
Wine cooler runs continuously and gets too cold, sometimes freezing bottles even at higher setpoints.
|
Overcooling Due to Sensor or Control Failure | View Details |
| – |
Wine cooler vibrates excessively and can be felt through nearby cabinets or countertops.
|
Excessive Vibration | View Details |
No matching codes found
Advertisements