Caple Wine Coolers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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dF
Wine cooler briefly shows dF and stops cooling during that period.
Automatic Defrost Mode Indication
E1
Wine cooler beeps and displays E1; interior temperature is not regulating correctly.
Cabinet Temperature Sensor (NTC) Failure
E2
Wine cooler displays E2, and may run continuously or not cool properly.
Evaporator Temperature Sensor (NTC) Failure
E3
Wine cooler displays E3, and the temperature display is inaccurate or blank for one zone.
Ambient / Room Temperature Sensor Failure
E4
Wine cooler displays E4, and may not defrost properly; ice builds up on the back wall.
Defrost Sensor or Defrost Circuit Failure
E5
Wine cooler displays E5, and the compressor may not start or may short-cycle.
Compressor Overload / High Temperature Protection Fault
E6
Wine cooler displays E6, and the interior fan may not run or runs erratically.
Evaporator Fan Motor Fault
E7
Wine cooler shows E7, and the display or touch controls behave erratically.
User Interface / Display Panel Communication Fault
E8
Wine cooler displays E8, and one temperature zone is not cooling correctly.
Dual-Zone Communication or Upper/Lower Zone Sensor Fault
E9
Wine cooler shows E9, and the interior light or fan may not operate correctly.
Low Voltage / Power Supply Fault on Control PCB
H1
Wine cooler displays H1, and the interior temperature is very high.
High Temperature Alarm – Cooling System Fault
L1
Wine cooler shows L1, and controls may be locked; temperature cannot be changed.
Control Panel Child Lock / Key Lock Activated
Symptom
Alarm beeping frequently without obvious reason, sometimes with flashing display
Door or Temperature Alarm Nuisance Trigger
Symptom
Cabinet interior is too dry or too humid for wine storage.
Humidity Control Issue (where applicable)
Symptom
Chemical or plastic smell from new or recently installed wine cooler
Off-gassing of New Materials
Symptom
Compressor very hot to touch and cabinet only slightly cool
Overworked or Failing Compressor
Symptom
Condensation or fogging on the inside of the glass door.
High Humidity or Door Seal Issue
Symptom
Display is on but buttons do not respond or respond intermittently
Touch Control Panel Failure
Symptom
Display shows temperature but actual cabinet is much warmer or colder
Display / Sensor Calibration Mismatch
Symptom
Excessive frost or ice buildup on the back wall inside the wine cooler.
Defrost System or Door Seal Problem
Symptom
Interior fan runs but compressor never starts, cabinet warms up
Compressor Start or Control Relay Failure
Symptom
Shelves are difficult to slide or are binding, posing a risk of dropping bottles.
Shelf Rail or Guide Deformation
Symptom
Strong musty or moldy smell inside the wine cooler
Microbial Growth from Moisture and Spills
Symptom
Temperature in upper and lower zones is the same despite different setpoints
Dual-Zone Airflow or Control Fault
Symptom
Water leaking onto the floor from under the wine cooler.
External Leak from Drain or Condensation
Symptom
Water pooling at the bottom of the wine cooler interior.
Blocked Defrost Drain
Symptom
Wine cooler cools, but the temperature is unstable or inaccurate compared to a thermometer.
Temperature Sensing or Calibration Issue
Symptom
Wine cooler cycles on and off very frequently (short cycling)
Control or Sensor Oversensitivity
Symptom
Wine cooler door not closing properly or popping open.
Door Alignment or Gasket Issue
Symptom
Wine cooler interior light not working, but cooling is normal.
LED Light Module or Door Switch Failure
Symptom
Wine cooler interior light stays on constantly, even with the door closed.
Door Switch or Control Logic Fault
Symptom
Wine cooler making a loud humming or buzzing noise from the rear.
Compressor or Condenser Fan Noise
Symptom
Wine cooler making a loud knocking or rattling noise from inside the cabinet.
Internal Fan or Shelf Vibration Noise
Symptom
Wine cooler not cooling at all; the display is on, but the interior remains at room temperature.
Compressor or Start Circuit Failure
Symptom
Wine cooler runs continuously but does not reach the set temperature (poor cooling).
Refrigerant Loss or Reduced System Capacity
Symptom
Wine cooler vibrating excessively or transmitting noise to the cabinetry.
Installation / Leveling Vibration Issue
Symptom
Wine cooler will not power on at all, display is blank
No Power / Electrical Supply Fault
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| dF |
Wine cooler briefly shows dF and stops cooling during that period.
|
Automatic Defrost Mode Indication | View Details |
| E1 |
Wine cooler beeps and displays E1; interior temperature is not regulating correctly.
|
Cabinet Temperature Sensor (NTC) Failure | View Details |
| E2 |
Wine cooler displays E2, and may run continuously or not cool properly.
|
Evaporator Temperature Sensor (NTC) Failure | View Details |
| E3 |
Wine cooler displays E3, and the temperature display is inaccurate or blank for one zone.
|
Ambient / Room Temperature Sensor Failure | View Details |
| E4 |
Wine cooler displays E4, and may not defrost properly; ice builds up on the back wall.
|
Defrost Sensor or Defrost Circuit Failure | View Details |
| E5 |
Wine cooler displays E5, and the compressor may not start or may short-cycle.
|
Compressor Overload / High Temperature Protection Fault | View Details |
| E6 |
Wine cooler displays E6, and the interior fan may not run or runs erratically.
|
Evaporator Fan Motor Fault | View Details |
| E7 |
Wine cooler shows E7, and the display or touch controls behave erratically.
|
User Interface / Display Panel Communication Fault | View Details |
| E8 |
Wine cooler displays E8, and one temperature zone is not cooling correctly.
|
Dual-Zone Communication or Upper/Lower Zone Sensor Fault | View Details |
| E9 |
Wine cooler shows E9, and the interior light or fan may not operate correctly.
|
Low Voltage / Power Supply Fault on Control PCB | View Details |
| H1 |
Wine cooler displays H1, and the interior temperature is very high.
|
High Temperature Alarm – Cooling System Fault | View Details |
| L1 |
Wine cooler shows L1, and controls may be locked; temperature cannot be changed.
|
Control Panel Child Lock / Key Lock Activated | View Details |
| – |
Alarm beeping frequently without obvious reason, sometimes with flashing display
|
Door or Temperature Alarm Nuisance Trigger | View Details |
| – |
Cabinet interior is too dry or too humid for wine storage.
|
Humidity Control Issue (where applicable) | View Details |
| – |
Chemical or plastic smell from new or recently installed wine cooler
|
Off-gassing of New Materials | View Details |
| – |
Compressor very hot to touch and cabinet only slightly cool
|
Overworked or Failing Compressor | View Details |
| – |
Condensation or fogging on the inside of the glass door.
|
High Humidity or Door Seal Issue | View Details |
| – |
Display is on but buttons do not respond or respond intermittently
|
Touch Control Panel Failure | View Details |
| – |
Display shows temperature but actual cabinet is much warmer or colder
|
Display / Sensor Calibration Mismatch | View Details |
| – |
Excessive frost or ice buildup on the back wall inside the wine cooler.
|
Defrost System or Door Seal Problem | View Details |
| – |
Interior fan runs but compressor never starts, cabinet warms up
|
Compressor Start or Control Relay Failure | View Details |
| – |
Shelves are difficult to slide or are binding, posing a risk of dropping bottles.
|
Shelf Rail or Guide Deformation | View Details |
| – |
Strong musty or moldy smell inside the wine cooler
|
Microbial Growth from Moisture and Spills | View Details |
| – |
Temperature in upper and lower zones is the same despite different setpoints
|
Dual-Zone Airflow or Control Fault | View Details |
| – |
Water leaking onto the floor from under the wine cooler.
|
External Leak from Drain or Condensation | View Details |
| – |
Water pooling at the bottom of the wine cooler interior.
|
Blocked Defrost Drain | View Details |
| – |
Wine cooler cools, but the temperature is unstable or inaccurate compared to a thermometer.
|
Temperature Sensing or Calibration Issue | View Details |
| – |
Wine cooler cycles on and off very frequently (short cycling)
|
Control or Sensor Oversensitivity | View Details |
| – |
Wine cooler door not closing properly or popping open.
|
Door Alignment or Gasket Issue | View Details |
| – |
Wine cooler interior light not working, but cooling is normal.
|
LED Light Module or Door Switch Failure | View Details |
| – |
Wine cooler interior light stays on constantly, even with the door closed.
|
Door Switch or Control Logic Fault | View Details |
| – |
Wine cooler making a loud humming or buzzing noise from the rear.
|
Compressor or Condenser Fan Noise | View Details |
| – |
Wine cooler making a loud knocking or rattling noise from inside the cabinet.
|
Internal Fan or Shelf Vibration Noise | View Details |
| – |
Wine cooler not cooling at all; the display is on, but the interior remains at room temperature.
|
Compressor or Start Circuit Failure | View Details |
| – |
Wine cooler runs continuously but does not reach the set temperature (poor cooling).
|
Refrigerant Loss or Reduced System Capacity | View Details |
| – |
Wine cooler vibrating excessively or transmitting noise to the cabinetry.
|
Installation / Leveling Vibration Issue | View Details |
| – |
Wine cooler will not power on at all, display is blank
|
No Power / Electrical Supply Fault | View Details |
No matching codes found
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