Wine Fridges Diagnostics

U-Line Wine Fridges
Error Codes

Meanings, severity levels, safe checks you can perform, and when to call a technician.

Enter the code shown on your wine fridges 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.

Most Common Codes

E0 E1 E2 E5 E6 TEMP-DRIFT DUAL-ZN DOOR-ALERT RACK-VIBE CONDENSER

All Codes

CONDENSER DOOR-ALERT DUAL-ZN E0 E1 E2 E5 E6 LIGHT RACK-VIBE TEMP-DRIFT

Error Code Directory

Click any code for detailed troubleshooting steps

Low Medium High

Code Meaning Severity Common Symptom

CONDENSER Needs Condenser Cleaning Medium The owner notices a real change in cooling, ice production, door behavior, or storage conditions. View DOOR-ALERT Door Alert Repeats Medium The owner notices a real change in cooling, ice production, door behavior, or storage conditions. View DUAL-ZN Zones Not Holding Separately Medium The owner notices a real change in cooling, ice production, door behavior, or storage conditions. View E0 Door Open Alert Medium The owner notices a real change in cooling, ice production, door behavior, or storage conditions. View E1 Cabinet Thermistor Open Medium The owner notices a real change in cooling, ice production, door behavior, or storage conditions. View E2 Evaporator Thermistor Open Medium The owner notices a real change in cooling, ice production, door behavior, or storage conditions. View E5 Cabinet Thermistor Shorted Medium The owner notices a real change in cooling, ice production, door behavior, or storage conditions. View E6 Evaporator Thermistor Shorted Medium The owner notices a real change in cooling, ice production, door behavior, or storage conditions. View LIGHT Interior Light Issue Medium The owner notices a real change in cooling, ice production, door behavior, or storage conditions. View RACK-VIBE Racks or Bottles Vibrate Medium The owner notices a real change in cooling, ice production, door behavior, or storage conditions. View TEMP-DRIFT Wine Fridge Running Warm Medium The owner notices a real change in cooling, ice production, door behavior, or storage conditions. View