U-Line 1000/2000 Series Wine Cooler Code E5: Thermistor 1 Short

What E5 means

Thermistor 1 is shorted whenever a U-Line 1000 Series or 2000 Series wine cooler shows E5. The first temperature sensor is passing a signal the control reads as a short, so it cannot use that reading. You see E5 on the display. Older listings gave this code another meaning. The open reading for the same sensor is E1.

Common causes of E5

Thermistor 1 has shorted
The sensor lead is pinched
The connector has moisture or corrosion

✓ One safe check you can try

1. Let the cooler sit off for a minute, then start it. 2. Check the cabinet against a separate thermometer. 3. Look for moisture at the back. 4. Do not remove any panel. 5. Call us if E5 comes back.

! Why to stop there

Short circuits are found by testing wires and sensor apart
Guessing at a part adds cost without a fix
Our price comes first in writing, and the repair carries 30 days

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

→Same appliance

Other Wine Refrigerator codes

E6 (Class Series)U-Line Class Series Code E6 (UHWC524, 2224DWR): Thermistor 2 Short E7U-Line UHWC524 Code E7: Thermistor 3 Shorted Entry E9 (Class Series)U-Line 5 Class Wine Cooler Code E9: Door 2 (Lower) Open E6U-Line 1000/2000 Series Wine Cooler Code E6: Sensor 2 Reading Shorted Door Alert SymbolU-Line Wine Cooler Door Alert Symbol: Door Left Open Over 5 Minutes drU-Line Wine Cooler Code dr: Door Open More Than 5 Minutes E0U-Line 5 Class Wine Cooler Code E0: Door 1 (Upper) Open E1U-Line 1000/2000 Series Wine Cooler Code E1: Thermistor 1 Circuit Open

E5E5 questions

What is E5 reporting?

The first temperature sensor circuit reads short, so Thermistor 1 is shorted and the control cannot use it.

Why is E5 not the same as E1?

E1 is Thermistor 1 open, while E5 is Thermistor 1 shorted. Both involve the first sensor.

Should I worry about my wine?

Check the cabinet with a thermometer. If it holds steady, book a visit. If it warms, move the wine and call us.