Error code reference

U-Line Ice Maker Error Code E7

Thermistor 3 shorted - Freezer Evaporator thermistor is shorted.

SourceU-Line CO1224F - User Guide & Service ManualTroubleshooting - Extended 2 / Control Operation - Service 4

Diagnostic procedure

The full E7 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Check thermistor connections and OHM test the thermistor.

SourceU-Line CO1224F - User Guide & Service ManualTroubleshooting - Extended 2 / Control Operation - Service 4

Unlock with pass

More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

Unlock E7 procedure $9.95

Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.

Where this code is documented

11 manuals in the MyPros+ library document this code for U-Line ice maker.

Models covered by the manuals that document this code

75,000+ service documents · 20,000+ error codes · 100+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax

The full E7 procedure

Where this code is documented

Models covered by the manuals that document this code

Related U-Line ice maker error codes