Error code reference

Whirlpool Ice Maker Error Code On/Off LED and Max Ice LED blinking

Harvest failure: evaporator thermistor may be disconnected, open, shorted, or sealed system issue (low refrigerant, restriction in gas loop, or faulty hot gas valve).

SourceWhirlpool Ice Maker - Tech Sheet: Service & Diagnostics (W10761657)p. 3

Diagnostic procedure

The full On/Off LED and Max Ice LED blinking 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
1
First diagnostic step
Check that the evaporator thermistor is connected to the sealed system tubing and fully connected to the control box. Check the resistance of the thermistor. If thermistor checks good, look for a frost pattern on the evaporator plate.

SourceWhirlpool Ice Maker - Tech Sheet: Service & Diagnostics (W10761657)p. 3

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented

4 manuals in the MyPros+ library document this code for Whirlpool ice maker.

Models covered by the manuals that document this code

More models are covered than are listed here.

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