Error code reference

Sub-Zero Refrigerator Error Code SERVICE + ICE

Water valve was energized for more than 15 seconds; power to icemaker system is interrupted.

SourceSub-Zero Original: Prior to Serial 1810000: Service Manualp. 3-11, 3-13

Sub-Zero codes Sub-Zero refrigerator codes

Diagnostic procedure

The full SERVICE + ICE 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 icemaker area for jammed ice cube, check icemaker levelness, check water supply pressure (20-100 PSI), check water valve for defects.

SourceSub-Zero Original: Prior to Serial 1810000: Service Manualp. 3-11, 3-13

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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

1 manual in the MyPros+ library documents this code for Sub-Zero refrigerator.

Models covered by the manuals that document this code

More models are covered than are listed here.

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The full SERVICE + ICE procedure

Where this code is documented

Models covered by the manuals that document this code

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