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Error code reference
Frigidaire Ice Maker Error Code 3 blinks
Evaporator thermistor is out-of-range (senses temperature outside 0-140°F), all loads shut off and unit will not run.
SourceFrigidaire Ice Maker - Full Service Manual (RF15I)p. 19, 21
Diagnostic procedure
The full 3 blinks 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
Test the evaporator thermistor resistance and compare with Table C; replace if out of specification.
SourceFrigidaire Ice Maker - Full Service Manual (RF15I)p. 19, 21
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 Frigidaire ice maker.
Models covered by the manuals that document this code
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