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Error code reference
Frigidaire Refrigerator Error Code Er t3
Fresh food temperature sensor open or shorted circuit.
SourceRefrigerator - Tech Sheet: System Diagnostic Mode Service Data (Bottom Freezer)ERROR CODES section
Diagnostic procedure
The full Er t3 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 for pin backouts, pinched or damaged wires before replacing components. Determine whether failure is caused by the component, main control board or wiring.
SourceRefrigerator - Tech Sheet: System Diagnostic Mode Service Data (Bottom Freezer)ERROR CODES section
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 refrigerator.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
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