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Error code reference
Electrolux Refrigerator Error Code cooler sensor fault
Cooler air temperature sensor signal is out of range, display shows cooler temperature sensor faulty; appliance operates with preset cycle (compressor 40 min on / 40 min off).
SourceElectrolux Partial No Frost Refrigerator - Service Manual: ERF202130/41
Diagnostic procedure
The full cooler sensor fault 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
Push the function activation button to display the fault; check NTC sensor resistance characteristics.
SourceElectrolux Partial No Frost Refrigerator - Service Manual: ERF202130/41
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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