Error code reference

Frigidaire Refrigerator Error Code rt

Room temperature sensor disconnection or short circuit.

SourceFrigidaire U20 Series Refrigerator - Service Manualp. 14-19

Frigidaire codes Frigidaire refrigerator codes

Diagnostic procedure

The full rt 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

Measure the voltage of the sensor part on the Main PCB; normal is 0.5~4.5V; 0V indicates short, 5V indicates disconnect: replace sensor if abnormal.

SourceFrigidaire U20 Series Refrigerator - Service Manualp. 14-19

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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 Frigidaire refrigerator.

Models covered by the manuals that document this code

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The full rt procedure

Where this code is documented

Models covered by the manuals that document this code

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