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Error code reference
Frigidaire Dryer Error Code E74
Inlet Control Thermistor short circuit: thermistor or wiring defective.
SourceFrigidaire Dryer - Tech Sheet: Error Codes & Diagnosticsp. 2
Diagnostic procedure
The full E74 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 resistance of Inlet Control Thermistor, and check wiring for short circuit across Thermistor connections. Resistance should be between 47K Ohm and 66K Ohm at room temperature (68-77°F or 20-25°C). Replace Inlet Control Thermistor and/or wiring and retest.
SourceFrigidaire Dryer - Tech Sheet: Error Codes & Diagnosticsp. 2
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
2 manuals in the MyPros+ library document this code for Frigidaire dryer.
Models covered by the manuals that document this code
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