Skip to main contentStart diagnosing F3E2 on your Whirlpool dryer
What this code means
Exhaust Thermistor Shorted - exhaust thermistor has shorted (temperature above 250°F, <500 ohms). Possible causes: Exhaust thermistor short circuit
Next steps: diagnose the root cause
1
Verify the error code is active
Power cycle the unit and see if the code returns. If it does, the fault is persistent and requires diagnosis.
2
Get the full diagnostic procedure
Get step-by-step guidance, test values, and wiring diagrams from the OEM service manual.
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Access Whirlpool dryer service manuals, wiring schematics, exploded parts views, and error code references on MyPros+.