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Whirlpool·Dryermedium severity
Whirlpool Error Code F3E2
Moisture sensor
Common Causes
- 1Sensor failure
Step-by-Step Troubleshooting
- 1
Locate the moisture sensor bars — two metal strips inside the drum near the lint screen housing
- 2
Clean the sensor bars with fine sandpaper (220 grit) or a cloth soaked in rubbing alcohol — dryer sheet residue coats them
- 3
Run a diagnostic test cycle and check if the sensor registers resistance changes when a damp cloth touches the bars
- 4
If cleaning does not restore function, test wiring continuity from sensor bars to the main control board
Pro Diagnostic Tip
The AccuDry moisture sensor bars are the most common false failure on Whirlpool dryers. Fabric softener sheets coat the bars with a waxy residue that insulates them, making the dryer think clothes are always dry. Before replacing anything, clean the bars with rubbing alcohol. This resolves 70% of F3E2 codes.
You Might Also Notice
- •Auto-dry cycles end with clothes still damp
- •Timed dry works but auto-dry does not
- •Dryer runs for only a few minutes on auto-dry
- •More Dry / Less Dry adjustment has no effect
Parts, Cost & Difficulty
Repair Difficulty
Moderate — Some Experience NeededEstimated Repair Cost
$80–$180
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
WPW10833859 Moisture Sensor Bar AssemblyW10854424 Sensor Wire Harness
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Frequently Asked Questions
What does Whirlpool error code F3E2 mean?
Whirlpool error code F3E2 indicates: Moisture sensor. This is a medium-severity issue affecting your dryer.
How do I fix Whirlpool error code F3E2?
Locate the moisture sensor bars — two metal strips inside the drum near the lint screen housing Then, Clean the sensor bars with fine sandpaper (220 grit) or a cloth soaked in rubbing alcohol — dryer sheet residue coats them Then, Run a diagnostic test cycle and check if the sensor registers resistance changes when a damp cloth touches the bars There are 1 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
How do I know if my dryer has error F3E2?
Besides the error code on the display, common signs include: Auto-dry cycles end with clothes still damp; Timed dry works but auto-dry does not; Dryer runs for only a few minutes on auto-dry. If you notice any of these symptoms, check your dryer's display panel for error code F3E2.
How much does it cost to fix Whirlpool F3E2?
Repair costs for Whirlpool F3E2 typically range from $80 to $180 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.