Whirlpool Whirlpool WFW9620HW 4.5 cu. ft. Smart Front Load Washer F3E2 Error Fix: Water Temperature Sensor Error

Error code F3E2 on the Whirlpool Whirlpool WFW9620HW 4.5 cu. ft. Smart Front Load Washer means: Water Temperature Sensor Error. The water temperature thermistor is reading out of range — open circuit or shorted. The washer cannot regulate water temperature accurately. The thermistor is typically mounted on the sump or outer tub. Test with a multimeter — it should read approximately 10,000-50,000 ohms depending on temperature. Infinite or zero reading means failure. Replace the thermistor.

The most successful fix is "Test and Replace Water Temperature Sensor Thermistor" (medium difficulty, ~40 minutes). Estimated DIY cost: $15-$25. HomeMD has 2 community-ranked fixes for this error.

This error is rated warning severity. It is generally not urgent and can often be resolved with a simple DIY fix.

Yes — the top-ranked community fix ("Test and Replace Water Temperature Sensor Thermistor") is rated medium difficulty and takes about 40 minutes. Tools needed: Phillips screwdriver, Multimeter.

DIY cost: $15-$25. Professional repair typically costs $110-$160. Many homeowners save money by trying the top-ranked community fix first.

The Whirlpool Whirlpool WFW9620HW 4.5 cu. ft. Smart Front Load Washer has 8 other known error codes, including: F0E1 (Load Detected During Clean Cycle), F0E2 (Excessive Suds Detected), F0E5 (Unbalanced Load), F2E1 (Stuck Button on Control Panel), F2E3 (User Interface Board Failure), and 3 more.

Error code F3E2 also appears on 9 other Whirlpool models: Whirlpool WDT750SAKZ 24 in. Top Control Dishwasher, Whirlpool WDTA50SAKZ 47 dBA Top Control Dishwasher with 3rd Rack, Whirlpool WED5000DW 7.4 cu. ft. Electric Dryer, Whirlpool WED75HEFW 7.4 cu. ft. Electric Dryer with Steam, Whirlpool WFE775H0HZ 6.4 cu. ft. Smart Slide-In Electric Range, Whirlpool WFG505M0BS 5.0 cu. ft. Freestanding Gas Range, and 3 more. The fix may vary by model, so check each model's specific page for tailored repair steps.