5F
GE Profile UltraFast
Moisture Sensor / Dryness Detection Error
Dryer cycle ends quickly with clothes still wet; 5F appears on the display.
Advertisements
Possible Causes
Dirty or coated moisture sensor bars, Broken moisture sensor wiring, Failed moisture sensor assembly
How to Fix / Troubleshooting
Safety first: Unplug the unit before accessing internal wiring. Cleaning the sensor bars can be done with power off and door open.
Steps to resolve:
- Clean sensor bars: Locate the two metal moisture sensor bars inside the drum (usually near the lint filter area). Clean them thoroughly with a soft cloth and a bit of rubbing alcohol to remove fabric softener residue.
- Test auto vs timed dry: Run a timed dry cycle. If timed dry works but automatic cycles end early, the moisture sensing system is likely at fault.
- Inspect wiring (advanced): Remove the front panel to access the sensor wiring harness. Check for loose or broken wires and reseat connectors.
- Replace sensor assembly: If cleaning and wiring checks do not resolve 5F, replace the moisture sensor assembly or bars per GE parts diagram.
After repair, test an automatic dry cycle with a medium load to confirm proper operation.
Advertisements
Repair Difficulty
Easy
2/5
Required Part
Moisture Sensor Bars
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements