Whirlpool Dryer Error F29
⚡ Quick Answer: The Whirlpool dryer F29 error indicates a moisture sensor fault, where the internal diagnostics detect abnormal moisture sensor resistance. This can p... ✅ DIY Fixable
What Does Error F29 Mean?
The Whirlpool dryer F29 error indicates a moisture sensor fault, where the internal diagnostics detect abnormal moisture sensor resistance. This can prevent the dryer from starting or cause erratic behavior. The moisture levels may be misreported, leading to ineffective drying. Common causes include a short or low resistance in the moisture sensor, damaged wiring, or a fault in the control board. Basic troubleshooting can involve a power reset and cleaning the moisture sensor strips.
Common Symptoms:
- F29 appears on display and dryer may stop or refuse to start normal cycles after detection
- Moisture levels may be misreported, potentially leading to improper drying
- Code persists after simple power cycle
Possible Causes
- Moisture sensor short or low resistance (high)
- Loose or damaged wiring between moisture sensor and control board (medium)
- Control board fault affecting sensor circuit (medium)
How to Fix Error F29
DIY Fix Power reset and basic checks
- Turn off dryer and disconnect power at the breaker or unplug for 5 minutes
- Reconnect power and run a short cycle to see if F29 returns
- Clean lint trap and ensure moisture sensor strips (near lint trap area) are clean of residue/debris
Technician Only Inspect and service moisture sensor circuit
- Disconnect power and access moisture sensor inside dryer (typically near lint trap opening or drum interior walls)
- Visually inspect wiring harness and connectors for damage or looseness
- Test moisture sensor resistance with a multimeter to confirm short/low resistance
- Replace moisture sensor if defective
- Verify wiring and replace or repair if damaged
- If sensor and wiring are good but code persists, test control board sensor circuit and replace PCB if faulty
Parts needed: moisture sensor, wiring harness/connectors, main control board (if needed)
- If the error persists after basic cleaning and power reset
- If you are not comfortable accessing internal components safely
- If testing indicates board-level faults
Next step
Choose the next step for F29
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Dryer Moisture Sensor
Detects moisture in clothing so automatic drying cycles can stop at the selected dryness level.
- Typical part-only price
- $10 - $50
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
Model-compatible Dryer parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dryer Vent Cleaning Kit
Helps remove routine lint buildup from an accessible dryer vent path. It does not diagnose or repair an E-code or failed component.
Lint Trap Cleaning Brush
A narrow brush for routine cleaning around an accessible lint screen and housing.
Dryer Vent Hose Kit
A replacement exhaust duct option for visibly crushed or damaged external venting. Check diameter, length, local code, and installation clearance.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | 500W |
|---|---|
| component | Control Board |
| resistance | N/A |
| part_number | WPW10110641 |
| voltage_rating | 120V AC |
Common Questions
What does F29 error mean on whirlpool dryer?
F29 indicates a moisture sensor fault, preventing the dryer from starting or causing erratic operation.
Can I fix whirlpool dryer F29 error myself?
Yes, try a power reset and clean the moisture sensor strips to see if the error resolves.
How much does it cost to fix F29 error?
Repair costs range from $50 to $300+, depending on parts replaced and service provider.
When should I call a technician for F29?
Call a technician if the error persists after cleaning and resetting, or if you're not comfortable accessing internal components.
Sources & References
- Whirlpool Dryer Error Code F29 listing (official)
Data last verified: 2026-07-25
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