Whirlpool Dryer Error F28

⚡ Quick Answer: The Whirlpool dryer error code F28 indicates a malfunction in the moisture sensor circuit, which may include an open circuit or faulty connections. Th... ✅ DIY Fixable

What Does Error F28 Mean?

The Whirlpool dryer error code F28 indicates a malfunction in the moisture sensor circuit, which may include an open circuit or faulty connections. This could lead to the dryer displaying the F28 code, failing to start, or ending cycles prematurely. If your dryer is not drying clothes effectively, the moisture sensing system may be impaired due to issues with the moisture sensor bars, wiring, or connectors.

Common Symptoms:

  • Dryer displays F28 code on the control panel
  • Dryer may not start or may stop early in a cycle
  • Moisture sensing may be impaired (clothes not drying properly or cycles ending too soon)

Possible Causes

  • Moisture sensor circuit open (sensor bars, wiring, or connector failure) (high)
  • Loose or corroded wiring/connection between moisture sensor and control board (medium)

How to Fix Error F28

DIY Fix Power reset dryer

  1. Turn off power to the dryer by unplugging or switching the circuit breaker off for 5 minutes
  2. Restore power and start a timed dry cycle
  3. Observe for the error code to reappear

DIY Fix Clean moisture sensor bars

  1. Locate moisture sensor bars (usually near the lint trap inside the drum)
  2. Wipe both bars with a soft cloth dampened with rubbing alcohol to remove residue

Technician Only Inspect and repair moisture sensor circuit

  1. Disconnect power
  2. Remove access panels to reach moisture sensor and associated wiring
  3. Inspect wiring harness, connectors, and sensor bars for breaks, corrosion, or disconnection
  4. Test continuity of the moisture sensor assembly and wiring
  5. Replace sensor assembly or repair wiring as needed

Parts needed: Moisture sensor assembly, Wiring harness/connectors

🛑 When to Call a Pro:
  • If error persists after cleaning sensors and checking basic connections
  • If the moisture sensor assembly shows physical damage or wiring faults beyond simple reconnection
  • If you are uncomfortable or inexperienced with internal electrical diagnostics

Technical Specifications

wattage N/A
component Control Board
resistance N/A
part_number W10861050
voltage_rating 120V AC

Common Questions

What does F28 error mean on whirlpool dryer?

F28 indicates a moisture sensor circuit malfunction, which may prevent the dryer from starting or drying clothes properly.

Can I fix whirlpool dryer F28 error myself?

Yes, you can attempt a power reset and clean the moisture sensor bars to resolve the issue.

How much does it cost to fix F28 error?

Repair costs are typically low to medium, depending on parts and labor for the moisture sensor assembly.

When should I call a technician for F28?

Call a technician if the error persists after cleaning, if there's physical damage, or if you're uncomfortable with electrical diagnostics.

Sources & References

Data last verified: 2026-01-10

User Comments (0)

Share your experience or solution below.

Be the first to comment!