Direct answer
A complete failure should be separated into power or eligibility, the external path, and the component itself before any reset. For dryer moisture-sensor cycle, first compare the same towel load on Timed Dry and Sensor Dry.
What this covers
- dryer moisture-sensor cycle with this exact failure state
- Diagnosis across small/mixed load versus sensor bars, airflow and control
- Customer-accessible observation, settings and external components
What it does not cover
- ×A displayed manufacturer error code with a different documented meaning
- ×Live electrical, sealed-system, internal battery-cell or gas repair
- ×A claim that every model exposes identical controls
Capture the exact failure state
ReversibleRecord whether the feature is absent, disabled, powered but unresponsive, or showing a message. Expected behavior: sense damp fabric contact and end when the load reaches target dryness.
Isolate the component boundary
ReversibleCompare the same towel load on Timed Dry and Sensor Dry. Test the simplest supported configuration with unrelated accessories and optional services removed. Boundary to separate: small/mixed load versus sensor bars, airflow and control.
Correct only the proven cause
ReversibleClean sensor bars by approved method and group similar fabrics. Restore only the failed prerequisite or path; do not change working layers.
Verify and stop safely
ReversibleRepeat from a cold start and complete one normal use. Service cycles that end immediately with a normal damp load and clean sensors.
Evidence ledger
Sources behind this answer
Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.
Exact questions
Common follow-ups
What should I check first when dryer moisture-sensor cycle has this problem?+
Compare the same towel load on Timed Dry and Sensor Dry.
Why not factory-reset immediately?+
The useful boundary is small/mixed load versus sensor bars, airflow and control. A reset can erase state without proving which side failed.
When should I stop troubleshooting?+
service cycles that end immediately with a normal damp load and clean sensors.
Answer for the exact device and software version shown above.