KitchenAid · Dryer Moderate

F29 — Moisture Sensor Open

The moisture sensor circuit is open — usually a wiring break or disconnected sensor.

Keep using it?
Yes, with caution
DIY difficulty
Moderate
Verified against
kitchenaid.com ↗

How to fix it

  1. Unplug the dryer.
  2. Remove the top and front panel to access the moisture sensor harness.
  3. Reconnect or repair any broken wires.
  4. If wires are good, replace the moisture sensor strip assembly.
  5. Reassemble and test on Auto Dry.

Why it happens

Typical signs: F29 displayed · Cycle aborts on Auto Dry · Sensor cycles will not run

  • Disconnected sensor connector Plug came off at the bulkhead
  • Broken wire Harness cut or burned through
  • Failed sensor bars Internal break in the strip assembly

Parts you may need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

  • Moisture sensor strip assembly Common replacement
    Amazon →

More KitchenAid dryer codes

AF AF — Airflow Restriction E1 E1 — Thermistor Open Circuit E2 E2 — Thermistor Shorted F01 F01 — Main Control Board Failure F22 F22 — Exhaust Thermistor Fault F23 F23 — Exhaust Thermistor Shorted

All KitchenAid codes → All dryer codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: kitchenaid.com.