Kenmore Dryer Error Code F73 — Error Code F73

Service Guy AI • Dryer • Medium severity • Intermediate skill • ~30 min repair

What Does Kenmore Dryer Error Code F73 Mean?

Kenmore Dryer dryer: Error Code F73

This is a medium-severity fault. The machine may complete the current cycle but is signalling a problem you should resolve before it escalates.

Possible Causes (5)

Kenmore Dryer engineers identify the following root causes for fault code F73. Work through them in the order shown — they are listed from most common to least common.

1. Faulty control board
2. Malfunctioning door interlock
3. Defective pressure switch
4. Blocked drain pump
5. Wiring issue in the control circuit

Step-by-Step Troubleshooting (6 steps)

Follow this sequence to diagnose and clear Kenmore Dryer error code F73. Power down and unplug the machine before any internal inspection.

1. Disconnect power before servicing.
2. Inspect the door interlock for proper operation.
3. Check the pressure switch for continuity and proper function.
4. Examine the drain pump for blockages or damage.
5. Inspect wiring connections for any signs of wear or damage.
6. Replace any faulty components as necessary.

Required Parts

Have these Kenmore Dryer OEM part numbers ready before starting the repair. AAdvantage Laundry Systems carries verified parts for every code in this database.

• Control Board
• Door Interlock Switch
• Pressure Switch

Diagnostic Test Mode

Enter Kenmore Dryer diagnostic test mode: Press and hold the 'Start' button while turning the cycle selector knob to 'Timed Dry' three times.

Skill Level & Repair Time

This repair is appropriate for an experienced laundromat owner or in-house technician. You should be comfortable removing service panels, reading wiring diagrams, and using a multimeter to test continuity and voltage. Plan for approximately 30 minutes of active repair time once parts are on hand.

Get AI-Powered Diagnosis

If the steps above don't resolve Kenmore Dryer F73, run a free Service Guy AI diagnosis. Upload a photo of the error display and get an AI-generated repair plan tied to your exact Kenmore Dryer model number, including supplier links for required parts and on-call technician escalation.

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