Kenmore Dryer Error Codes: F01, F02, F26, F28, PF, L2 Diagnosis Guide

Common Symptoms

• F01 — Control board fault, dryer won't start or stops mid-cycle
• F02 — Keypad/user interface communication error
• F26 — Drive motor error — drum won't spin
• F28 — Moisture sensor fault — dryer won't end cycle (runs indefinitely or stops too early)
• PF — Power failure — cycle interrupted by power outage
• L2 — Low voltage on one leg of 240V supply (electric) or low gas pressure warning (some gas models)
• Display shows code and dryer is unresponsive to all inputs

Most Likely Causes

1. 1

   F01 — Main Control Board Fault

   F01 on Kenmore Whirlpool-platform dryers (110.xxxxx) indicates the main electronic control board has detected an internal fault. Common triggers: power surge, short from a downstream component, or the board's onboard relay has failed. First step: unplug the dryer for 5 minutes to allow a full power reset — capacitors must fully discharge. If F01 clears and doesn't return, it was a transient fault. If F01 returns immediately or after one cycle, inspect the wiring harness for bare or melted wires, then test the heating element and motor for shorts (both can feed voltage back into the board). Replace the control board only after ruling out shorts from downstream components — installing a new board into an existing short will destroy the replacement.

2. 2

   F02 — Keypad / User Interface Communication Error

   F02 means the main control board has lost communication with the user interface (the control panel with buttons and display). Usually caused by a loose or corroded ribbon cable connection between the two boards. On Kenmore Elite dryers, the ribbon cable runs between the main board (typically at the rear of the top panel) and the UI board (behind the control panel face). Unplug the dryer, remove the top panel screws, and firmly reseat both ends of the ribbon cable. If F02 persists after reseating, test with a multimeter for continuity along the ribbon cable — a break in the cable requires UI board replacement.

3. 3

   F26 — Drive Motor Error

   F26 fires when the control board can't detect the drive motor running. Causes in order of likelihood: (1) broken drive belt — the drum spins freely with zero resistance when you reach inside and turn it by hand; (2) drive motor thermal overload — the motor ran hot and its internal cutout tripped; (3) motor winding failure — motor hums but won't start. On Kenmore 500/600/700 series dryers, start by opening the door and manually spinning the drum. Free-spinning drum = broken belt. Belt replacement is about 1.5 hours and costs $10–$20. A drum that has resistance but the motor still won't run points to the motor or capacitor (on some models).

4. 4

   F28 — Moisture Sensor Fault

   F28 indicates the moisture sensor bars (two metal bars inside the drum, typically near the lint trap opening) are either shorted together, coated in dryer sheet residue, or have a wiring fault back to the control board. Symptoms vary: the dryer may run indefinitely and never detect the load is dry, or it may stop prematurely. First fix: clean the sensor bars with a cotton ball and rubbing alcohol. Dryer sheet residue builds up a non-conductive film over the bars, causing the sensor to report 'always dry.' If cleaning doesn't clear F28, test the sensor wiring harness for continuity back to the control board.

5. 5

   PF — Power Failure (Cycle Interrupted)

   PF is not a fault code — it's a notification that the dryer's cycle was interrupted by a power outage or the circuit breaker tripping. The dryer displays PF when power is restored so you know the cycle didn't complete. Press Start to resume the interrupted cycle or select a new cycle. If PF appears repeatedly without a known power outage, check the 240V dryer circuit breaker for a weak or tripping breaker — a partially tripped breaker (one leg of 240V lost) is the same as the L2 condition and will cause the dryer to run without heat and eventually interrupt cycles.

6. 6

   L2 — Low Voltage / Second Leg of 240V Supply (Electric Dryers)

   L2 on Kenmore electric dryers (110.xxxxx) means one leg of the 240V supply is missing or below spec. Electric dryers require two 120V legs (L1 and L2) to operate — together they produce 240V for the heating element. If the L2 leg is lost (tripped breaker, loose terminal at the outlet or junction box, or failed breaker), the dryer motor will run on the remaining 120V leg but the heating element won't activate. The dryer tumbles but produces no heat. Go to the breaker panel and confirm the dryer's double-pole breaker is fully ON (both switches). Reset by turning it fully OFF then fully ON. If L2 returns, call an electrician — the circuit breaker or wiring is failing.

Quick DIY Checks

1. 1Step 1 — Identify your Kenmore dryer platform: look at the model number label inside the door frame or on the back panel. Model numbers starting with 110.xxxxx are Whirlpool-built — use this guide. Model numbers starting with 796.xxxxx are LG-built — error codes differ significantly from Whirlpool. The repair procedures, parts, and code meanings are not interchangeable between platforms. Write down the full 12-digit model number before ordering any parts.
2. 2Step 2 — Power reset for F01, F02, or any code: unplug the dryer from the wall outlet (do not just turn it off at the panel — physically unplug it or trip the breaker to OFF). Leave it unplugged for 5 full minutes. Plug back in and select a cycle. If the code returns immediately, proceed with targeted diagnosis. If the code is gone, run a full cycle and monitor — a transient fault that doesn't return needs no further action.
3. 3Step 3 — For F26 (drive motor / no drum spin): open the dryer door and reach inside to manually spin the drum. If it spins freely with no resistance — you can keep it spinning with a flick of your wrist — the drive belt is broken. To replace the belt on a Kenmore front-panel dryer: remove the top panel (2 screws at the rear), remove the front panel (2 screws inside the door opening at the bottom, disconnect the door switch wire harness), remove the drum, thread the new belt around the drum and idler pulley, and reinstall. Belt part numbers vary — use your full model number to find the correct belt (typically $10–$20).

Repair vs Replace

Recommended Tools & Parts

• Kenmore / Whirlpool Dryer Drive Belt

  Replacement drum drive belt for Kenmore Whirlpool-platform dryers (110.xxxxx series). Fixes F26 error when the drum spins freely — confirmed broken belt. Belt length and rib count vary by model. Use your full model number to confirm the correct belt. Most Kenmore 500/600/700 series use a multi-rib belt approximately 92–93 inches in circumference.

  $10–$20

  Buy on Amazon →

• Kenmore Dryer Moisture Sensor Bar Kit

  Replacement moisture sensor bar assembly for Kenmore dryers (Whirlpool platform). Fixes F28 persistent moisture sensor faults that don't clear after cleaning the bars. Includes both sensor bars and mounting hardware. Model-specific — verify compatibility with your full model number.

  $15–$30

  Buy on Amazon →

• Kenmore / Whirlpool Dryer Main Control Board

  Replacement main electronic control board for Kenmore Whirlpool-platform dryers. Fixes persistent F01 faults after power reset and wiring inspection. Part number is model-specific — do not substitute. Located behind the top panel (most models) or back panel (some Elite models). Photograph all wiring harness connections before removing the old board.

  $80–$200

  Buy on Amazon →

Links are Amazon affiliate links (tag: fixitfastai-20). Prices are estimates.

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