All Whirlpool Dryer Error Codes — Complete Troubleshooting Guide (2026)
This comprehensive guide covers every known Whirlpool Dryer error code — 9 codes total. Each error includes what it means, how to fix it yourself, and when you should call a professional technician.
Detailed Error Code Guides
Error AF: The AF error code on your Whirlpool dryer indicates restricted airflow, often caused by a clogged lint filter, blocked venting system, or kinked exhaust hose. This error can lead to poor drying performance and increased energy consumption. If not addressed, it may cause overheating, potentially damaging the dryer and posing a fire hazard.
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- Quick Reset and Inspection
- Check and Clean the Venting System
- Inspect and Replace the Exhaust Hose (if necessary)
- ...see all 5 steps →
Tools needed: Phillips, T20 Torx screwdriver, Multimeter
Read full troubleshooting guide →Error F1: The F1 error code on your Whirlpool dryer indicates a main control board failure. This means the electronic control board that manages the dryer's functions has malfunctioned. As a result, your dryer may not heat, may not start, or may not run properly.
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- Reset and Power Cycle
- Check the Power Cord and Outlet
- Inspect the Control Board
- ...see all 5 steps →
Tools needed: Phillips, Torx T20 screwdriver, Multimeter
Read full troubleshooting guide →Error F3 E1: The F3 E1 error code on your Whirlpool dryer indicates that the exhaust thermistor is open or shorted. This error can cause your dryer to not heat properly or not dry clothes effectively. The thermistor measures the temperature of the exhaust vent and sends this information to the control board.
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- Reset and Power Cycle
- Locate the Exhaust Thermistor
- Check the Thermistor Resistance
- ...see all 5 steps →
Tools needed: Phillips, Multimeter
Read full troubleshooting guide →Error F3 E2: The F3 E2 error code on your Whirlpool dryer indicates a moisture sensor fault. This error occurs when the dryer's moisture sensor is not working correctly, which can prevent the dryer from properly drying clothes.
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- Reset and Power Cycle
- Check the Moisture Sensor Connection
- Inspect the Moisture Sensor
- ...see all 4 steps →
Tools needed: Phillips, Multimeter
Read full troubleshooting guide →Error F4 E1: The F4 E1 error code on your Whirlpool dryer indicates a heater relay failure. This means the dryer's control board is having trouble communicating with the heater relay, which is responsible for turning the heating element on and off. As a result, your dryer may not be heating properly, or it may not be drying clothes effectively.
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- Quick Reset and Check
- Check the Heater Relay
- Inspect the Control Board
- ...see all 5 steps →
Tools needed: Phillips #2 screwdriver, T20 Torx screwdriver, Multimeter
Read full troubleshooting guide →Error F6 E2: The F6 E2 error code on your Whirlpool dryer indicates a communication error between the main control board and other components. This error can cause your dryer to malfunction, not heat, or not dry clothes properly. It's essential to diagnose and fix this issue promptly to avoid further damage.
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- Quick Reset and Power Cycle
- Check the User Interface Board
- Inspect the Main Control Board
- ...see all 5 steps →
Tools needed: Phillips, Torx T20 screwdriver, Multimeter
Read full troubleshooting guide →Error L2: The L2 error code on your Whirlpool dryer indicates a low or no line voltage issue, specifically with the 240V supply. This error can cause your dryer to malfunction or not heat properly, leading to wet clothes and inefficient drying cycles. The issue may stem from a faulty electrical supply, a malfunctioning heating element, or problems with the dryer's internal wiring.
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- Quick Reset and Check
- Inspect the Power Cord and Outlet
- Check the Heating Element
- ...see all 5 steps →
Tools needed: Phillips #2 screwdriver, Multimeter
Read full troubleshooting guide →Error PF: The PF error code on your Whirlpool dryer indicates that a power failure interrupted the cycle. This error occurs when there's a disruption in the power supply to the dryer, causing the cycle to pause or stop. The dryer may not be heating properly or may not be completing the cycle.
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- Quick Fix: Reset and Power Cycle
- Inspect the Power Cord and Outlet
- Check the Thermal Cutoff
- ...see all 5 steps →
Tools needed: Phillips, Multimeter
Read full troubleshooting guide →Error SYMPTOM-NOT-HEATING: The SYMPTOM-NOT-HEATING error code on your Whirlpool dryer indicates that the dryer is not producing heat. This can be caused by a faulty heating element, a malfunctioning thermal fuse, or a problem with the dryer's electrical system. If your dryer is not heating, it's essential to diagnose and repair the issue promptly to avoid further damage and ensure your clothes dry efficiently.
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- Quick Fix: Power Cycle
- Check the Heating Element
- Inspect the Thermal Fuse
- ...see all 4 steps →
Tools needed: Phillips, Multimeter, Torx T20 screwdriver
Read full troubleshooting guide →Common Whirlpool Dryer Problems
Beyond specific error codes, Whirlpool Dryer owners frequently encounter these issues:
- Error codes that keep coming back — Usually indicates the root cause wasn't fully addressed. Follow our complete repair guides above.
- Multiple error codes at once — Often points to a control board issue or power supply problem. Check our individual guides for related codes.
- Error code not listed here — Contact Whirlpool support directly or check your owner's manual. We update this guide as new codes are discovered.
Whirlpool Dryer Maintenance Tips
Prevent error codes before they appear with regular maintenance:
- Clean filters and drains monthly to prevent blockage errors
- Check water supply connections quarterly for leaks or kinks
- Run cleaning cycles as recommended in your owner's manual
- Keep the appliance level — uneven surfaces cause sensor errors
- Don't overload — excess weight triggers motor and balance errors
When to Call a Professional
While many Whirlpool Dryer error codes can be resolved with basic troubleshooting, call a certified technician if:
- The error persists after following all troubleshooting steps
- You see signs of electrical damage, burning smells, or water leaks
- The repair requires specialized tools or involves gas/electrical connections
- Your appliance is still under warranty — DIY repairs may void coverage