Whirlpool dryer
Whirlpool dryer error codes
Browse Whirlpool dryer error codes with practical explanations for airflow, venting, heating, and sensor-related warnings.
Errors
3
High severity
2
Browse all 3 dryer codes
See the full Whirlpool dryer error code list with code, meaning, severity, and direct links to the detail pages.
Common Whirlpool dryer codes
AF
Whirlpool Dryer Error AF: Restricted Airflow — Vent Blockage
The dryer's airflow sensor has detected that exhaust air cannot move through the vent system at the required rate. The vent is partially or fully blocked. Unlike some dryer error codes, AF does not stop the dryer — the machine continues running, but efficiency drops and heat builds up inside the drum. Clean the vent promptly: restricted airflow is one of the leading causes of residential dryer fires in the United States.
Open AF guide
L2
Whirlpool Dryer Error L2: Low or No Line Voltage on Leg 2
Electric dryers in North America run on a 240-volt circuit made up of two 120-volt legs. L2 means the dryer is not receiving the correct voltage on the second leg (Leg 2). The dryer may run but produces no heat, or may not run at all. This is a power supply issue — either the circuit breaker has partially tripped, a fuse in the panel has blown, or there is a wiring fault in the outlet or supply cable.
Open L2 guide
PF
Whirlpool Dryer Error PF: Power Failure
The dryer detected a power interruption during a cycle. PF is an informational display — it tells you the cycle did not complete because power was lost. The dryer is now operational and waiting for you to restart or resume the cycle.
Open PF guide
Symptom entry points
Drain and standing water problems
- AF - The dryer's airflow sensor has detected that exhaust air cannot move through the vent system at the required rate. The vent is partially or fully blocked. Unlike some dryer error codes, AF does not stop the dryer — the machine continues running, but efficiency drops and heat builds up inside the drum. Clean the vent promptly: restricted airflow is one of the leading causes of residential dryer fires in the United States.
Sensor and temperature faults
- AF - The dryer's airflow sensor has detected that exhaust air cannot move through the vent system at the required rate. The vent is partially or fully blocked. Unlike some dryer error codes, AF does not stop the dryer — the machine continues running, but efficiency drops and heat builds up inside the drum. Clean the vent promptly: restricted airflow is one of the leading causes of residential dryer fires in the United States.
Model-family guidance
What can vary by model
- Whirlpool dryer display wording and code formats can vary by series.
- If your model behaves differently, check the owner manual before trying any deeper maintenance step.
- Some models may display the same fault as AF, F4E3, F4 E3.
Frequently asked questions
Appliance-level FAQs add supporting context without forcing users into long-form content.
Where should I start with Whirlpool dryer error codes?
Start with the dryer overview page, then use the full error code list or open the code that matches your display. Each page gives a quick meaning, safe checks, and escalation guidance.
Are all Whirlpool dryer codes the same across models?
Not always. Meanings can vary by series or model, so the guidance here stays conservative and recommends checking the manual for model-specific wording.
When should I stop troubleshooting and contact support?
If the same warning returns, the appliance is leaking, will not run safely, or the next step would require invasive work, it is best to turn it off and contact Whirlpool support or a qualified technician.
Which dryer codes are covered in this section?
This Whirlpool dryer section currently includes AF, L2, PF and related variants based on the current content set.