How to fix E1 error on dryer?
On the Whirlpool LG5801XSW3 dryer, an E1 error is commonly tied to a control sensing problem (often temperature or airflow related). We start by resetting power, then checking airflow and key heating-circuit components; if the code returns immediately, a failed sensor or control issue is likely.
Step 1: Do a safe reset
- Unplug the dryer (or switch the breaker OFF).
- Wait 1 full minute.
- Restore power and try a timed dry cycle.
Step 2: Fix the most common cause: restricted airflow
Poor airflow can overheat the dryer and trigger temperature-related faults.
- Clean the lint screen and lint screen housing.
- Check the vent hose for kinks, crushing, or long runs.
- Confirm strong airflow at the outside vent hood.
- If the screen is damaged or not fitting well, replace the dryer lint screen 339392V.
Step 3: If it is a gas dryer, check ignition and flame sensing parts
If the dryer tumbles but heat is inconsistent, the burner system can cause temperature faults.
- Inspect the igniter and burner area for lint buildup.
- If the dryer ignites once then stops heating, replace the gas valve coils using the dryer valve coil kit 279834.
- If ignition never starts, the dryer igniter 279311 or dryer radiant sensor WP338906 can be the cause.
Quick symptom-to-part guide
| What you notice | What it usually points to | What to check next |
|---|---|---|
| E1 returns right after reset | Sensor/control input issue | Venting, burner heat, sensor wiring |
| Long dry times, hot cabinet | Airflow restriction | Lint screen, vent hose, outside hood |
| Tumbles, no heat (gas) | Ignition system problem | Igniter, radiant sensor, coils |
Why it matters
An E1 condition often shows up when the dryer cannot control temperature normally. Fixing airflow first protects the heater or burner system, improves dry times, and helps prevent repeat shutdowns.
For code lookups and common Whirlpool dryer fault patterns, use Whirlpool duet dryer error codes.
Last updated: January 2026
How to hard reset a Whirlpool dryer?
To hard reset a Whirlpool dryer like model LG5801XSW3, we recommend a simple power reset first: disconnect power for 1 to 10 minutes, then restore power and try a cycle. This clears many control glitches without changing any settings.
Hard reset steps (safe order)
- Turn the dryer OFF.
- Unplug the power cord (or switch the dryer breaker OFF).
- Wait 1 minute for a quick reset; wait 10 minutes for a deeper control discharge.
- Restore power.
- Select a normal cycle and press Start.
- If the dryer has a display, note any error code that returns.
If the dryer still will not run
A reset helps only if the problem is a temporary control lockup. If LG5801XSW3 still will not start or the drum will not turn, check these common causes:
- Door not fully latched (listen for a firm click)
- Blown house fuse or tripped breaker (electric dryers often need both legs of power)
- Broken drive belt (drum will not tumble even if the motor runs)
- Failed motor or a stuck blower wheel (motor hums, then stops)
- Gas models: ignition system issues can stop heat, not usually starting
| Symptom after reset | Most likely area to check | Example part for LG5801XSW3 |
|---|---|---|
| Motor runs, drum does not turn | Belt or idler pulley | Drum belt 341241, dryer idler pulley WP691366 |
| Hums, then shuts off | Motor or blower wheel jam | Motor 279827, dryer blower wheel WP694089 |
| Runs but no heat (gas) | Igniter, radiant sensor, coils | Dryer igniter 279311, dryer radiant sensor WP338906, dryer valve coil kit 279834 |
Why it matters
A power reset is the fastest way to rule out a control-board glitch before replacing parts. If the same symptom returns immediately after the reset, the issue is usually a door switch/latch problem, a drive system problem (belt, idler, motor), or a heating circuit fault.
Related troubleshooting help
- Use Whirlpool duet dryer error codes to identify and interpret any code that appears after the reset.
Last updated: January 2026
What is the capacity of the LG5801XSW3?
We don’t publish a verified drum capacity specification for the Whirlpool LG5801XSW3 dryer on parts listings, but it is a full-size Whirlpool dryer platform. For sizing loads, most full-size dryers in this class run about 6.0 to 7.5 cu. ft., which supports family-size loads and bulky items.
How to estimate the right load size
Use these practical guidelines to avoid long dry times and overheating:
- Fill the drum loosely to about 2/3 full for mixed loads
- Dry bulky items (comforters, jackets) one at a time
- Don’t pack items tight; airflow is what dries clothes
- If items ball up, add a few towels to improve tumbling
- Clean the lint screen before every load
Quick capacity range guide (typical full-size dryers)
| Drum capacity range | Best for | What you’ll notice |
|---|---|---|
| 5.0 to 6.0 cu. ft. | Smaller households | More loads for bulky items |
| 6.0 to 7.5 cu. ft. | Most households | Handles comforters more easily |
| 7.5+ cu. ft. | Extra-large loads | Fewer loads, more space to tumble |
Why it matters
Capacity and airflow work together. When the drum is overloaded, clothes can’t tumble and air can’t circulate, so drying takes longer and temperatures rise. When the drum is underloaded, you waste energy and can increase wrinkling.
Parts that affect tumbling (and “usable capacity”)
If the dryer struggles to tumble a normal load, these common wear items can be the cause:
- Drum belt 341241 (drives the drum)
- Dryer idler pulley WP691366 (keeps belt tension)
- Dryer blower wheel WP694089 (moves air through the drum)
Last updated: January 2026





