bE — Drum drive belt broken or off
bE (sometimes shown BE) indicates the drum is not rotating. The dryer typically detects this via motor RPM feedback and shuts down, since tumbling without rotation can scorch the load and damage the heater.
- Keep using it?
- Limited use only
- DIY difficulty
- Moderate
- Verified against
- appliancetechinfo.com ↗
How to fix it
- Unplug the dryer and pull it forward.
- Remove the top and front panels to access the drum belt.
- Inspect — if broken or off, route a new belt around the drum, under the idler, and around the motor pulley per the diagram on the cabinet.
- Spin the drum by hand and feel/listen for rough drum-bearing rotation; replace the rear drum bearing/felt seal if rough.
- Inspect the idler pulley — replace if it does not spin freely or wobbles.
- Reassemble and run a No-Heat Fluff cycle to confirm proper drum rotation before adding a load.
Why it happens
Typical signs: bE on display shortly after start · Motor hums or runs but drum does not turn · Loud thumping noise then bE · Belt visible at bottom of cabinet
- Broken drum belt Belt snapped from age, overload, or jammed item.
- Belt slipped off idler/motor pulley Idler spring fatigued and belt jumped a pulley.
- Seized idler pulley or drum bearing Rear drum bearing or idler pulley locked up, jamming rotation.
- Failed drive motor Motor cannot spin under load.
Parts you may need
If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.
More LG dryer codes
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: appliancetechinfo.com.