What does BE mean?
Excess suds detected (bE).
Common causes
- Wrong detergent (regular dish soap)
- Too much rinse aid
What you can safely check
- Wipe out suds, run a rinse cycle
- Use automatic-dishwasher detergent only
Safety first. Unplug the appliance (and shut off gas or water where relevant) before inspecting it. Codes and procedures vary by model — check your owner’s manual.
When to call a technician
If the code comes back after these checks, or you see leaks, burning smells or tripped breakers, stop using the dishwasher and schedule a technician. Our team repairs LG dishwashers every week.
Frequently Asked Questions
What does LG dishwasher error code BE mean?
Excess suds detected (bE).
How do I fix LG code BE?
Wipe out suds, run a rinse cycle. Use automatic-dishwasher detergent only.
When should I call a technician?
If the code comes back after these checks, or you see leaks, burning smells or tripped breakers, stop using the dishwasher and schedule a technician. Our team repairs LG dishwashers every week.
Other LG dishwasher codes
Updated Oct 29, 2026