LG Dishwasher bE error code
- Dishwasher
On LG dishwashers, error bE indicates: Bubble / suds error — too much foam, usually from regular dish soap. Start with a 5-minute power reset at the breaker, then follow the dishwasher-specific checks below before ordering replacement parts for bE.
Reviewed August 2025 · sources below
Safe to keep using?
No safety issue
This is a status or lock code, not a hardware fault.
How to fix bE
- Unplug the dishwasher or turn off power at the breaker before inspecting any components.
- Reset LG bE: leave power off for 5 minutes, restore power, then restart. Confirm whether bE returns.
- Check the most common cause for bE: Bubble / suds error — too much foam, usually from regular dish soap.
- Inspect hoses, connections, and visible wiring for damage, clogs, or loose fittings.
- If a reset and basic checks don't clear the code, use our lookup tool for AI-powered diagnosis or contact a qualified technician.
- Reassemble, restore power, and run a test cycle. If bE returns, the faulty component likely needs replacement.
Call a pro when: Call a technician if you smell burning, see sparking, hear grinding from the motor, or the code returns after replacing the suspected part.
Next step
Still having trouble after the code fix?
This code is usually a status or maintenance notice, not proof of a failed part. Try the steps above first; then describe what still isn't working.
Free guided checks · No account required · Don’t open live electrical, gas, or refrigerant equipment
What bE means
Bubble / suds error — too much foam, usually from regular dish soap.
Likely causes
Hand dish soap or too much liquid detergent makes foam that trips the leak protection.
Check: Run an empty rinse cycle with no detergent. Switch to dishwasher pods or powder only.
Est. cost: $0–$10
Foam left after hand-washing dishes in the sink can carry into the dishwasher.
Check: Run two empty rinse cycles with no detergent. Wipe suds from the door and tub floor.
Est. cost: $0–$0
Guided repair checklist
Complete the safe checks one at a time. Progress is saved for this browser so you can continue later.
0 of 6 checks recorded
Recommended next action
Start with this check before considering replacement parts.
Check 1 of 6
Unplug the dishwasher or turn off power at the breaker before inspecting any components.
Did the repair resolve the issue?
Restoring repair progress…
Questions about bE
What does bE error code mean on a LG dishwasher?
Bubble / suds error — too much foam, usually from regular dish soap.
How do I reset LG dishwasher bE?
Unplug the dishwasher or switch it off at the breaker for 5 minutes, then restore power and restart. A reset clears a stored bE after a glitch, but the code will return if the underlying fault is still present.
What part do I need for LG bE?
Not always — some bE errors are caused by user-fixable issues like clogs or unbalanced loads. Try the troubleshooting steps first.
Can I fix LG error bE myself?
Many bE errors can be fixed DIY if you're comfortable with basic tools. Start with the reset and steps above. If the issue involves electrical components or the code returns after replacing parts, call a professional.
LG bE on specific models
Other LG Dishwasher codes
Prevent this problem next time
- Use only dishwasher detergent
- Do not pre-wash with soapy water that drains into the unit
Sources
Manufacturer meaning
Bubble error — too much foam in the tub, usually from regular dish soap.
FixApplianceCode guidance
Stop using hand dish soap. Run a rinse cycle with no detergent. No replacement part is needed.
Source type: Manufacturer
Source: LG dishwasher suds / bE documentation
Last reviewed: 2026-08-24
Repair guidance is for informational purposes only. We do not guarantee that any fix will resolve your issue, and you assume all risk when following these steps. Terms & disclaimer
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