LG Dishwasher Error bE
⚡ Quick Answer: The LG Dishwasher error code bE signifies an excessive suds condition, commonly known as a 'bubble error.' This occurs when the dishwasher detects too... ✅ DIY Fixable
What Does Error bE Mean?
The LG Dishwasher error code bE signifies an excessive suds condition, commonly known as a 'bubble error.' This occurs when the dishwasher detects too much foam, often due to the use of incorrect detergent or suds buildup in the system. Symptoms include the dishwasher displaying the bE error, failure to start, and an inability to complete the wash cycle. To resolve this, clear the excess suds, ensure the correct detergent is used, and check if the dishwasher is level to prevent abnormal suds distribution.
Common Symptoms:
- Dishwasher displays bE error and may stop cycle
- Excessive foam/suds inside dishwasher tub
- Dishwasher may not complete wash cycle
Possible Causes
- Excessive suds due to wrong detergent type/usage (high)
- Dishwasher not level causing abnormal water/suds distribution (medium)
How to Fix Error bE
DIY Fix Clear excessive suds and use correct detergent
- Stop current cycle and empty dishes if possible
- Remove incorrect detergent and residue
- Run a rinse cycle without detergent to clear foam
- Use only dishwasher-specific detergent (powder/solid) in correct amount
DIY Fix Level the dishwasher
- Check dishwasher with a leveling tool
- Adjust feet until dishwasher sits flat and level front‑to‑back and side‑to‑side
Technician Only Inspect and repair underlying mechanical issues if error persists
- Check drain hose for clogs or kinks
- Inspect and clean filters and drainage paths
- Verify float switch and sensors are functioning
- Assess water inlet and circulation components
Parts needed: Drain hose, Filters, Float switch/sensor
- Error persists after foam cleared and correct detergent used
- Signs of internal leakage, flooding, or persistent hardware malfunction
- Dishwasher will not operate normally after basic troubleshooting
Next step
Choose the next step for bE
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Drain Hose
Carries waste water from the drain pump to your home's standpipe or sink drain.
- Typical part-only price
- $15 - $30
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Float Switch
Detects the maximum water level to prevent overflow and potential flooding.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
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Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | N/A |
|---|---|
| component | Door Lock Assembly |
| resistance | N/A |
| part_number | LG 6601A104200 |
| voltage_rating | 120V AC |
Common Questions
What does bE error mean on LG Dishwasher?
The bE error indicates excessive suds detected in the dishwasher, often due to incorrect detergent.
Can I fix LG Dishwasher bE error myself?
Yes, you can clear excessive suds and ensure correct detergent usage to resolve the bE error.
How much does it cost to fix bE error?
Repairing the bE error can cost between $50 and $250, depending on parts and labor.
When should I call a technician for bE?
Call a technician if the error persists after troubleshooting or if there are signs of internal leakage.
Sources & References
- LG Dishwasher Troubleshooting bE Error Code (official)
Data last verified: 2026-07-26
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