Er gF

Water Flow Sensor Error

Description

The water flow sensor detects low or no water flow to the dispenser and ice maker, often caused by low water pressure.

Appliance Error Codes Details

Error Code
Er gF
Error Name
Water Flow Sensor Error
Appliance Type
refrigerator
Brand
LG
Severity
low

Possible Causes

  • Temperature control malfunction
  • Defrost system failure
  • Compressor or cooling issues
  • Door seal problems
  • Control board failure

Step-by-Step Solution

  1. 1. Check temperature settings
  2. 2. Clean condenser coils
  3. 3. Inspect door seals
  4. 4. Clear drain lines
  5. 5. Allow for proper ventilation

Additional Troubleshooting

1. Check that the household water supply valve is fully open 2. Inspect the water line for kinks and make sure the pressure is sufficient 3. Replace the water filter if it is clogged 4. If flow is normal but the code remains, contact a service center

When to Call Service

  • Refrigerant system repairs must be done by certified technicians
  • Compressor replacement requires professional service
  • Control board issues need specialized diagnostic tools

Prevention Tips

  • Clean condenser coils every 6 months
  • Check door seals regularly
  • Maintain proper temperature settings
  • Clean drain lines periodically
  • Avoid overloading shelves

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Fact-checking completed

Verified by: Pavel Volkov
Created:
Last updated:
Information verified against official sources

Official Sources

Official Manufacturer Service Manuals

Service manuals and technical documentation from appliance manufacturers

Original equipment manufacturers official documentation

Industry Standards Organizations

International standards for electrical appliances and error codes

International Electrotechnical Commission standards