Quick answer
On LG washing machines, error code Sud means: Too much foam (suds) detected. Usually yes. Fix the simple cause below and restart the programme.
Can I keep using the machine?
Severity: Low
Usually yes. Fix the simple cause below and restart the programme.
Common causes
- Too much detergent or a non-low-suds detergent
How to fix it
- Use less detergent (low-suds / HE type only) and run a drum clean cycle
- Run a drum clean (tub clean) cycle with washing machine cleaner
Frequently asked questions
What does LG error Sud mean?
On LG washing machines, error code Sud means: Too much foam (suds) detected.
How do I fix LG error Sud?
Start with these steps: Use less detergent (low-suds / HE type only) and run a drum clean cycle; Run a drum clean (tub clean) cycle with washing machine cleaner.
Can I keep using the washing machine with error Sud?
Severity: Low. Usually yes. Fix the simple cause below and restart the programme.
LG washing machine error codes
IEWater not filling (water supply problem)OEWater not drainingUEUnbalanced load, spin stoppeddEDoor not closed or not lockedLEMotor locked, drum cannot turnCEMotor over-current faultSEMotor speed (Hall) sensor faultPEWater level (pressure) sensor faulttETemperature sensor (thermistor) fault