Main Motor Error
3C1
The main PCB Main received a wash pump error from the inverter 11 times while in wash or rinse operation.
The wash pump speed is 2400 RPM or less when the target wash pump speed is 2600 RPM or higher.
Samsung Dishwasher 3C1 Error Code Error Code Possible Causes
- The wash pump is stuck or jammed by a foreign object.
- The wash pump is defective.
- The main PCB is defective.
- The inverter PCB is defective.
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This information is provided for educational purposes only. Please consult the appropriate Service Mode or Technical Document for your model. Always take proper safety precautions when installing or repairing any major appliance.