Appliance Tech Info

Service Information For Appliance Repair Professionals

GE Washer 21 Error Code

Multiple Meaning Error Code – Consult the Tech Sheet For The Specific Model

Flood Warning Level Error

21

The main PCB pressure sensor has sensed the water in the tub has exceeded 36 gallons.

GE Washer 21 Error Code Error Code Possible Causes

  • There is too much water in the tub (check for leaking inlet valves or drain issues).

  • The main PCB is defective.

  • The pressure sensor tube is pinched or obstructed.

  • The pressure sensor port is obstructed.

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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.