GE Washer - E20 Error Code
The drain flow sensor detected abnormal flow.
Meaning
The drain flow sensor detected abnormal flow.
The GE E20 error code indicates that the washer’s drain flow sensor detected abnormal or inconsistent water flow. SmartHQ‑enabled GE washers use a flow meter to measure drain performance. If the flow rate is outside expected parameters, E20 is triggered.
Symptoms
Causes
Step-by-Step Fixes
- Inspect the drain hose.
- Clean the pump filter.
- Test the drain pump.
Safety Notes
- Expect water to spill when opening pump filter.
Applicable Models
Show Models
- GE GFW850
- GE GFW650
Related Pages
Other GE Washer Error Codes
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- GE Washer AD1 Error Code
- GE Washer AD2 Error Code
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- GE Washer E21 Error Code
- GE Washer E22 Error Code
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- GE Washer E31 Error Code
- GE Washer E38 Error Code
- GE Washer E39 Error Code
- GE Washer E42 Error Code
- GE Washer E45 Error Code
- GE Washer E46 Error Code
- GE Washer E47 Error Code
- GE Washer E48 Error Code
- GE Washer E4A Error Code
- GE Washer E4B Error Code
- GE Washer E4C Error Code
- GE Washer E50 Error Code
- GE Washer E52 Error Code
- GE Washer E54 Error Code
- GE Washer E56 Error Code
- GE Washer E57 Error Code
- GE Washer E58 Error Code
- GE Washer E60 Error Code
- GE Washer E61 Error Code
- GE Washer E63 Error Code
- GE Washer E64 Error Code
- GE Washer E65 Error Code
- GE Washer E66 Error Code
- GE Washer E67 Error Code
- GE Washer E70 Error Code
- GE Washer E71 Error Code
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- GE Washer FAIL Code
- GE Washer HydroWave 1 Flash — Tub Taking Too Long to Stop
- GE Washer HydroWave 10 Flashes — No Communication With Control Board
- GE Washer HydroWave 2 Flashes — Belt Slipping
- GE Washer HydroWave 3 Flashes — Software Problem
- GE Washer HydroWave 4 Flashes — Mode Shifter Failure
- GE Washer HydroWave 5 Flashes — Motor Problem
- GE Washer HydroWave 6 Flashes — Motor Locked
- GE Washer HydroWave 7 Flashes — Lid Switch Stuck Closed
- GE Washer HydroWave 8 Flashes — Motor Overheated
- GE Washer HydroWave 9 Flashes — Brake Resistor Failed
- GE Washer LED Flash Code 1 — Lid Lock Will Not Unlock
- GE Washer LED Flash Code 2 — Lid Lock Will Not Lock
- GE Washer LED Flash Code 3 — Pressure Sensor Fault
- GE Washer LED Flash Code 4 — Drain Pump Fault
- GE Washer LED Flash Code 5 — Motor Fault
- GE Washer NOC Code
- GE Washer Sd Error Code
- GE Washer SL‑1 Status Light Code — Lid Lock Fault
- GE Washer SL‑10 Status Light Code — Fill Timeout
- GE Washer SL‑2 Status Light Code — Pressure Sensor Fault
- GE Washer SL‑3 Status Light Code — Drain Pump Fault
- GE Washer SL‑4 Status Light Code — Motor Fault
- GE Washer SL‑5 Status Light Code — Shifter Fault
- GE Washer SL‑6 Status Light Code — Suspension or Balance Fault
- GE Washer SL‑7 Status Light Code — Thermistor Fault
- GE Washer SL‑8 Status Light Code — Control Board Fault
- GE Washer SL‑9 Status Light Code — Water Valve Fault
- GE Washer SM‑1 — Enter Service Mode
- GE Washer SM‑2 — Error Code Retrieval
- GE Washer UE Error Code
- GE Washer UL Error Code
- GE Washer UPD Code
- GE Washer W1 Error Code
- GE Washer W2 Error Code
- GE Washer W3 Error Code
- GE Washer W4 Error Code
Model-Specific Notes
E20 often appears when pet hair partially blocks the pump filter.
Disclaimer
The information provided on this page is for educational and informational purposes only. Repairs involve electrical, mechanical, and water-related risks. Always follow manufacturer instructions and consider contacting a qualified technician for diagnosis or repair.