Frigidaire · Washing Machine
Frigidaire Washing Machine EF6 Error Code
Motor triac or drive circuit fault
What this error means
EF6 indicates the motor drive triac or inverter stage faulted. The drum may not turn during wash or spin even though the door is locked.
How EF6 is detected
When EF6 appears on a Frigidaire washing machine, the control board has confirmed that water did not leave the machine within the programmed drain window. On Frigidaire FFSE5115PW, Frigidaire FLCE7522AW, and similar variants, the drain pump runs for a fixed interval—often three to seven minutes on washers and dishwashers—while a pressure switch or turbidity sensor verifies the tub or sump is empty. If water remains, the cycle stops to prevent spin with a full tub or overflow on the next fill.
Most EF6 calls are resolved without parts: unplug for 15 minutes to cool the inverter. Restricted drain paths mimic pump failure because the impeller spins against a blocked hose or filter. Document whether the pump hums audibly during the drain step; a humming pump with no water movement points to a clogged filter or kinked hose, while silence may indicate a failed pump motor or loose wiring at the harness.
After clearing blockages, run a short cycle and listen at the drain hose for steady water flow. If EF6 returns on the next load with a clean filter and straight hose, measure resistance at the pump motor connector per the service manual for your model before ordering a replacement pump assembly.
Common causes
- Severely overloaded drum binding the motor
- Motor harness loose at the inverter
- Failed motor windings shorting the triac
- Inverter board overheated from poor ventilation
Step-by-step fixes
- 1Unplug for 15 minutes to cool the inverter
- 2Remove heavy items and test with a small load
- 3Spin the drum by hand when empty—it should move freely
- 4Ensure rear clearance for inverter airflow per install guide
When to call a technician
EF6 on a light load after reset needs motor or inverter board diagnosis.
Affected models
- Frigidaire FFSE5115PW
- Frigidaire FLCE7522AW
- Frigidaire FFWC3822LS
Prevention & maintenance
- Clean drain filters and hose terminations monthly on high-use washing machines to prevent EF6 from lint and food debris buildup.
- Record when EF6 appears in the cycle and whether it clears after a 60-second power reset on your Frigidaire washing machine—that detail speeds diagnosis if you call service.
- Keep the model and serial number from the rating plate when ordering parts for EF6; Frigidaire uses multiple revisions with different harness lengths and board firmware.
- Photograph wiring connector orientation before disconnecting any component while troubleshooting EF6; reversed plugs on pumps and valves cause immediate repeat faults.