What does Er FF mean?
Freezer evaporator fan motor is not operating.
Common causes
- Failed fan motor
- Ice buildup jamming fan
- Wiring issue
- Control board failure
Diagnostic & testing steps
- 1. Listen for fan motor when door is closed
- 2. Check for ice blocking fan blade
- 3. Apply 12VDC directly to motor to test
- 4. Measure motor resistance: 10-30 ohms
- 5. Check control board output
Tools required
- Multimeter
- 12V power supply
OEM parts & part numbers
Freezer Fan Motor
Part numbers: EAU60694510, EAU61524007
Safety warning
⚠️ Unplug before testing
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